Alternatives to the one sec app, sorted by how they work

The main alternatives to the one sec app are ScreenZen (a free delay app and the closest match), Opal (scheduled hard blocks, paid), your phone's built-in Screen Time or Digital Wellbeing (free, easy to skip), a physical blocker like Brick (around $59), and browser extensions that remove feeds like Reels, Shorts and For You while leaving messages and links working. Which one fits depends on a single question: is your problem opening the app, or getting stuck once you're in?

If you open apps on autopilot, a pause or a schedule helps. If you open Instagram to answer one message and surface half an hour later, the opening was never the issue. You need something that deals with the feed itself. Below, I sort the options by mechanism, with prices and what the evidence actually supports.

Try one sec's free tier before you switch

one sec's free version lets you set a breathing interruption on one app. Pro unlocks unlimited apps and extra features. Its FAQ lists Pro at €3.99 a month, €14.99 a year or €99.99 lifetime, while its web store shows $19.99 a year with a one-week free trial.

Those numbers clearly vary by region and over time, so check the App Store or Google Play on the day you decide. Competitors quote higher figures, but I'd trust the store page over a rival's blog.

Does one sec work? The study counts opens, not minutes

one sec has better evidence than most apps in this category. A PNAS study published in 2023 followed 280 participants for six weeks, with surveys before and after. When someone opened a target app, one sec showed a pop-up with a short message, a brief wait, and the option to back out.

Two numbers sit under that headline. On average, people closed the app again 36% of the times one sec interrupted them. And by week six, they tried to open target apps 37% less often than in their first week.

Read it with some care. The 37% drop compares people with their own first week. Participants had chosen to install a tool to cut their use, which is a motivated group. The paper is co-authored by the app's founder. And the headline figures count app openings, so one sec's help centre phrasing, "reduces app usage by 57% on average", stretches the result a little. Opening an app less often can still mean long sessions once you're in.

The easy exit mattered more than the breathing

The same paper reports a preregistered online experiment with 500 people that tested the pop-up's parts separately. According to the PubMed record, offering the extra option to dismiss the attempt had the strongest effect. That's useful when you shop around: the active ingredient may be a clear, easy "no thanks" button, which any decent tool can offer.

Apps like one sec, sorted by mechanism

A pause before opening: ScreenZen

ScreenZen is the nearest thing to one sec. You pick the apps to gate and set a delay, from 5 seconds up to several minutes, and a countdown runs before the app opens (habitdoom, a competitor's description). It's free and donation-supported on iOS, macOS and Windows (Rtriv), and reviewers report an Android version too. On the US App Store it holds 4.9 out of 5 from 49K ratings.

Best for: the one sec experience with unlimited apps and no bill. Weak spot: it shares one sec's ceiling, because you can learn to wait out a countdown. One Trustpilot reviewer also says that after turning on uninstall protection and forgetting the passcode, their apps stayed locked until they paid $5 to $40. That's one person's account, but it's a good reason to write your passcode down.

Daily limits: Screen Time and Digital Wellbeing

Your phone already has app limits, free and built in. The catch is enforcement: habitdoom's comparison rates Apple Screen Time as "Trivial (Ignore button)". That source sells a rival app, and I couldn't find a solid independent test of Android's Digital Wellbeing. Treat both as a nudge and a weekly report, useful for seeing your numbers and weak at stopping you.

Scheduled hard blocks: Opal

Opal blocks apps during set periods, like work hours or after 10 p.m. Reported pricing is a free plan, then $19.99 monthly, $99.99 yearly or $399 lifetime (Timily), with about 4.7 stars from around 86,000 ratings (Monktag). It also tests different prices on different users, with yearly plans seen at $59.99, $69.99 or $99.99 (Adapty).

Best for: scrolling that clusters at predictable times. Weak spot: it's the priciest option here, and the price you see may differ from your friend's.

A physical key: Brick

Brick unlocks blocked apps only with a physical NFC tap, and the hardware costs about $59 according to habitdoom's table, so check Brick's own site for the current price. Best for: people who negotiate their way past every software block. Weak spot: it only works if the tag lives somewhere genuinely inconvenient.

Removing the feed: browser feed blockers

This category leaves the app or site open and hides the endless part: Reels, Shorts, the For You page, the home feed. Messages, search and shared links keep working. It's how you block Reels without deleting Instagram, which matters if short-form video is the part that swallows your time. Weak spot: most of these run in a desktop browser, so they won't touch the phone apps.

One sec vs ScreenZen, Opal and the rest at a glance

• one sec: pause before opening. Mild strictness. Free for one app, Pro about $19.99 a year on its web store. iOS and Android.
• ScreenZen: pause before opening with a delay you set. Mild to medium. Free, donation-supported. iOS, macOS, Windows, reportedly Android.
• Screen Time / Digital Wellbeing: daily limits. Easy to skip. Free and built in.
• Opal: scheduled hard blocks. Strict during blocks. Free plan, paid plans reported around $60 to $100 a year or $399 lifetime.
• Brick: physical NFC key. Very strict. About $59 hardware.
• Feed blockers: remove the feed, keep the rest. Strict on feeds only. Usually browser-based.

How to choose an alternative to one sec in three questions

1. 01
   When does the scrolling happen

   if it clusters at work or in bed at night, a scheduled block beats a pause.

2. 02
   Is it the opening or the feed

   autopilot opening suits a delay app, while long sessions after a legitimate open suit a feed blocker.

3. 03
   Do you need messages and links to keep working

   if yes, avoid blocking the whole app and remove the feed instead.

If one sec worked for a month and then you started waiting out the breath, switch the type of tool before you try another brand. ScreenZen will likely hit the same wall. A schedule, a physical key or a feed blocker attacks the problem from a different side. Why scrolling is so sticky explains why a single kind of friction tends to fade.

Two more habits help. Don't buy an annual or lifetime plan before a trial, given how much prices shift. And measure the way the study did: compare your weekly opens and minutes against your first week with the new tool.