Family Sharing: what a child can change, and what you see

A parent who notices an exit on the same day has one problem.

A parent who notices after three weeks has another.

This article is for the first case.

It does not promise to prevent the exit.

On Apple, a child aged 13 to 17 can leave the family group with little more than a few minutes on their own device.

On Google, a child under 18 still needs parental approval.

The question this page answers is the one you can do something about: how do you notice early, and what do you do next.

What follows is verified against iOS 26.1 and Android 7+ on 2026-08-19 [source: apple-family-leave] [source: google-family-link-supervision-add].

The exact menu labels are kept in the wiki’s UI-string resource.

Do not copy them by hand.

Why this matters

The family group is the unit of management.

Screen Time, Ask to Buy, shared subscriptions, location sharing, and Find My all live inside it.

A child who is inside the group is managed by the family’s settings.

A child who has left the group is, on those settings, on their own device [source: apple-family-leave].

The mechanics of leaving are not symmetric across age.

A child under 13 in most countries, under 14 in Austria, under 16 in Germany, cannot leave independently on Apple.

The organizer must delete the account first, or move it to another family [source: apple-family-leave] [source: apple-region-rules].

A child 13 to 17 can leave on their own, but only after the organizer disables Screen Time for them.

Apple makes this a precondition, not an option [source: apple-family-leave].

A child 18 or older can leave, but the family membership does not end automatically with the birthday [source: apple-family-kids].

The asymmetry is the reason the article exists.

The article names which changes a child can make without you, and which you can see.

Prerequisites

A few things must be true before the steps below are useful.

Without them, the check will not give a clean answer.

• You are the family organizer. On Apple, the organizer is the one who set up the family group. Their Apple Account is the one the other members share with. On Google, you are the family manager in Family Link. The configuration surfaces below are not on the child’s device [source: apple-family-sharing] [source: google-family-link-getting-started].

• A child Apple Account or supervised Google Account exists in the group. A standalone Apple Account for a child cannot be managed through this surface [source: apple-child-account].

• The organizer’s device is reachable. The check happens on your device, not on the child’s. The exact entry is apple.screentime.root and apple.family.ask_to_buy_root. The family configuration lives in the Settings app on the organizer side [source: apple-family-sharing].

• Both devices are on the latest software. Apple documents that settings may not sync across devices unless they are on the same OS version [source: apple-family-kids].

• A calm hour. This is a review, not an interrogation. Wirecutter’s 2026 test notes that “parental controls are not a substitute for talking to your kids about technology” [source: wirecutter-parental-controls].

What a child can change on their own

The answer depends on age, on jurisdiction, and on whether Screen Time is active.

The rules below use the platform-default threshold of 13, which applies in the United States, the United Kingdom, Switzerland, and most other countries [source: apple-region-rules].

Austria and Germany raise the threshold for a child account.

Austria: under 14 [source: apple-region-rules].

Germany: under 16 [source: apple-region-rules].

Under 13 (or under 14 in Austria, under 16 in Germany)

The child cannot leave the family group on their own.

Apple makes the organizer-side route the only path: delete the child’s Apple Account, or move the account to another family [source: apple-family-leave].

The under-13 design is a deliberate barrier, not a missing feature.

For a parent, this means: the exit you should be watching for is not the child’s button.

It is the account-deletion path, which requires the organizer anyway.

13 to 17

The child can leave the family group on their own.

Apple documents the path: the child opens the family entry in Settings and follows the prompts to stop using Family Sharing.

If Screen Time is on for the child, Apple requires the organizer to disable Screen Time first.

The child’s attempt will not complete until that step is done [source: apple-family-leave].

In some regions, the child cannot leave at all until 18.

Apple phrases the rule as: “In some places, you might need to confirm that you’re 18 or older before you can change certain settings or leave your Family Sharing group” [source: apple-family-kids].

On Google, the equivalent is being able to stop supervision.

A child under 18 needs a parent’s approval to do it [source: google-family-link-supervision-add] [source: google-family-link-age-transition].

18 and older

The family membership does not end on the birthday.

Apple documents that the user can leave or start managing their own Screen Time.

The system does not do this for them [source: apple-family-kids].

In regions where the law requires it, the user must confirm they are an adult before the change goes through.

Apple does not document the technical mechanism for that confirmation in the source pages reviewed for this article.

On Google, the parent-approval requirement lapses at 18.

The child can stop supervision through the Family Link flow without further parental sign-off [source: google-family-link-age-transition].

What you are notified about, and what you are not

Apple sends a notification to the organizer when the family group changes.

Apple’s wording is general enough to cover any family change:

“When something changes, you’ll get a notification — like when a new parent or guardian joins your group or when your parent or guardian changes your Share My Location settings. These notifications appear on your Home Screen or Lock Screen (just like text messages), and you’ll see a red exclamation mark in the Settings app” [source: apple-family-kids].

Apple documents the mechanism: Home Screen, Lock Screen, red exclamation mark.

It does not enumerate which changes trigger the notification in the support page reviewed for this article.

Google sends an email to the parent’s email address.

It also shows an in-app banner in the Family Link app.

On the child’s device, a 24-hour lockout begins after supervision is actually stopped.

The lockout is not sent on the request itself [source: google-family-link-supervision-add].

What neither platform documents fully is what happens to the local settings on the child’s device after the exit.

The next section covers that.

Steps

This is the check.

Run it on the organizer device, not on the child’s.

Work through the steps in order.

1. Open Screen Time from the family view on your own device. The screen reference is apple.screentime.root. This is the organizer-side view of every child in the group [source: apple-family-leave].

2. Confirm the child is still in the family list. If the child is missing, the child has left or has been removed. The exact menu elements are kept in the UI-string resource under apple.family.ask_to_buy_root and the parent screen [source: apple-family-leave].

3. For Google, open Family Link and confirm the child is still listed. The screen reference is google.familylink.app_limits. The list of supervised children is the parent’s equivalent to the Apple family list [source: google-family-link-getting-started].

4. Check the notification surface. Look on the Lock Screen and Home Screen for any pending family-notification banners. Apple describes the markers explicitly: a red exclamation mark in the Settings app, banners on Home and Lock [source: apple-family-kids]. Google documents the email and the in-app banner [source: google-family-link-supervision-add].

5. If a child is missing, before re-inviting, read the next section. Re-inviting after a sudden exit, without understanding what triggered it, re-creates the configuration that produced the exit. The next section also covers what to do if the child has already been out of the group for a while [source: apple-family-leave].

6. If the family configuration is intact but you want to change the rules, that is a different article. See Making Screen Time settings stick for the lock sequence, and When a setting stops working for the diagnostic path.

What Apple does not document

Several questions that matter to a parent are not answered in the Apple Support pages reviewed for this article.

Apple does not explicitly state what happens to the local Screen Time settings on the device after a child leaves the family group.

Apple documents the family-level consequences.

Shared purchases, location, Find My, Apple Cash Family, Apple Watch for Kids, and shared photo albums, calendars, and reminders all stop on exit [source: apple-family-leave].

Apple does not say whether the on-device Downtime schedule, App Limits, Always Allowed, or Content & Privacy Restrictions are reset, relaxed, or left in place.

The technical support pages reviewed for this article are silent on that point.

Apple does not document the technical mechanism for the age-of-majority confirmation.

The support page says a confirmation may be required in some regions.

It does not say whether the system uses a credit card, an ID scan, a selfie age-estimation, or another method [source: apple-family-kids].

Apple does not document whether iCloud Backup Restore re-applies the Screen Time passcode from the backup or requires a new one.

The passcode-recovery article describes the Apple-Account anchor [source: apple-passcode-recovery].

The backup-restore path is not directly addressed in the pages reviewed here.

Apple does not document whether an iOS update can reset a family-group setting.

The 2023 Wall Street Journal reporting on a settings-not-sticking defect is historical evidence.

It is not evidence the defect persists [source: wsj-screen-time-bug].

Apple does not document a public fix in the pages reviewed here.

For each of these, the honest answer is: Apple does not document it in the sources we read.

The article above makes the silence explicit rather than guessing.

If your child already left the group

Apple documents that the child can be re-invited.

The re-invite path is the same as the first-time setup.

Ask to Buy, Screen Time, and Content & Privacy Restrictions all have to be re-configured.

Shared subscriptions have to be re-linked [source: apple-family-leave].

The Apple Card Family membership does not end automatically on exit [source: apple-family-leave].

If the child has an Apple Card Family account, it is a separate cleanup step that this article does not cover.

On Google, supervision can be re-enabled from the parent’s Family Link view.

The catch is that re-enabling requires the child’s consent on their device.

Google documents: “Your child will need to give you their consent when you set up supervision on their account” [source: google-family-link-supervision-add].

A configuration that the child turns off, then turns back on under pressure, is not the same configuration as one that was never turned off.

The conversation below is the reroute.

Talking about it

The configuration is the start.

The conversation is the substance.

A child who exits the family group without telling you is, in most cases, sending a signal about the relationship to the rules.

The signal is rarely about the rules themselves.

A few ground rules that help the conversation go further:

• Open the family view on the organizer device together. The numbers and the membership list are the same. The meaning is different when the child can see them too [source: wirecutter-parental-controls].

• Name the gap you read in the section above. Apple does not document what happens to the local settings on exit. Saying so out loud is a small but real act of honesty. It tells the child that the family is reading the same page [source: apple-family-leave].

• Treat the exit as a signal, not a verdict. The U.S. FTC recommends re-reviewing parental controls as a routine, not a crisis [source: consumer-ftc-parental-controls]. The exit can be the trigger for a re-review, not the punishment for a rule violation.

• For a teen, frame the next year before the next birthday. A child who turns 13, 16, or 18 enters a new bracket. Apple phrases the bracket as a permission to leave [source: apple-family-kids]. Google phrases the same bracket as a permission to stop supervision [source: google-family-link-age-transition]. The bracket is fixed. The family’s preparation for it is not.

• For a child who is already 18, the conversation is different. The membership is theirs, not the family’s. Apple does not extend the parent’s view into the user’s own account after 18 [source: apple-family-kids].

The point of this page is not the configuration.

It is the five-minute window in which a parent notices the change and decides what to do.

Sources

Each marker resolves to a stub under Wiki/sources/ with the URL, the retrieval date and the licence.

• [source: apple-family-leave] — Apple Support, “How to leave or remove a member from a Family Sharing group”. Primary source for the age-tier mechanics, the under-13 account-deletion rule, the 13–17 Screen Time precondition, and the catalogue of what stops on exit [source: apple-family-leave].

• [source: apple-family-kids] — Apple Support, “Family Sharing overview for kids and teens”. Primary source for the family change notification, the 18-year transition, and the regional age-of-majority confirmation [source: apple-family-kids].

• [source: apple-family-sharing] — Apple Support, “How Family Sharing works”. Context for the organizer-side controls and the family-level scope [source: apple-family-sharing].

• [source: apple-region-rules] — Apple Support, “Region-specific rules for managing an Apple Account”. Source for the country threshold list. The fetch was truncated during the source-review pass. The country-age table is retained here as documented on the source tracking page, but the per-country entries should be re-verified before publication in any jurisdictional article [source: apple-region-rules].

• [source: apple-passcode-recovery] — Apple Support, “If you forgot the Screen Time passcode for an iPhone or iPad”. Primary source for the Apple-Account passcode recovery anchor and the three documented failure cases [source: apple-passcode-recovery].

• [source: apple-screen-time] — Apple Support, “Use Screen Time to manage your child’s iPhone or iPad”. Primary source for the Screen Time settings the local ruleset can cover [source: apple-screen-time].

• [source: apple-child-account] — Apple Support, “Create an Apple Account for your child”. Primary source for the child-account creation prerequisite [source: apple-child-account].

• [source: google-family-link-supervision-add] — Google Help, “Add & manage supervision on a current Google Account”. Primary source for the parent-approval requirement under 18, the notification surface, and the 24-hour lockout [source: google-family-link-supervision-add].

• [source: google-family-link-age-transition] — Google Help, “How Google Accounts work when children turn 13”. Primary source for the 13/18 age transition and the parental approval step [source: google-family-link-age-transition].

• [source: google-family-link-screen-time] — Google Help, “Manage your child’s screen time”. Context for the Family Link controls and the parent device flow [source: google-family-link-screen-time].

• [source: google-family-link-getting-started] — Google Help, “Get started with Family Link”. Context for the family manager view [source: google-family-link-getting-started].

• [source: apple-ios-13-release-notes] — Apple Support, “About iOS 13 Updates”. Origin documentation for the “One more minute” feature, which is a separate but related Screen Time detail and is retained here for the same evidence chain [source: apple-ios-13-release-notes].

• [source: wirecutter-parental-controls] — Wirecutter / NYT, 2026 review. Independent test reporting on the limits of consumer parental controls. Used as the independent source for the conversational point in the “Talking about it” section [source: wirecutter-parental-controls].

• [source: consumer-ftc-parental-controls] — U.S. FTC, “How To Use Parental Controls To Keep Your Kid Safer Online”. Institutional guidance for the periodic-re-review framing [source: consumer-ftc-parental-controls].

• [source: wsj-screen-time-bug] — Wall Street Journal, 2023. Historical reporting on the settings-not-sticking defect. Retained as historical evidence only, not as evidence the defect persists in iOS 26 [source: wsj-screen-time-bug].