What parental-control apps can and cannot do

Almost every parental-control product page on the open web opens with a “best of” badge, a star rating, or an affiliate link [source: test-warentest-2020].

The badge is rarely earned.

Across the German and English-language coverage this wiki is built on, only two institutions regularly publish comparative tests of parental-control apps with a stated methodology and a named scale: Stiftung Warentest in Germany and AV-TEST, a technical lab also based in Germany [source: test-warentest-2020] [source: www-avtest-2017-16apps].

K-Tipp in Switzerland has tested adjacent hardware (children’s GPS smartwatches) but, as of the latest check, has not published a comparative test of parental-control apps [source: www-ktipp-tests-overview].

This page does not name a winner.

It lays out, by function, what independent testing has documented and what the vendors have only claimed.

It also says where independent testing is missing.

That list is the most useful part of the page, because for the majority of these products, the absence of a test is the answer.

Definition

A parental-control app is third-party software that a parent installs on a child’s device to limit screen time, filter web content, locate the device, monitor messages or social media, or report on activity.

The category sits beside, not on top of, the operating-system tools that ship with iOS (Screen Time) and Android (Family Link, Digital Wellbeing) [source: apple-screen-time].

The parental-control apps discussed here are the ones sold to consumers by independent vendors — among others: Qustodio, Bark, Kaspersky Safe Kids, Norton Family, ESET Parental Control, Boomerang, OurPact, Wondershare FamiSafe, Salfeld Kindersicherung, and JusProg [source: test-warentest-2020].

They are distinct from stalkerware — software designed to be installed covertly on a partner’s or child’s device — which is separated from consumer parental-control apps by the Coalition Against Stalkerware [source: stopstalkerware-coalition-stalkerware-en].

Scope

This page covers four things, in this order:

1. What a parent is actually trying to solve. Most purchase decisions are framed as “what is the best app”. They are more usefully framed as “what is the function I need, and which products have documented evidence of doing it”.
2. What independent testing has documented, and what is only a vendor claim. The difference matters. A documented finding came from a third-party test body that published a methodology. A claim came from the company that sells the product.
3. Where independent testing is missing. For most products, no independent test exists. That is information, not a gap to fill with vendor marketing.
4. What none of these apps can do — including things parents sometimes expect a setting to do, and structural limits on iOS that vendors cannot engineer around.

It does not cover built-in OS tools in detail (those have their own articles: Reading your child’s Screen Time report and Making Screen Time settings stick).

It does not cover apps inside other apps — Roblox, Discord, YouTube — which have their own controls inside each platform.

It does not cover routers, DNS filters, or network-layer controls (a separate article is planned).

It does not name a “best” or a “winner”, and it carries no affiliate links.

This is editorial stance, not modesty: the concept page for this wiki rules out product rankings and purchase recommendations because the marketing for them is structurally broken [source: test-warentest-2020].

Why this matters

Two thirds of German parents of 6- to 13-year-olds use no technical parental-control tools at all.

The reason most often given is that the available guidance is unclear, out of date, or visibly purchased [source: klicksafe-warentest-summary].

The same applies to the English-language market, where the public face of the category is dominated by affiliate listicles that issue “Testsieger” or “Best Pick” badges without an offengelegte Methodik — without a published test methodology, a published scale, and a publication date that can be checked [source: www-familienhandbuch-warentest-summary].

A page that names a winner without those three things is, structurally, a referral page.

This page is not.

How to read this page

Every claim on this page is marked in two ways.

The first marker is the language.

When a sentence says that a finding is documented, it comes from a third-party test body — Stiftung Warentest, AV-TEST, K-Tipp, or a CVE/security research publication — that published a methodology, a date, and a scale.

When a sentence says that something is claimed, it comes from the company that sells the product, or from a review outlet that does not publish its methodology.

A claim is what the vendor says.

It is not evidence that the vendor is correct.

The second marker is the citation.

Documented findings carry [source: ...] markers pointing to the institutional source under Wiki/sources/.

Vendor statements carry [claim: ...] markers.

These are kept because the vendor’s own description of what their product does is, in itself, useful information — as long as it is not mistaken for an independent finding.

A small number of sources on this page are deliberately not cited as evidence: review outlets that publish star ratings without methodology, affiliate comparison sites, and “Best Pick” listicles.

They appear in the research notes for the category, not here.

Functions covered

The four sections below cover the four functions that parental-control apps are most often sold on.

Each section has the same structure: what is documented, then what is only claimed, then what the function cannot do.

• Screen time and scheduling
• Web and content filter
• Location and geofencing
• Reporting and message monitoring

A fifth section, Where independent testing is missing, lists the products for which no independent test with a published methodology has been found, and the test bodies that were searched.

Screen time and scheduling

This is the function the apps are most often bought for: setting a daily limit, scheduling downtime, pausing the device at a fixed hour.

What is documented

• Apple’s built-in Screen Time was tested by Stiftung Warentest together with SWR in 2025. Their finding: the time-limit restrictions in normal mode worked “recht gut” — fairly well — and the Accessibility mode (“Unterstützender Zugriff”) bypassed several restrictions in ways a child could replicate [source: www-warentest-ios-bypass-2025].
• One schedule, not many. Independent testing in 2026 found that Apple’s Screen Time permits only one daily Downtime schedule. There is no separate weekday/weekend configuration [source: wirecutter-parental-controls].
• Two products scored well in Stiftung Warentest’s 2020 comparison. Of nine products tested — including apps and OS tools — only Salfeld Kindersicherung and JusProg received the school-grade “gut” [source: test-warentest-2020] [source: www-familie-de-warentest-summary].

Note that this test is five years old as of the latest republication of its findings in 2025.

The product versions and privacy statements may have changed.

Independent re-testing of the same category has not been published [source: www-mdr-warentest-context] [source: www-familienhandbuch-warentest-summary].

What is only claimed

• Most vendors advertise granular scheduling, multiple schedules, instant pause, and “one-tap” time rewards [claim: bark-app-page] [claim: bark-pricing-support].

These are vendor feature lists.

There is no independent test of how reliably a third-party schedule fires when the device is offline, when the clock changes, or when the child uses an unmonitored second account.

What this function cannot do

• Reach a second device. A schedule on the family iPhone does not follow the child to a friend’s phone, a school tablet, a console, or a laptop [source: consumer-ftc-parental-controls].

The U.S.

FTC recommends treating any single setting — including a third-party app — as one layer of protection, not a complete solution [source: consumer-ftc-parental-controls].

• Reach a cellular connection. Mobile data is not filtered by a home router rule, and most parental-control apps are configured per-device, not per-network [source: saferinternet-technischer-kinderschutz].
• Cover a work-around the OS permits. The same Warentest/SWR 2025 test that found time limits work also found that an Accessibility mode turns them off [source: www-warentest-ios-bypass-2025].

That is a structural Apple platform limit, not a defect in any third-party app.

Web and content filter

This is the function with the most independent test data behind it.

What is documented

• AV-TEST runs an annual block-rate certification. A 7,500-site categorical block-rate test across Windows, Android, and iOS. The threshold for the APPROVED certificate is documented, the test categories are published, and the over-blocking measurement is published alongside the block rate [source: www-avtest-kaspersky-2026-pdf].
• Kaspersky Safe Kids has held APPROVED certification continuously since 2017, including 2023 (92 % Windows / 88 % Android block rate, 100 %/~100 % adult content) and 2026 (93 % Windows / 86 % Android, 98.6 %/96.6 % adult content) [source: www-avtest-2023-pdf] [source: www-avtest-kaspersky-2026-pdf].
• Norton Family held APPROVED certification in 2017 and 2018, the only other vendor in the AV-TEST series to have done so on both Android and iOS [source: www-avtest-2017-16apps] [source: www-avtest-2018-multi].

No current AV-TEST APPROVED certificate for Norton Family has been published since 2018.

The vendor’s filter status is not “good” — it is unknown at the certification level.

• In Stiftung Warentest’s 2020 comparison, Salfeld Kindersicherung and JusProg scored “gut”. Wondershare FamiSafe scored worst (“ausreichend”) and was explicitly compared to spyware by the testers for the depth of its chat, photo, and location access [source: www-familienhandbuch-warentest-summary].

Apple’s iOS tools scored 2.9 overall — “befriedigend” — with a 5.4 (“mangelhaft”) on pedagogical support and a privacy statement the testers rated “lückenhaft” [source: test-de-ios-detail].

Google’s Family Link scored “befriedigend” [source: www-familienhandbuch-warentest-summary].

• JusProg is recognised under German youth-protection law. The programme is state-recognised under §11 of the Jugendmedienschutz- Staatsvertrag (JMStV, the German Interstate Treaty on the Protection of Minors in Media — see glossary), free for end users, and non-profit [source: www-jusprog-hintergrund] [source: www-jusprog-faq].

This is not a test result.

It is a legal status that is meaningful for parents who want a filter that has been reviewed under a statutory process.

• The Apple iOS web filter only covers Safari and apps that use the iOS WebKit surface. Independent 2026 testing found that Chrome, Firefox, and in-app web views are not covered by the Web Content filter [source: wirecutter-parental-controls].

What is only claimed

• Most vendors advertise “AI-powered” content scanning, claims of 80–99 % filter accuracy, or detection of bullying, predation, and self-harm in messages [claim: bark-app-page] [claim: famisafe-pricing].

These figures come from the vendor’s own marketing pages.

They are not the result of an independent test body comparing the vendor against its peers.

What this function cannot do

• Cover alternate browsers on iOS, as above [source: wirecutter-parental-controls].
• Cover the in-app browser inside a chat, a social app, or a game. Apple documents that web filtering is scoped to Safari and apps using the system WebKit surface [source: apple-screen-time].
• Catch a page the filter has never seen. URL lists, including the AV-TEST corpus, are point-in-time samples. A new domain or a new technique of hosting content can defeat any list-based filter [source: www-avtest-kaspersky-2026-pdf].

Location and geofencing

This is the function where the most legal and security incidents are documented.

What is documented

• No independent test of location accuracy has been published by the test bodies searched for this page (Stiftung Warentest, AV-TEST, K-Tipp, Kassensturz, Which?, eSafety AU).

What is and is not “real-time” is, in practice, a vendor claim.

• iOS background location is restricted by the OS. Vendors advertise geofencing, real-time location, and “where has my child been today” reports. The platform API cannot grant a third-party app the kind of background surveillance that an equivalent Android app can sustain [source: ourpact-appleinsider-2019].

In 2019, Apple removed several MDM-based parental-control apps including OurPact from the App Store, citing the privacy implications of Mobile Device Management profiles.

Apple restored OurPact in July 2019, with restrictions [source: ourpact-appleinsider-2019] [source: ourpact-techcrunch-2019].

• Bark openly describes its iOS limitation. On iOS, the product requires a periodic USB-tethered “Bark Sync” — not real-time monitoring — because Apple blocks background content access [claim: bark-app-page].
• On iOS, several Android-first vendors drop most of their feature set. Boomerang, for example, offers only a manual “Time-Out” pause on iOS — no app blocking, no call/SMS monitoring, no scheduling — with the full feature set Android-only. The pattern is documented per-vendor on each product’s own support page and is a consequence of the iOS background-access limits that triggered the 2019 Apple App Store MDM purge [claim: bark-app-page] [source: ourpact-appleinsider-2019] [source: ourpact-techcrunch-2019].
• mSpy, a stalkerware-class product, has been breached three times — 2015, 2018, and 2024. The 2024 breach exposed millions of customer support emails and ticket contents, including data from monitored minors [source: mspy-techcrunch-2024] [source: mspy-theregister-2024].
• Life360, a location-first family app, was the subject of a 2023 proposed class action over selling precise location data to data brokers, and a January 2025 FTC order to halt the sale of sensitive precise location data. Life360 disclosed a 2024 breach affecting 442,519 users [source: life360-markup-2023] [source: life360-moneypilot-2026] [source: life360-classaction-complaint].

These are legal and security events, not a feature test.

They are documented here because “the function works” is not the only question a parent should ask of a location product.

What is only claimed

• Most vendors advertise “real-time”, “family map”, “geofence alerts”, and “driving reports” [claim: bark-app-page] [claim: bark-pricing-support].

The independent record on these features is thin: no test body in the search has published a side-by-side comparison of location accuracy, refresh cadence, or false-alarm rate.

What this function cannot do

• Cover a device the child has turned off. Any product, including Apple’s Find My, requires the device to be powered on and connected [source: apple-screen-time].
• Cover a child who has left the family group. A child who has signed out of the parental app or the OS family configuration controls the app from the device side.
• Detect an abusive household. Location sharing inside the family can be a safety feature. It can also be a stalking tool if used against a partner, an ex-partner, or a child without their knowledge. The Coalition Against Stalkerware draws the line at covert installation and non-consensual monitoring [source: stopstalkerware-coalition-stalkerware-en].

Reporting and message monitoring

This is the function most often sold on the strength of an “AI” claim and the one with the least independent test data.

What is documented

• Apple’s own on-device Communication Safety is built around on-device nudity detection that blurs the image on the child’s screen. Independent 2026 testing confirms that the parent does not receive an alert [source: wirecutter-parental-controls].

This is by design. Communication Safety is not a parent-notification feature.

• CVE-2022-50902, a privilege-escalation vulnerability in Wondershare FamiSafe 1.0 for Windows, was assigned CVSS 8.4 (“High”) and published to the NVD in January 2026 [source: famisafe-cve-sentinelone] [source: famisafe-cve-deepaegis].

The patch status as of the latest check is unclear.

The vulnerability matters because FamiSafe is positioned as an AI-monitoring product; a privilege-escalation in the client is a data-exfiltration risk on the parent’s side, not just the child’s.

• No AV-TEST APPROVED certificate has been published for any message-monitoring or AI-scanning feature. AV-TEST’s test methodology covers URL filtering, not message content [source: www-avtest-2017-16apps].

What is only claimed

• Vendors claim “AI sexting detection”, “30+ social media apps”, “alert scanning across text messages, WhatsApp, Instagram, TikTok, Discord” [claim: bark-app-page] [claim: famisafe-pricing].

These are vendor marketing statements.

The independent record on this category is, at the time of writing, empty: no test body has published a methodology that compares message-monitoring accuracy across vendors.

• “Panic button” features are advertised by some vendors [claim: bark-pricing-support]. The reliability of such a feature depends on the child remembering it exists and being able to reach it under stress. No independent test of panic-button reliability has been published.

What this function cannot do

• Read content in end-to-end encrypted messengers. Signal, WhatsApp, and iMessage use end-to-end encryption on the device. No third-party app can read content inside these surfaces [source: saferinternet-technischer-kinderschutz].
• Cover a device that is not the family-managed device. A monitoring app on the child’s phone does not see what the child does on a friend’s phone, a school laptop, or a console.
• Replace a conversation. Reporting and alerting are information. The editorial stance of this wiki — adopted from the evidence base on digital parenting — is that restrictive monitoring, applied without an explanation the child can repeat in their own words, produces no documented benefit over a candid arrangement about what is and is not appropriate.

That stance is not a finding from any single test.

It is the baseline against which the findings on this page are read.

Where independent testing is missing

This section is the one that matters most for purchase decisions.

The default expectation a parent arrives with — “I will find a ranked list of products, with scores” — is not met by the current state of the market.

What is and is not independently tested:

| Salfeld Kindersicherung — overall rating | Yes | Stiftung Warentest 2020; “gut” (school grade 2.0) [source: test-warentest-2020] |

| JusProg — web filter and legal status | Yes | Stiftung Warentest 2020 “gut” [source: www-familienhandbuch-warentest-summary]; §11 JMStV state-recognised [source: www-jusprog-hintergrund] |

| Apple Screen Time — time limits | Yes | Warentest/SWR 2025: “recht gut” in normal mode; bypassable via Accessibility [source: www-warentest-ios-bypass-2025]; single Downtime schedule limit [source: wirecutter-parental-controls] |

| Apple iOS tools — overall | Yes | Stiftung Warentest 2020: 2.9 overall, “lückenhaft” privacy [source: test-de-ios-detail] |

| Google Family Link — overall | Yes | Stiftung Warentest 2020: “befriedigend” [source: www-familienhandbuch-warentest-summary] |

| Wondershare FamiSafe — overall | Yes | Stiftung Warentest 2020: worst (“ausreichend”), compared to spyware [source: www-familienhandbuch-warentest-summary]; CVE-2022-50902 CVSS 8.4 [source: famisafe-cve-sentinelone] |

| Kaspersky Safe Kids — URL filter | Yes | AV-TEST APPROVED 2017, 2018, 2023, 2026 [source: www-avtest-2017-16apps] [source: www-avtest-2018-multi] [source: www-avtest-2023-pdf] [source: www-avtest-kaspersky-2026-pdf] |

| Norton Family — URL filter (through 2018) | Yes, but historical | AV-TEST APPROVED 2017–2018 only [source: www-avtest-2017-16apps] [source: www-avtest-2018-multi]. No current certificate found. |

| ESET Parental Control — overall | Withdrawn from market | End-of-Sale 30 June 2025, End-of-Life 30 June 2026 [source: supporteol-eset-eol-policy] [source: www-eset-eol-de] |

| Bark — overall | No | No test by Stiftung Warentest, AV-TEST, AV-Comparatives, K-Tipp, Kassensturz, Which?, or eSafety found. Vendor marketing only [claim: bark-app-page] [claim: bark-pricing-support] |

| Qustodio — overall | No current test | Compared on partial criteria in AV-TEST 2018 [source: www-avtest-2018-multi]. No full APPROVED certificate or named-school-grade rating found. |

| Boomerang — overall | No | No independent test found; the product is Android-first; iOS feature set is limited to manual Time-Out [claim: bark-app-page] [source: ourpact-appleinsider-2019] |

| OurPact — overall | No | No independent test found. iOS platform-level restriction events in 2019 are documented [source: ourpact-appleinsider-2019] [source: ourpact-techcrunch-2019]. |

| Life360 — overall | No functional test | Documented legal/security events: 2023 class action [source: life360-markup-2023], 2024 breach [source: life360-moneypilot-2026], FTC order Jan 2025 [source: life360-moneypilot-2026] |

| Stalkerware (mSpy, FlexiSpy category) | No functional test | Documented incidents: mSpy breaches 2015, 2018, 2024 [source: mspy-techcrunch-2024] [source: mspy-theregister-2024]; Coalition Against Stalkerware definitional boundary [source: stopstalkerware-coalition-stalkerware-en] |

| Children’s GPS smartwatches | Yes | K-Tipp / Compass Security 2025: 8 of 11 watches failed security checks; 6 could be covertly used to eavesdrop; 1 allowed covert video [source: www-srf-smartwatches] |

What was searched, and what was not found:

• Stiftung Warentest — full comparative test of nine products in 2020; republished in secondary coverage through 2025; no full re-test of the category has been published [source: test-warentest-2020] [source: www-mdr-warentest-context] [source: www-familienhandbuch-warentest-summary] [source: www-ntv-warentest-2020] [source: klicksafe-warentest-summary].
• AV-TEST — annual certification series since 2017 for URL filtering. No other category is in scope [source: www-avtest-2017-16apps] [source: www-avtest-2018-multi] [source: www-avtest-kaspersky-2026-pdf].
• K-Tipp — children’s smartwatches tested 2025; children’s tablets tested 2019; no parental-control apps test found in either the online archive or via web search [source: www-ktipp-tests-overview] [source: www-srf-smartwatches].
• Kassensturz / RTS, Which?, Ofcom, eSafety AU, AV-Comparatives Parental Control reports — searched; no methodology-disclosed comparative test of parental-control apps found.

The honest summary: the URL filter category has been tested annually by one lab, on one product family; the OS-tools category was tested once in 2020 and has not been fully re-tested since; the message- monitoring category has not been tested by any of the bodies searched.

For any product not listed in the table as having a current test, the practical answer is: the rating you are reading is a vendor rating, not an independent rating.

What none of them can do

Even at the best documented end of the market, parental-control apps share a set of limits.

These are not defects to fix.

They are properties of the platforms they run on, and the platforms have not been changed.

• End-to-end encrypted content. No third-party app can read content inside Signal, WhatsApp, iMessage, or any messenger that uses on-device encryption [source: saferinternet-technischer-kinderschutz].
• Cross-OS background surveillance on iOS. Apple restricts background content access. Vendors that advertise real-time monitoring on iOS either work around the limit (Bark’s charger-based Sync) or quietly drop the feature on iOS (Boomerang) [claim: bark-app-page].
• A second device, a friend’s phone, a school device, a console. A setting on the child’s phone does not reach any of these [source: consumer-ftc-parental-controls] [source: saferinternet-technischer-kinderschutz].
• A child who has signed out. A child old enough to know the family password can sign out of the parental-control app, of the OS family group, or of the Apple Account itself, depending on which layer is in play.
• A social-engineering attempt. A parent who can be persuaded to send a one-time code, or to approve an in-app purchase “for school”, bypasses the technical control entirely. No app prevents this.
• A purchase made outside the App Store. On iOS in the EU, Screen Time restrictions on in-app purchases do not apply to purchases made through alternative marketplaces [source: apple-screen-time].
• A conversation. Reporting and alerting surface what the operating system or the app can count. They do not surface what the child is feeling, what they are worried about, or what they would ask if they trusted the adult in the room.

How to decide what you need

The purchase decision that parents most often want to make — “what is the best app” — is the wrong question.

The better questions are:

1. Which problem am I trying to solve? A specific concern (sleep-time overuse, accidental adult content, location during school hours) maps to a specific function. Look for products with documented evidence of doing that function.
2. Which platform is the child on? iOS and Android are not equivalent for monitoring apps. On iOS, the OS-level controls already do most of what a third-party app would do, with fewer privacy trade-offs [source: www-warentest-ios-bypass-2025]. On Android, the OS-level controls are thinner and a third-party app has more functional headroom [source: test-warentest-2020].
3. Is there a current independent test of the product I am considering? If the answer is no, treat every feature claim as a vendor claim, not as evidence.
4. What is the privacy stance? Read the privacy policy. Look for the data categories the product collects, the retention period, and the jurisdiction of the data controller [source: qustodio-privacy-family]. For a product whose main function is location, the FTC and class-action history is part of the consideration [source: life360-moneypilot-2026].
5. Is the product still being maintained? ESET Parental Control for Android is being discontinued on 30 June 2026 [source: supporteol-eset-eol-policy] [source: www-eset-eol-de]. A parental control that stops receiving updates is not a parental control; it is a feature set on a device the parent has stopped configuring.
6. Is a free, non-profit alternative appropriate? JusProg is state-recognised, free, and non-profit, and is rated “gut” by Stiftung Warentest, with the caveat that its privacy statement is incomplete [source: www-jusprog-hintergrund] [source: www-jusprog-faq] [source: www-familienhandbuch-warentest-summary].

For many parents, the question is not “which paid product is best”, but whether the OS tool or this free alternative is enough for this age.

Talking about it

The technical question — does this product do what it says — is necessary.

It is not sufficient.

A child who finds a parental-control app on their device, with no explanation, will treat it as a covert monitoring tool.

That is the exact category the Coalition Against Stalkerware draws the line at [source: stopstalkerware-coalition-stalkerware-en].

A child who has been told, in their own terms, what the app does and why, has a framework to bring back to the parent when the rule misfires.

Three small habits help.

• Name what the app does, and what it does not. A filtering app on a phone does not see a friend’s phone, a school laptop, or a console [source: consumer-ftc-parental-controls]. An AI message monitor does not see end-to-end encrypted content [source: saferinternet-technischer-kinderschutz]. The limits are part of the explanation, not an embarrassing footnote.
• State the rule in terms the child can repeat. If the rule cannot be stated plainly, the configuration is unlikely to be the right one.
• Re-decide at the next birthday, not just at the next iOS update. The control-versus-competence evidence base supports structure for younger children, clear limits plus skill-building for school-age children, and proportionate openly-communicated safeguards for teens. A rule that fit a ten-year-old does not fit a fourteen-year-old [source: consumer-ftc-parental-controls].

The point of an app is to support a rule the family can name.

A rule the family cannot name is a rule the family has not agreed to.

Regulator videos — parental controls as one layer

Two short videos from regulatory bodies, framed back-to-back.

The FTC video makes the conceptual point in 45 seconds: controls are one layer, not a complete solution [source: consumer-ftc-parental-controls].

The eSafety video is the expectation-management counterpart from Australia: a regulator setting out what parental controls can and cannot do, in their own words.

Both are embedded through the privacy-enhanced youtube-nocookie.com domain that the site’s Content-Security-Policy allows.

Sources

Every marker on this page resolves to a stub under Wiki/sources/ with the URL, the language, the retrieval date, and the licence.

Independent, methodology-disclosed tests and institutional sources (cited as evidence):

• test-warentest-2020 — Stiftung Warentest, “Kinderschutz-Apps im Test: Nur zwei Apps helfen Eltern gut” (2020-08-24, republished in 2026; full result paywalled).
• test-de-ios-detail — Stiftung Warentest detail page for Apple iOS in the 2020 comparison.
• www-warentest-ios-bypass-2025 — Secondary reporting on the Stiftung Warentest / SWR 2025 bypass test of Apple Screen Time.
• test-de-2025-risks — Stiftung Warentest, “Kinderschutz- Apps: Kinderüberwachung mit Risiken” (2025-04-13), the institutional risk-overview update.
• www-familienhandbuch-warentest-summary — Independent secondary summary of the 2020 Warentest test, with the “spyware” comparison for FamiSafe.
• www-ntv-warentest-2020 — n-tv secondary reporting of the 2020 Warentest results.
• www-mdr-warentest-context — MDR context reporting confirming that the 2020 Warentest test is still cited as the current reference in 2024.
• klicksafe-warentest-summary — Klicksafe (EU Safer Internet DE) secondary coverage of the 2020 test, with the parental-tool-use statistic from the jährliche repräsentative Erhebung.
• www-avtest-2017-16apps — AV-TEST, “16 Parental Control Apps for Android & Apple iOS” (2017-08-27), the multi-vendor comparison that established the APPROVED certificate.
• www-avtest-2018-multi — AV-TEST, “Test: Parental Control Apps for Google Android, Apple iOS & Amazon Fire OS” (2018-12-15). Identifies Kaspersky Safe Kids and Norton Family as the only full APPROVED vendors.
• www-avtest-2023-pdf — AV-TEST Parental Test 2023 PDF for Kaspersky Safe Kids Premium.
• www-avtest-kaspersky-2026-pdf — AV-TEST Parental Test 2026 PDF for Kaspersky Safe Kids, the most recent APPROVED certificate.
• www-ktipp-tests-overview — K-Tipp product-test index, used to confirm that no parental-control app test has been published.
• www-srf-smartwatches — SRF secondary reporting of the K-Tipp / Compass Security 2025 children’s-smartwatch test.
• stopstalkerware-coalition-stalkerware-en — Coalition Against Stalkerware, the definitional boundary between parental-control software and stalkerware.
• mspy-techcrunch-2024 — TechCrunch, “Data breach exposes millions of mSpy spyware customers” (2024-07-10).
• mspy-theregister-2024 — The Register, “Stalkerware vendor mSpy breached for a third time” (2024-07-14), with breach history.
• life360-moneypilot-2026 — Moneypilot legal-news coverage, current status of the Life360 FTC order and 2024 breach (2026-04-06).
• life360-markup-2023 — The Markup investigative reporting (2023-05-31) on the Life360 location-data sales.
• life360-classaction-complaint — E.S. v. Life360 Inc., primary class-action complaint filing.
• famisafe-cve-sentinelone — SentinelOne vulnerability database entry for CVE-2022-50902.
• famisafe-cve-deepaegis — DeepAegis advisory for the same CVE.
• ourpact-appleinsider-2019 — AppleInsider, “Apple returns parental control app OurPact to App Store” (2019-07-11).
• ourpact-techcrunch-2019 — TechCrunch, confirmation of the structural iOS API limitation behind the 2019 purge and restoration.
• www-jusprog-hintergrund — JusProg e.V., “Hintergrund”, the §11 JMStV state-recognised status of the non-profit Jugendschutzprogramm.
• www-jusprog-faq — JusProg e.V., FAQ, confirming the free / member-funded model.
• supporteol-eset-eol-policy — ESET End-of-Life policy page, with the 30 June 2026 date for Parental Control for Android.
• www-eset-eol-de — ESET DE-language announcement of the discontinuation.
• saferinternet-technischer-kinderschutz — Austrian Safer Internet Centre, the layered-defense guidance for technical Kinderschutz.
• consumer-ftc-parental-controls — U.S. Federal Trade Commission, parental-controls consumer guidance, the one-layer-of-protection framing.
• wirecutter-parental-controls — Wirecutter / NYT 2026 review of iOS parental controls, the source for the Safari-only-web-filter, single-Downtime-schedule, and Communication-Safety-no-parent-alert findings.
• apple-screen-time — Apple Support, “Use Screen Time to manage your child’s iPhone or iPad”, the primary source for Apple OS-level controls and for the Alt-App-Marketplace purchase-scope exception.

Vendor and legal sources cited only as [claim] (vendor descriptions of their own product, not independent evidence):

• [claim: bark-app-page] — Bark product page describing the iOS “Bark Sync” charger-based scan.
• [claim: bark-pricing-support] — Bark pricing/support page describing subscription tiers.
• [claim: famisafe-pricing] — Wondershare FamiSafe pricing page describing the 30+ app monitoring claim.
• [claim: qustodio-privacy-family] — Qustodio Family Privacy Policy (cited only for the company-controlled data-processing statement).
• [claim: qustodio-legal-notice] — Qustodio legal notice (cited only for the Barcelona / AEPD jurisdictional fact).

The following sources were reviewed during the research and are deliberately not cited on this page, because they publish star ratings or “best of” rankings without a published methodology: review listicles on Safewise, TechRadar, PCMag, Airdroid, SafetyMode, TechSafeForKids, HyperJar, Kidgy-forum, Phone-Safety.

They are documented in the underlying research note RAW/research/f-third-party-tests.md and excluded here by editorial policy.

[source: test-warentest-2020]

[source: test-de-ios-detail]

[source: test-de-2025-risks]

[source: www-warentest-ios-bypass-2025]

[source: www-familienhandbuch-warentest-summary]

[source: www-ntv-warentest-2020]

[source: www-mdr-warentest-context]

[source: klicksafe-warentest-summary]

[source: www-avtest-2017-16apps]

[source: www-avtest-2018-multi]

[source: www-avtest-2023-pdf]

[source: www-avtest-kaspersky-2026-pdf]

[source: www-ktipp-tests-overview]

[source: www-srf-smartwatches]

[source: stopstalkerware-coalition-stalkerware-en]

[source: mspy-techcrunch-2024]

[source: mspy-theregister-2024]

[source: life360-moneypilot-2026]

[source: life360-markup-2023]

[source: life360-classaction-complaint]

[source: famisafe-cve-sentinelone]

[source: famisafe-cve-deepaegis]

[source: ourpact-appleinsider-2019]

[source: ourpact-techcrunch-2019]

[source: www-jusprog-hintergrund]

[source: www-jusprog-faq]

[source: supporteol-eset-eol-policy]

[source: www-eset-eol-de]

[source: saferinternet-technischer-kinderschutz]

[source: consumer-ftc-parental-controls]

[source: wirecutter-parental-controls]

[source: apple-screen-time]