Every screen time app promises to get you off your phone. Most of them have the same weak spot: the person who sets the limit is the same person who wants to break it.
That’s the whole problem. At 11pm, with your thumb on Instagram, you’re not the calm person who set a one-hour limit this morning. You’re the person who wants five more minutes. And if the app lets that person decide, they win.
So the useful question isn’t “which app has the most features”. It’s what happens when you try to cheat? Here’s how the most popular iPhone screen time apps answer it.
The short version
| App | How it stops you | What happens when you want to cheat | Price |
|---|---|---|---|
| Apple Screen Time | Daily app limits | Tap Ignore Limit | Free, built in |
| one sec | A breathing pause before the app opens | Wait it out and open the app | Free for one app, then subscription |
| ScreenZen | Delays, daily limits and schedules | Wait out the delay | Free, donation-supported |
| Opal | Blocking rules and focus sessions | Unblock from the app (except in Deep Focus) | Free tier, then subscription |
| Brick | A physical device you tap to lock and unlock | Find the Brick, or use an emergency unbrick | $59 one-time |
| PeerPause | Daily limits that lock the app | Ask your Time Buddy. They decide. | Free for buddies, subscription to limit your own apps |
Prices are from each app’s App Store listing or website in October 2026.
Apple Screen Time: free, but you hold the key
Screen Time is already on your iPhone. You can set a daily limit for an app or a whole category, and when you hit it, the app greys out.
Then you see Ignore Limit. One tap gives you a minute, fifteen minutes, or the rest of the day. That button is why Screen Time feels like it does nothing: the limit only works on the days you didn’t really want to use the app anyway.
You can remove that button by setting a Screen Time passcode and turning on Block at End of Limit. Some people go further and have a friend type in a passcode they don’t know. That works better, but it has real problems, which we cover in how to make Screen Time limits you can’t ignore.
Good for: a free first step. Breaks down when: you know the passcode, or you just tap Ignore.
one sec: a pause before you open the app
one sec puts a short breathing exercise between you and the app. You tap Instagram, you breathe for a few seconds, and then you choose whether to continue.
It works better than it sounds. A 2023 study in PNAS followed 280 one sec users for six weeks. They closed the app instead of opening it about a third of the time, and tried to open their chosen apps 37% less overall.
The catch is that one sec is a speed bump, not a wall. It’s great against autopilot opening. It doesn’t help much when you’re fully aware and you want to scroll anyway: you breathe, you continue.
Good for: mindless checking. Breaks down when: you actually want to give in.
ScreenZen: free and surprisingly strict
ScreenZen is free and donation-supported. It combines delays before opening apps, a limited number of opens, daily limits and schedules, and a lock mode meant to close common loopholes.
It’s the best free option if you want more than Screen Time. But like one sec, most of its friction is time. If you’re willing to wait, you get in.
Good for: people who want a lot of control for free. Breaks down when: waiting 30 seconds isn’t enough to stop you.
Opal: the polished, popular one
Opal is the biggest name in the category, with an Editors’ Choice badge and tens of thousands of ratings. You set rules that block apps at certain times, run focus sessions, and see detailed reports.
Its strongest feature is Deep Focus, which Opal describes as a mode you “can’t bypass or cancel”. Outside Deep Focus, you can unblock apps from inside Opal whenever you like. Deep Focus is part of the paid plan, and the yearly subscription is listed at $99.99.
Good for: planned focus time, like a work block or a study session. Breaks down when: the craving hits outside a Deep Focus session.
Brick: a physical off switch
Brick is a small $59 device. You tap your phone on it to “brick” your chosen apps, and you have to tap it again to get them back. Leave the Brick at home and your apps stay blocked while you’re out.
That physical distance is a real strength. It’s hard to argue with an object across the room. But Brick also gives you five emergency unbricks in the app, and it’s only as strong as where you leave it. If it’s on your desk, it’s two steps away.
Good for: people who like a ritual and can keep the device out of reach. Breaks down when: the Brick is nearby, or you burn through emergency unbricks.
PeerPause: someone else holds the key
PeerPause starts from a different idea. Instead of making the limit harder for you to break, it takes the decision away from you.
You pick the apps that eat your day and give them a daily limit. When you hit it, the app locks, and there’s no ignore button. If you need more time, you ask your Time Buddy, a friend you chose. They get a notification and tap accept or deny. If they say no, the app stays locked.
Changing or removing a limit also needs your buddy’s OK, so you can’t quietly delete it at 1am. And streaks count the days you didn’t ask at all.
Why a friend works better than willpower
Every app above, except Brick, asks your own willpower to do the hard part at the worst possible moment. A friend changes three things:
- You make the commitment once, when you’re calm. After that, the tired, bored, 11pm version of you can’t overrule it alone.
- Asking is a tiny bit embarrassing. Typing “please, just one more reel” to a real person makes you notice what you’re doing. Often you don’t send it.
- Someone has your back. A good Time Buddy says yes when you have a real reason and “lol no, go to bed” when you don’t.
Your buddy only sees the app name, how much time you asked for, and your note. They can’t see your messages, your photos, or what you do inside any app. Your Screen Time data stays on your phone.
Good for: anyone who has tried the other apps and keeps breaking their own rules. Breaks down when: your buddy says yes to everything, so pick someone who’ll actually say no.
Which one should you pick?
Be honest about how you usually break your limits:
- You open apps without thinking. Try one sec or ScreenZen. A pause is often enough.
- You want blocks for planned focus time. Opal’s Deep Focus or Brick will do it.
- You know exactly what you’re doing, and you do it anyway. You need someone else in the loop. That’s what PeerPause is for.
You can also combine them. A pause app for autopilot, and a friend for the moments when you mean it.