How to choose an app blocker or screen time app for iPhone
Apps that block other apps work best when they use Apple's own Screen Time system, because iOS can enforce the block even when the blocker app is closed. The bigger question is what happens when you want to bend your own rule. Pick the approach that fits how you actually behave.
Step 1: pick your problem
- Distraction: specific apps or websites pull you away from work.
- Daily limit: you want a realistic cap on total time in certain apps.
- Getting started: the hard part is beginning a task, not avoiding apps.
- Measuring attention: you are curious about your focus and want a baseline you can compare week to week.
Step 2: the checklist
- It uses Apple's Screen Time picker, so you choose apps, categories and websites privately and iOS does the blocking.
- Re-locking is scheduled with iOS, so protection resumes on its own when a pass or borrowed time ends.
- It gives you a deliberate way to get extra time, with the cost shown before you confirm. A rule you can never bend tends to get deleted.
- It counts honestly. It should not invent minutes saved.
- No account is needed and your choices stay on your phone.
- If you are trying to start tasks, it should shrink the task rather than add a longer to-do list.
Honest limits
Any app blocker can be switched off by someone determined, and none of these apps is a medical treatment. A focus test is a game-like snapshot, not a diagnosis of any condition. If attention problems affect your work, school or health, talk to a qualified professional.
Free apps from Honest Little Apps that fit this checklist
Disclosure: Honest Little Apps makes the apps listed here. Use the checklist above on any app you are considering, including ours. Everything below comes from each app's App Store description.
Questions
Is there a free app blocker for iPhone?
FocusPass and Time Debt are both listed free on the App Store and both use Apple's Screen Time system. Check each listing for optional in-app purchases.
What is the difference between a pass and borrowing time?
A pass, as in FocusPass, gives you a short window of access that locks again on its own. Borrowing, as in Time Debt, takes minutes from tomorrow's allowance so you can see the trade-off before you confirm.
Can an app diagnose ADHD or poor focus?
No. Attention Age's result describes your performance in its own tasks and is not a medical or psychological assessment. If you are concerned, speak with a qualified professional.