Apple's Screen Time Tool Has Loopholes. Parents Relying On It Alone Should Know That

A lot of parents assume Apple's Screen Time works like a lock. It doesn't always.

According to a guide published by Findmykids, a family-safety app company, Screen Time can fail in several specific ways: app limits that don't actually block access, Downtime schedules that start but leave certain apps open anyway, and a parent's device simply losing sync so a child's usage data stops updating at all.

None of this necessarily means Apple built a broken product. Screen Time is Apple's built-in tool for monitoring and managing device usage on an iPhone, iPad, or Mac. It tracks app and website usage, lets parents set app limits, schedules blackout periods called Downtime, and applies Content & Privacy Restrictions. For a lot of families, it works as expected.

Where it actually breaks down

According to the Findmykids guide, if Screen Time isn't working, a missed setting or exception is often the problem — not a software glitch. Simply turning Screen Time on doesn't automatically set app limits, Downtime, or other restrictions; each has to be configured separately.

If a child can keep using an app after reaching a time limit, the cause is often how the app limit itself is configured — whether the right apps or categories are included and whether the option to block apps when the limit expires is actually turned on. If the issue happens during Downtime, the guide points to the Always Allowed list: apps on that list stay available even while Downtime is active.

Family Sharing, the Apple system that lets a parent manage a child's Apple ID and screen time remotely, introduces its own points of failure. According to the guide, a parent might change a limit on their own iPhone only to find nothing changes on the child's device — often because of a sync problem, a Family Sharing group issue, or accounts and software not being current on both devices.

The guide also notes that a child's Screen Time data can stop appearing, update slowly, or show usage totals that don't seem right, which can be tied to Date & Time settings, the Share Across Devices setting, connection problems, account errors, or software bugs.

The passcode problem is the big one

Per the Findmykids guide, app limits don't always prevent access as strictly as parents expect, especially if a Screen Time passcode isn't set or if an exception exists that lets a restricted app through anyway.

The guide also flags that kids can find loopholes even when Screen Time is configured correctly — for example, blocking a video app doesn't help if the same content is reachable through a browser instead. The recommended fix is a Screen Time passcode that's hard to guess and different from the passcode used to unlock the phone.

Fixing it

The guide's advice: start with the simplest checks before resetting anything. That means confirming Screen Time is actually turned on, checking that app limits, Downtime, and other restrictions are individually configured, reviewing the Always Allowed list, checking Family Sharing and account sync status, and setting a distinct Screen Time passcode.

If an iOS update or software bug seems to be the culprit — Screen Time that used to work and suddenly stopped — the guide recommends checking for available iOS or iPadOS updates, restarting both devices, and checking Apple Support for known issues before doing a full reset.

For families that find Apple's native tool insufficient, the guide points to third-party options, including Findmykids itself, as a way to add screen time insight, app controls, blocking, and scheduling on top of Apple's built-in system.

The practical takeaway from the guide is straightforward: Screen Time can be undone by missed settings, sync issues, or a reused passcode. Checking those specifics is the fix — not assuming the tool is broken, and not assuming it's foolproof either.