How to block apps during focus time on iPhone: built-in options vs a time-blocking app

October 22, 2026 · 4 min read

iPhone can block apps at set times on its own: Screen Time's Downtime and App Limits do it, and Focus modes hide distractions. They all run on a fixed clock, though, while your focus time moves every day. If your blocks change, the blocking has to follow your plan.

Why blocking only works when it matches your schedule

The hard part of blocking apps is the timing. A rule that locks Instagram from 9 to 12 every weekday is wrong on the day your deep-work block moved to the afternoon, and it's annoying on the day you have no focus work at all. After a few wrong days, it's tempting to turn it off for good.

What matters is where your focus hours come from. If they're the same every day, the built-in tools are enough. If they come from a plan that changes, the blocking has to come from that plan.

Option 1: Screen Time Downtime

Settings → Screen Time → Downtime. You set a daily schedule (it can differ by day), and outside your "Always Allowed" apps everything is blocked.

• Good for: a fixed bedtime cutoff, or one fixed study window.
• Leaks: it's all-or-nothing (everything except the allowed list), there's only one schedule per day, and without a Screen Time passcode "Ignore Limit" is one tap away.

Option 2: Screen Time App Limits

Settings → Screen Time → App Limits. A daily time budget per app or category, for example 30 minutes of social media a day.

• Good for: cutting total time on one app.
• Leaks: it limits how much, not when. You can spend the whole 30 minutes in the middle of your most important hour.

Option 3: Focus modes

Settings → Focus. A Work or Study Focus silences notifications from chosen apps and can show a home screen page without them. It can switch on at a time, at a place, or when you open an app.

• Good for: stopping notifications from pulling you out.
• Leaks: it doesn't block anything. The apps still open when you tap them, and opening them out of habit is what eats the focus time.

Option 4: blocking that follows your time blocks

Apple gives third-party apps a Screen Time API, so a planner can block chosen apps only while a specific block is running. Blocking then moves with the plan: if Tuesday's deep work is at 14:00, the apps are blocked at 14:00.

This is how Plan7 does it. You choose the apps once in Screen Time, and Plan7 pauses them during every focus block, during fixed commitments and at bedtime, even with Plan7 closed. It unlocks them the moment the block ends. Apple keeps the list private: Plan7 knows how many apps you chose, never which.

• Need one anyway? Take a slow breath first, then open it for 5 to 60 minutes. The delay gives you a moment to choose instead of acting on reflex.
• Zen Week: seven days with the chosen apps hidden all day, with three short passes out, and you can end it early.

Which one should you use?

Set it up in 10 minutes

1. List the 3–6 apps you open without deciding to. Usually social, video and one messaging app.
2. Decide which hours they should be closed: your focus blocks and the hour before bed.
3. If those hours are fixed, set Downtime and a Focus. If they move, put them in a plan that blocks apps per block.
4. Keep one escape hatch (a delayed unlock or a few passes) so you aren't tempted to turn the whole thing off.
5. After a week, check which block leaked and why, then change the plan for that block.

Questions people ask

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