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Screen Time flaw: child can reset app limits by changing the device date

Hello,


I am a parent using Screen Time to manage my child’s access to apps like Roblox. Recently, I granted additional time until the end of the current day after the daily limit was reached. However, I realized there is no way to revoke that permission before midnight, even if circumstances change.


As a parent, I care deeply about my child’s mental health and well-being. If I notice that the granted time was excessive or no longer appropriate, I want to be able to change my decision and reduce access.


While testing, I discovered a serious flaw:


If the child manually changes the device date to the next day, all Screen Time limits and granted additional time reset immediately, restoring unrestricted access.


There is currently no way to block this behavior via Screen Time, and parents have no way of knowing unless they manually check settings.


I kindly urge Apple to:


  1. Allow parents to revoke additional time within the same day.
  2. Prevent or passcode-lock manual date/time changes while Screen Time is enabled.



Thank you for listening. Screen Time is a great idea, but this loophole undermines its purpose.



iPhone 13, iOS 18

Posted on May 1, 2025 4:16 AM

Similar questions

2 replies

May 2, 2025 3:38 AM in response to artemenshin

If Screen Time is enabled on an iPhone or iPad and Date & Time changes are restricted under Content & Privacy Restrictions, not even a parent can change the time without first removing or turning off Screen Time's passcode (or modifying the restriction itself with the passcode).


You need to turn off the Screen time passcode to enable the "Set Automatic Time Zone ".


Please see the pic below which is self-explanatory



This setting is commonly used to prevent kids from bypassing app limits or downtime schedules by changing the device's clock. Once locked:

  • Automatic time zone changes can be blocked.
  • Manual changes to date and time are disabled.
  • Even administrator-level users (like parents) are restricted unless they authenticate with the Screen Time passcode.


So yes — unless you disable the restriction or remove the passcode, the time is locked tighter than your childhood diary.


Parental Controls through Screen Time for… - Apple Community

May 2, 2025 11:20 AM in response to SravanKrA

Thank you for your detailed reply — I really appreciate it!


I double-checked on my child’s device (running iOS 18.4.1), and unfortunately, there is no “Date & Time” option available under Allowed Changes in Content & Privacy Restrictions.


It seems this option has been removed in newer iOS versions.




That’s exactly why this issue is still relevant: there’s currently no way to block children from changing the date manually — and that allows them to reset all Screen Time limits instantly.




Thanks again for contributing to the discussion!

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Screen Time flaw: child can reset app limits by changing the device date

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