Comparison

App blockers that make you do something before opening apps

Thirteen app blockers make you do something before a blocked app opens instead of only making you wait. For your own habits, Habit Doom; for vocabulary, LLLock or LearnPass; for counted pushups, PushLock or PushBlock; for one app with more than one goal (a language or a move) and no camera, Sorry Scroll (sorryscroll.com).

How we compared

Every fact below comes from each app's own App Store page, Google Play page or website, checked on 23 October 2026. We haven't tested every app hands-on, so where an app doesn't say something (how long it unlocks, whether it has a free plan) the table says not stated instead of guessing. We make Sorry Scroll, so it's on the list; it gets the same columns as everyone else.

AppWhat you do to unlockUnlocks forFree planPriceCameraPlatformsApp Store rating
Sorry ScrollA 30-second step: 2 new words and a quiz, or one guided move15 to 60 minutes, you chooseYes: 1 app, everything included$39.99/yr (3-day trial), $4.99/wkNoiPhone; Android in reviewNo ratings yet
Habit DoomCheck in one of your own habitsEarned time per habitYes: up to 3 habits$19.99/yr, $4.99/mo, $29.99 lifetimeOptional photo checkiPhone and Android4.9 (22)
Achieve!Complete one of your goals (tracked automatically, e.g. steps)Earned time; you set the reward per goalNot stated$39.99 to $59.99/yr, $14.99/mo, $44.99 lifetimeNone mentionediPhone and Android4.5 (47)
IntentionalArgue your case to an AI judgeA few minutes if your reason is goodYes: core features, with limitsPlans from $4.99 to $29.99NoiPhone4.4 (7)
LangLockerLearn one phrase and answer a short exerciseA time you setNo (free trial)$44.99 to $59.99/yr, $9.99/mo, $4.99/wkNoiPhone5.0 (1)
LearnPassAnswer vocabulary flashcards1 minute per correct answer, bankedNo (free trial)$49.99 and $9.99 plansNoiPhone and Android5.0 (1)
LLLockPass a vocabulary quizA time you setNo (7-day trial)$12.99/yr, $2.99/moNoiPhone and AndroidNo ratings yet
PollyStopPractise speaking with an AI tutorNot statedPractice free; blocking is Premium$99.99/yr, $12.99/moNoiPhone and Android4.0 (1)
PushscrollExercise (pushups and more)1 minute per pushup by default; adjustableNo (7-day trial)Yearly from $24.99 to $59.99, $14.99/moYes (pose detection)iPhone and Android4.7 (17,848)
PushLockPushupsTime per set, you set the ratioYes: core featuresPro $39.99/yr, $9.99/mo, $3.99/wkYes (pose detection)iPhone4.7 (325)
PushBlockPushupsA pushup goal per app; earned time can be bankedYes: everythingFree, no in-app purchasesYes (counts reps)iPhone4.7 (1,646)
ScrollFitPushups or squatsReps you set; a break mode gives 1 to 30 minutesNot stated$29.99 to $39.99/yr, from $3.99/wk, lifetime from $19.99Yes (pose detection)iPhone4.7 (3,206)
ExerscrollPushups, squats, lunges or jumping jacksMinutes per rep, you set the ratioNo (subscription required)Yearly from $29.99 to $59.99, $14.99/moNot statediPhone5.0 (14)

Which to choose

Each app in a few lines

Sorry Scroll

Pick a goal (a language or an active body) and every blocked app asks for a 30-second step toward it.

Best if you want one app for more than one goal, with no camera and a free plan. Watch out: New, with no App Store ratings yet; it guides each move but doesn't count reps; 6 languages.

Habit Doom

Locks apps until you check in habits you set yourself, with optional AI photo checks against cheating.

Best if the thing you want to earn your scrolling with is your own routine (gym, reading, journaling). Watch out: You set up and prove each habit yourself; launched in 2026, with 22 App Store ratings.

Achieve!

Turns your goals into rewards: you earn screen time instead of only blocking it.

Best if you think in goals and want a reward system around them. Watch out: Small so far: 47 App Store ratings.

Intentional

An AI judge asks why you want to open the app; a good reason gets you a few minutes.

Best if what you need is a moment of honest thought, not a task. Watch out: iPhone only; 7 ratings.

LangLocker

Before Instagram, TikTok or a game opens, you learn one phrase and answer a short exercise.

Best for one phrase at a time in a single language. Watch out: No free plan after the trial; iPhone only (Android is on its roadmap).

LearnPass

Each blocked app opens with a vocabulary card; every correct answer banks a minute to spend later.

Best if you like earning time in small units. Watch out: Time is earned a minute at a time, so a long scroll takes many cards; no free plan after the trial.

LLLock

A vocabulary quiz in front of every blocked app, with decks and AI-made cards in 30 languages.

Best if you want lots of languages or your own flashcards. Watch out: No free version; on Android it works through Accessibility.

PollyStop

A speaking tutor called Polly; you talk out loud, and Premium can lock apps until you practise.

Best if speaking practice is the goal. Watch out: App blocking is a Premium feature.

Pushscroll

Trades exercise for scrolling time; its listing opens with 'Turn your screen time addiction into fitness gains'.

Best if exercise is the only goal; the biggest of the move apps (17,848 ratings). Watch out: Exercise only; the camera counts reps; no free plan after the 7-day trial.

PushLock

Pushups unlock apps, verified by real-time pose detection; you set how many reps buy a minute.

Best if you want every rep counted. Watch out: Uses the camera. Its homepage says 100% free, but Pro plans add scheduling, analytics and custom goals.

PushBlock

Pushups unlock apps; the camera counts your reps, and earned time can be saved for later. No subscription or in-app purchases.

Best for a simple pushup gate that costs nothing. Watch out: Uses the camera; pushups only; iPhone only.

ScrollFit

Pushups or squats unlock your apps; you pick the exercise and the reps, and pose detection checks them.

Best if you want a choice of two exercises. Watch out: Exercise only; iPhone only (we couldn't confirm an Android version).

Exerscroll

Pushups, squats, lunges or jumping jacks; reps unlock minutes.

Best for the widest choice of exercises among the move apps. Watch out: No free plan; iPhone only.

Questions

Is there an app blocker that makes you do something first?

Yes, several. They differ in what you do: your own habits (Habit Doom), a goal (Achieve!), an argument with an AI (Intentional), vocabulary (LangLocker, LearnPass, LLLock), speaking (PollyStop), exercise (Pushscroll, PushLock, PushBlock, ScrollFit, Exerscroll) or a 30-second step toward a goal you pick (Sorry Scroll).

Which ones are free?

PushBlock is completely free. Habit Doom is free for up to 3 habits, Sorry Scroll for 1 blocked app, and Intentional and PushLock for their core features. LangLocker, LearnPass, LLLock, Pushscroll and Exerscroll need a subscription after a trial.

Which ones don't use the camera?

The vocabulary apps, Intentional and Sorry Scroll don't, and Achieve! mentions none. Pushscroll, PushLock, PushBlock and ScrollFit count reps with the camera; Habit Doom can ask for a photo of a habit.

What's the difference from one sec or ScreenZen?

one sec and ScreenZen make you pause or wait before an app opens. The apps on this page ask you to do something with that moment instead. More on the pause apps: one sec alternatives.

Which work on Android?

Habit Doom, Achieve!, LearnPass, LLLock, PollyStop and Pushscroll list Android versions. Sorry Scroll's Android app is in Google Play review. The others are iPhone only or we couldn't confirm an Android version.