ZenLock vs Moku
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
ZenLock
Reclaim your focus by blocking distracting apps with one-tap sessions. Build reusable groups for specific distraction patterns and schedule them by time or usage. Gain insights into your screen time, track focus streaks, and utilize strict mode for ultimate willpower backup. Your data remains private on your device.
- One-tap session blocking
- Reusable block groups
- Scheduled blocking
- Usage capping
- Screen time insights
- Focus streak tracking
- Strict mode
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ZenLock helps you reclaim your focus by blocking distracting apps the moment you need them out of the way. QUICK FOCUS • One-tap session blocking — pick a duration, pick the apps, go • Cool-down friction prevents impulse exits • Extend your session on the fly when you're in the zone BLOCK GROUPS • Build reusable groups for your distraction patterns • Schedule them by time of day or cap them by usage • Limit opens per day or session length INSIGHTS • See your real screen time, broken down by app and category • Track your focus streak and completed sessions • All data stays on your device — nothing sent anywhere STRICT MODE • For when willpower needs backup — disable the escape hatch entirely Built on Apple's Screen Time API. Your data never leaves your phone.
Moku
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Moku is a simple, quiet focus timer based on the Pomodoro Technique. It removes distractions so you can focus on what matters now. FOCUS TIMER • Start with 25-minute focus sessions, 5-minute breaks, and 15-minute long breaks • Customize every duration and the number of sessions in a cycle • Receive a local notification when each session ends • Optionally start the next focus or break session automatically CALM BACKGROUND SOUNDS • White noise • Brown noise • Rain sounds • Adjustable volume SEE YOUR PROGRESS • Track focus sessions and minutes for today and this week • Review your all-time session count • See the last seven days in a simple chart PRIVATE BY DESIGN • Your settings and session history stay on your device • No account required • No ads or tracking • No data is sent to an external server You do not need to finish everything at once. Start with the next 25 minutes.
Screenshots
Verdict
The clearest difference is iOS requirement: Moku at 13.0 against ZenLock's 17.0. On price, update cadence, ads and in-app purchases there is nothing between them.
Scored on Price · Rating · Positive reviews · Number of ratings · Update frequency · Ads · In-app purchases · Monetization · Best chart rank · Devices · Requires iOS
Both are free to download. Neither carries in-app purchases, so what you see is what you pay.
Both ship on a similar rhythm, roughly every 3 weeks. The most recent releases landed on October 13, 2026 and October 7, 2026 respectively.
| Parameter | ZenLock | Moku |
|---|---|---|
| Price | Free | Free |
| Rating | 5.0 (1 ratings) — better | — |
| Number of ratings | 1 — better | — |
| Update frequency | Every 3 weeks | Every 3 weeks |
| Ads | No | No |
| In-app purchases | No | No |
| Monetization | Free | — |
| Devices | iPhone, iPad | iPhone, iPod |
| Requires iOS | 17.0 | 13.0 — better |
| Further details — not scored | ||
| Size | 3 MB | 20 MB |
| Age rating | 4+ | 4+ |
| Developer | Dinesh Yadav | Atsushi Matsunami |
In-app purchases
ZenLock
No in-app purchases
Moku
No in-app purchases









