Opal is one of the best-known screen time apps. You choose the apps that eat your day, and Opal limits or blocks them, with real-time data on where your time goes, plus leaderboards and rewards to keep you going. It has a 4.7 rating from about 90,000 US ratings and is on iPhone and Android. It’s free to download, but the paid plans add up: in the US App Store they include $19.99 a month and $99.99 a year (checked October 26, 2026).

That price is the most common reason people look elsewhere. Others want something gentler than a hard block, or something that works with how they already study and work. And some realize they don’t want to ban their favorite apps at all, just to earn them.

Here are six options, picked by what you want from Opal. One of them is ours, Habit Rewards; we’ve tried to describe the others fairly.

If you want… Try
Opal’s tools, free ScreenZen
A pause before you open an app, not a wall one sec
Scheduled blocks plus a focus timer, free Forest
Blocks and limits with less setup ClearSpace
Nothing new to install Screen Time / Digital Wellbeing
Screen time you earn instead of ban Habit Rewards

1. ScreenZen: the free one

ScreenZen gives you most of what people pay Opal for, for free. You can add a wait before a distracting app opens (and make the wait longer each time), get interrupted after a few minutes of scrolling, set a goal per app and block it when you hit the limit, strict-block apps by time range or number of opens, and lock its settings so you can’t switch it off in a weak moment. Its only in-app purchases are optional tips from $5 to $40. It’s on iPhone and Android, with a 4.9 rating from about 52,000 US ratings.

Good for: anyone who wants Opal’s controls without a subscription.

Less good if: you want polished reports and leaderboards.

2. one sec: a pause, not a block

one sec adds a short pause before a distracting app opens, so you choose whether you really want it. The idea is that a delay changes the habit more gently than a hard block, and it says app usage drops by 57% on average, citing research with the Max Planck Institute and others. It’s free to download on iPhone and Android, with a 4.8 rating from about 24,000 US ratings.

Good for: people who open Instagram on autopilot and don’t want to be locked out.

Less good if: you need a hard wall during exams.

3. Forest: free scheduled blocks, plus a timer

Forest is best known as a focus timer: a tree grows while you stay off your phone. Its free version also includes Time Guard, which blocks the apps you choose on a schedule (“no social media 9 to 5”), and Deep Focus, which blocks them during a focus session. Forest Plus is an optional subscription. It’s on iPhone and Android. More in apps like Forest.

Good for: people who also want a focus timer for study or work.

Less good if: you only want blocking and no game around it.

4. ClearSpace: blocks and limits

ClearSpace blocks distracting apps while keeping the useful ones, with time limits to stop doomscrolling. It’s free to download on iPhone and Android, with a 4.7 rating from about 8,900 US ratings.

Good for: people who want a straightforward blocker.

Less good if: you’re looking for the cheapest option; check its plans in the App Store first.

5. Your phone’s own tools

Before paying for anything, try what’s built in. On iPhone, Screen Time sets daily limits per app or category and can schedule downtime. On Android, Digital Wellbeing has app timers and a focus mode. They’re free and already installed. Their weakness is that they’re easy to dismiss: “ignore limit” is one tap away, which is why so many people move to an app with stricter locks.

Good for: a first try at cutting back.

Less good if: you always tap “ignore limit”.

6. Habit Rewards: earn your screen time

This one’s ours, and it works the other way round. Instead of blocking TikTok, you make it a reward. You write a list of rewards, like “30 minutes of TikTok”, “an evening of gaming” or “a YouTube night”, and give each one a coin price. Your habits pay coins each time you check them off, by how hard they are (1, 4, 8 or 16): studying, a workout, the dishes. When your balance covers the reward, you claim it and enjoy it without guilt.

If you need a day off, a Skip costs 10 coins and keeps your streak alive. It’s on iPhone and Android, free for three habits and three rewards, with a Pro subscription for more.

Good for: people who don’t want to quit their apps, just to stop using them first.

Less good if: you need something that physically stops you. Habit Rewards doesn’t block anything; pair it with ScreenZen or your phone’s limits. Prefer paper, or an app that locks your apps until you’ve earned them (Unrot, Pushscroll)? Our free earn your screen time chart has both, and apps like Unrot compares what the lock apps cost.

A list of rewards with coin prices in Habit Rewards

How to pick

If it’s the price, try ScreenZen first. If you want to stay in control without a wall, one sec. If you also need to focus for long stretches, Forest. If you haven’t tried your phone’s own limits yet, start there. And if banning your favorite apps never lasts, turn them into rewards you earn: that’s what Habit Rewards is for. A blocker and a reward system work fine side by side.

Going further? Our dopamine detox plan is a gentler week-long reset.

FAQ

Is there a free app like Opal? Yes. ScreenZen is free, with optional tips as its only purchases, and it can delay, limit and strictly block apps. Forest’s free version also blocks apps on a schedule. And your phone’s Screen Time (iPhone) or Digital Wellbeing (Android) costs nothing.

How much does Opal cost? Opal is free to download. Its paid plans in the US App Store include $19.99 a month and $99.99 a year, plus weekly plans (checked October 26, 2026).

Is Opal on Android? Yes, Opal is on Google Play. ScreenZen, one sec, ClearSpace, Forest and Habit Rewards are on Android too.

Is there an app that lets me earn screen time? Habit Rewards: habits pay coins, and you can put screen time on your reward list (“30 minutes of TikTok”, “a gaming evening”) at a coin price you choose. It doesn’t block apps, so it pairs well with a blocker.

Habit Rewards is free on iPhone and Android. Opal is made by Opal OS Corporation; we’re not affiliated with it or with the other apps mentioned.

✅ Try Habit Rewards: the habit tracker that pays you

Every habit pays coins by how hard it is (1, 4, 8 or 16). Write your own reward list, put a coin price on each treat, and claim it once you've earned it.

  • Daily, weekly and monthly habits, plus one-off tasks that pay coins
  • Reminders, streaks and home-screen widgets
  • A 10-coin Skip for the days you can't
  • Free for three habits, on iPhone and Android
QR code: scan with your phone to get Habit Rewards

On a computer? Scan the code with your phone (it opens the App Store or Google Play), or get it on the App Store.

Notion

Using Notion?

Start with our free Notion habit tracker and formulas, or get the aesthetic Notion Habit Tracker template with heatmaps and streaks.

Rather track it on your phone? In Habit Rewards every check-off earns coins, and you spend them on rewards you set yourself. Free on iPhone and Android for up to 3 habits.

Get the app

Free habit tools and printables

Free, in your browser, no sign-up.

Printable Habit TrackerA monthly grid with a goal and a reward for each habit. Yearly Habit Tracker 2027One page per habit with all 365 days, monthly goals and a reward for the year. Habit Tracker SpreadsheetExcel and Google Sheets: habits pay coins, rewards cost coins, all 12 months. 66 Day ChallengeOne habit, 66 boxes in three stages, reward days at 7, 22, 44 and 66. 30-Day Challenge TrackerPick a start date and get a dated tracker with rewards on day 7, 14, 21 and 30. Reading Tracker 2027A line for every book of your yearly goal, with a reward each quarter of the way. No-Spend Challenge TrackerYour allowed list, a tap per no-spend day, your longest run and the money you kept. 365 Day Savings ChallengeA box a day in any order: $667.95 in pennies, plus a 100-envelope chart. Debt Payoff Tracker100 boxes to colour in, one per 1% paid off, with rewards at 10, 25, 50 and 75%. Lent Tracker 2027Feb 10 to Mar 28: pray, give up, give, a tap per day and a printable 40-day calendar. Water Intake TrackerTap a glass each time: today's total, your week, your streak and a printable month. Sleep TrackerLog bed and wake times: hours, average bedtime, how steady it is, a printable sleep diary. Gratitude JournalThree good things a day, prompts, a streak and a printable 30 days. Private. Workout TrackerA weekly workout goal, a quick log, eight weeks of bars and a printable 4-week log. Dry January Tracker 2027A month without alcohol: rewards on day 7, 14, 21 and 31 and the money you kept. Chore Chart with RewardsA weekly chore chart where each chore pays coins and rewards cost coins. Dopamine Menu BuilderBuild a menu of mood-lifting ideas to pick from instead of your phone. Self-Care Advent CalendarKeep your habit each December day and earn that day's treat. Printable. Self-Care Checklist MakerDaily and weekly self-care in six areas, a bad-day minimum, a printable week. Earn Your Screen Time ChartTasks earn minutes of screen time, with a daily cap. For you or a kid. Printable. Goal Bingo Card Maker25 goals on a bingo card, a reward for every line, ideas to fill it. Printable. Dopamine Detox PlannerA 7, 14 or 30-day break with rules you can keep, what to do instead and a reward. Habit Stacking TemplateStack tiny habits on things you already do, add a reward, print a week of checkboxes. Morning & Night Routine ChecklistTimed steps from a start time to a finish time, printed with a week of checkboxes. Discipline TrackerPoints by difficulty, a daily and weekly score, a discipline % to beat. Solo Leveling Habit TrackerA Daily Quest that pays XP and gold: level up and buy rewards from your own shop. Reward TrackerHabits earn coins, rewards cost coins, it keeps the balance. GitHub-Style Habit TrackerGreen squares for your habits: a year graph per habit, streaks, PNG download. Streak TrackerTap the days you kept a habit: current streak, longest streak, next milestone. Sobriety CalculatorDays since you quit, money not spent and your next milestone date. Word Count Tracker50,000 words in 30 days: your pace, the words a day you need, a printable log. 75 Hard CalculatorYour Day 75 finish date, the day you're on and the days left. Winter Arc TrackerYour habits to Dec 31 or for 90 days, printed with a reward every week. 75 Soft TrackerYour Day 75 date and a one-page printable for the four daily tasks.

All free tools and how to use them together →