one sec became famous for a small intervention. Before a distracting app opens, you breathe. The app does not confiscate your phone for the afternoon. It interrupts the reflex. People search for a one sec alternative when that pause is too light, too easy to tap through, or too expensive once they want it on every app. The right replacement depends on which of those broke.
What one sec is good at
one sec sits on the open. You pick the apps that grab you, and each launch runs a short breathing pause before you get in. The free tier covers one app. A subscription extends it. It runs on iPhone, and also on Android and as a browser extension, which is more than most iPhone blockers offer. There is no daily budget. The interruption happens every time.
That design matches one failure mode perfectly: you open Instagram because your thumb did, not because you decided to. A breath is often enough to close it. It matches a planned evening of scrolling poorly. You can breathe, then stay for an hour, and the app has done its job.
One sec alternative, at a glance
one sec compared with ScreenZen, Jomo, Opal, and Focus Race| App | Friction | Sees the rest of the day | Price shape |
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| one sec | Breathing pause on every open | No daily score | Free for one app, subscription for more |
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| ScreenZen | Pause screen plus open limits | Caps how often you get in | Free, donation supported |
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| Jomo | Scheduled blocks on iPhone | Rules by time of day | Subscription, with a lifetime option |
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| Opal | Hard blocks, up to sessions you cannot cancel | Tracks screen time, answers with restriction | Free tier, Pro $99.99/yr |
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| Focus Race | App blocking inside focus sessions | Daily screen time becomes race distance | Free, Pro about $29/yr |
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ScreenZen: the free pause with a cap
ScreenZen is the one sec alternative people pick when they want the pause and a ceiling. You still see a stop screen. You can also limit how many times an app opens. It runs on iPhone and beyond, and the useful version is free. Choose it when the breath works, and the missing piece is "I got in twelve times anyway."
Jomo and Opal: when you want a wall
Jomo is the closer like-for-like if you liked one sec's iPhone home and want schedules instead of a breath. It blocks apps or categories for the hours you set, using Screen Time, and shows your own intention back to you. Opal goes further: recurring blocks, deep sessions that are hard to quit, and a score that drops when use climbs. Opal Pro is $99.99 a year, which is a common reason people leave it.
Both are the right one sec alternative when you already know the hours you lose, and a pause has not held. They are the wrong tool when you want phone use to stay allowed and still have a consequence. A wall you can turn off at 11pm is a wall you will turn off at 11pm. For the full Opal, Forest, Focus Friend, and FocusFlight breakdown, use that comparison. This page stays on the pause.
Focus Race: score the hour after the pause
Focus Race does not replace the breath with a longer breath. During a focus session it blocks distracting apps and pays fuel for the time you finish. Outside the session, the day's screen time still counts. Launch a mission and lower use flies the rocket farther. Friends and a public leaderboard see the distance. A perfect pause at 9am and a two hour scroll at 10pm is a short flight.
That makes Focus Race a one sec alternative for a different person: someone who can survive the first tap, and slips in the unstructured hours. It is iPhone only, free to download, Pro at about $29 a year. If you want the apps locked until you have earned minutes or coins, the earn your screen time guide covers Unrot, Steppin, and Kova. Focus Race leaves the apps available and charges the race instead.
How to choose a one sec alternative
- Stay with one sec if one app is the problem and a breath already changes your mind.
- Switch to ScreenZen if you want that pause for free, plus a limit on how often you get in.
- Switch to Jomo or Opal if you need the apps gone for whole blocks of the day.
- Switch to Focus Race if the pause holds and the rest of the day does not, and you will care about a public rank.
Try Focus Race on the App Store
A one sec alternative should match the moment you lose. Focus Race is built for the hours after the moment: fuel when you focus, distance when the day stays light, and a leaderboard that notices. Download it for iPhone and run the comparison on your own week.