I Tried 5 Focus Apps So You Don't Have To

There are hundreds of apps designed to help you use your phone less. The irony of downloading an app to stop using apps isn't lost on me, but some of them genuinely work.

I spent a month testing five of the most popular ones.

Key Takeaways

• ScreenZen is the one I'd recommend to most people. It's free, cross-platform, and targets the right problem.
• Freedom is worth paying for if you scroll on a laptop as well as a phone.
• Cold Turkey is the only one that can't be circumvented, which is both its feature and its risk.
• One Sec stopped roughly half my app opens by inserting a pause, which is the most interesting result here.
• No app fixes the reflex. They all buy time by adding friction, and friction is what actually works.

How I Tested

One month, one app at a time, roughly a week each, with my normal phone and normal work.

Two caveats before the reviews. This is one person's experience over one month, not a controlled trial, and results depend heavily on which problem you have. Long sessions and compulsive quick checks are different failure modes, and an app that fixes one may do nothing for the other.

The ratings below are my editorial judgment, not aggregated user scores.

ScreenZen: Best for Most People

Rather than blocking apps, ScreenZen adds escalating delays before opening them. First Instagram open of the day is a 5-second wait. Second is 15. Third is 30.

The delays grow, so each additional pickup costs more than the last. It tracks everything and shows your patterns clearly. Free, on both iOS and Android.

This became my daily driver because it targets the reflex rather than the session. Most screen time damage comes from dozens of short checks, not a few long sits, and this is the only app on the list that prices repetition directly.

Downside: if you're determined to waste time, you can wait out the timer. It relies on friction being annoying enough to deter you. For most people it is.

Verdict: 5 out of 5.

Freedom: Best for Cross-Device Blocking

Freedom blocks distracting sites and apps across all your devices at once. You build block lists and schedules, and during a session those sites are gone. Not slowed, not filtered. Gone.

The cross-device piece is what earns the price. Blocking Instagram on your phone accomplishes nothing if it's open in a laptop tab, and that's the leak most setups have.

Downside: around $40 a year, and an overly aggressive block list can interfere with legitimate work.

Best for: remote workers, writers, anyone who needs a computer for work but not for scrolling.

Verdict: 4.5 out of 5.

One Sec: Best for Compulsive Opening

When you try to open a distracting app, One Sec makes you pause and take a breath first. It shows how many times you've already tried today and asks whether you want to continue.

About half the time, I didn't. That pause was enough to break the automatic behavior.

That result matches the most reliable finding in this whole area: the urge is brief, and interposing a few seconds converts an automatic action back into a decision. It's the same mechanism as the 30-second delay I use manually in the dopamine trap, just automated.

Downside: iOS only, and mildly irritating when you legitimately need something fast.

Verdict: 4 out of 5.

Cold Turkey: Best for Serious Procrastination

If Freedom is a locked door, Cold Turkey is a wall. Once you block something it stays blocked. You can't disable it, uninstall around it, or change the system clock to fool it.

Frozen Turkey mode locks your entire computer except for named applications. I used it against a writing deadline and produced more in two days than in the previous two weeks.

Downside: almost too strict. Block something by mistake and you're stuck, with no emergency override.

Verdict: 4 out of 5.

Forest: Best for Scheduled Sessions

You plant a virtual tree that grows while you stay off your phone. Leave the app and it dies. Over time you grow a forest representing your focused time.

The gamification works better than it sounds. Watching a tree wither is oddly motivating.

Downside, and it's a significant one: it only works when you actively start a session. It does nothing about the mindless pickups scattered through the day, which for most people are the actual problem.

Best for: students, scheduled deep work, people who respond to game mechanics.

Verdict: 4 out of 5.

What to Pick

1. Start with ScreenZen. It's free, works everywhere, and addresses the most common failure mode.
2. Add Freedom if your scrolling happens on a laptop too.
3. Add One Sec if your issue is opening apps constantly rather than staying in them.
4. Go to Cold Turkey only if you've tried the others and need an unbreakable commitment.
5. Add Forest only if you want structured focus sessions specifically.

The Honest Conclusion

None of these solve the underlying problem, and I'd be suspicious of any review claiming otherwise.

Every one of them works by adding friction, and friction works because it converts automatic behavior back into a choice. That's genuinely valuable. It's also exactly what you get for free by deleting an app, burying it three folders deep, or leaving your phone in another room.

Use an app if the free version of friction hasn't held. Just don't expect the app to want it for you.

The best app is the one you'll actually use. Try one for a week, and if it doesn't stick, try another. Pair whichever you pick with the iPhone or Android setup, since the settings do most of the work before any app is involved.

If none of these five fit your situation, our tool finder narrows the full list down by what you're actually trying to fix.