Zentime Downloads & RevenueZentime: Screen Time Control · App Store
アプリ制限 Zentime - ロックでスマホ制限。依存対策
Not in any tracked top chart right now.
Updated 11 Nov 2026 · rankings refresh through the day
DeveloperRyunosuke Nagase
CategoryProductivity
PriceFree
Released
Rating★ 4.5 (1.7k)
Version4.4.2
Age rating4+
First seen by us
25 Sep 2026
25 Sep 2026Installs (est.)100k+ worldwide
Zentime: Screen Time Control update history & changes
Last change · 10 events since 7 Nov 2025Full timeline ↓📦Updated to version 4.4.2📦Updated to version 4.4.1🆕First spotted by AppInsider🆕Its developer released another app: Yondo Todoリストをロック画面に。シンプルタスク管理
Full timeline · 10 events
- 📦Zentime: Screen Time Control updated to version 4.4.2Minor bug fixes and stability improvements.
- 📦Zentime: Screen Time Control updated to version 4.4.1Minor bug fixes and stability improvements.
- 📦Zentime: Screen Time Control updated to version 4.4.0Start Focus Lock from your Home Screen, without opening the app.
• Focus Lock widget: Tap ▶ on your Home Screen to start Focus Lock right away. Switch presets with ⇄, and see the time remaining while it's on. The medium size also shows today's focus time in an hourly chart. You can find how to add it in Settings.
• Focus Lock can now be set for up to 24 hours. The end time shows "today" or "tomorrow".
• Minor bug fixes and stability improvements.… more - 📦Zentime: Screen Time Control: now updating weekly4 updates in 30 days, after a quiet two months
- 📦Zentime: Screen Time Control updated to version 4.3.0Focus Lock is now easier to look back on and keep going.
• Focus Lock Records: your focus time is recorded automatically, and you can look back with daily, weekly, monthly, and yearly charts. Open it from the top right of the Focus Lock screen.
• Presets: save a lock duration and excluded apps under a name, and switch between them from "Lock Duration ▾" (up to 3 on the free plan). You can also choose a preset in the "Start Focus Lock" shortcut.
• The start confirmation now shows how many excluded apps stay available. You can turn the confirmation back on anytime with "Confirm Before Focus Lock" in Settings.
• Minor bug fixes and stability improvements.… more - 📦Zentime: Screen Time Control updated to version 4.2.0シールドがもっと頼れるようになりました。
・ブロック中のアプリを開くと、シールドに今日の解除回数と利用時間が表示されます。表示は 設定 > シールド画面 で切り替えられます。
・シールドのカスタマイズ（文言・アイコン・背景・今日の記録の表示）が無料になりました。
・クールダウン中や今日の上限に達している間は、ブロックリストから外したり上限をオフにしたりできなくなりました。アプリの追加や上限の変更はいつでもできます。
・タイマーの途中でアプリを終了して開き直すと、停止後にクールダウンが始まらないことがある不具合を修正しました。
・細かな不具合の修正と安定性の向上。… more - 🆕Zentime: Screen Time Control first spotted by AppInsider#63 in Top Free · Productivity · Japan
- 📦Zentime: Screen Time Control version 4.1.0The shield is new.
• When you open a blocked app, the shield now has two buttons: Close and Choose time. Close the app as is, or decide how long to use it.
• On iOS 26.5 and later, tapping Choose time opens Zentime right away. No need to tap a notification. Notification permission is only needed if you want a reminder before the timer ends.
• You can now customize the Close button text in Settings > Shield screen.
• The customization preview now matches the shield design on iOS 26 and later.
• The usage guide now shows the steps for your iOS version.
• Minor bug fixes and stability improvements.… more - 🆕Zentime: Screen Time Control: its developer released another app: Yondo Todoリストをロック画面に。シンプルタスク管理
- 🆕Zentime: Screen Time Control released on the App Store
Collected from the stores by AppInsider since we first spotted the app. Dates are when we saw each change.
Rating
4.5 ★
1.7k ratings
Measured
New ratings a week
33
▼ -15% vs the 2 weeks before
Measured
Zentime: Screen Time Control on the App Store
App details
App ID
6748847369
Publisher
Ryunosuke Nagase
On the store since
Nov 2025
1 year on the store
Minimum OS
iOS 18.0+
iPhone XS and later
Devices
iPhone · iPad
Content rating
4+
Languages
2
EN JA
Size
79 MB
Also listed in
Utilities
Zentime: Screen Time Control downloads
Worldwide, per day, and installs to date. The band is open; the exact number is free with an account.
How this is calculated
Apple publishes no download counts. App Store downloads come from chart positions and daily rating growth per country, calibrated on Google Play install counts; lifetime installs from ratings worldwide × installs per rating. Confidence is the chance the real number is within half to double ours.
Active users
All platforms, worldwide. Free with an account.
Stickiness (DAU / MAU)
how many monthly users open it on a given day
How this is calculated
Monthly users come from lifetime installs across every store, fitted on monthly active user figures companies publish; daily users = monthly × the typical daily/monthly ratio for the category. Confidence is the chance the real number is within half to double ours.
Where it ranks now
Every top chart it appears in across 30 countries.
| Country | Charts | Rank |
|---|---|---|
| Not charting right now. | ||
Ratings
App Store, worldwide.
Rating
4.5 ★
1.7k ratings
Measured
Ratings
1.7k
Measured
Review momentum
ⓘ How we measure thisNew ratings a week
33
▼ -15% vs the 2 weeks before
Recent ratings
4.6★
vs 4.5★ lifetime
Review momentum
74/100
faster than 88% of Productivity apps
Review momentum (0-100) blends how fast the app collects ratings compared with other apps in its category (60%), whether that pace is speeding up (25%) and what recent raters give it (15%; recent stars well below lifetime pull it down). Ratings counts are read daily. A jump usually means a launch, a feature, ads or a new review prompt.
About Zentime: Screen Time Control
Zentime is a simple app blocker for calmer, more focused time on your phone.
Choose how long you want to use an app before you open it—when the timer ends, Zentime locks the app automatically.
Because the block is enforced—not just a reminder—Zentime helps you avoid mindless scrolling and stop wasting time.
We hope Zentime makes your day a little better.
Privacy Policy: https://tinylab-apps.web.app/zentime/privacy
Terms of Use: https://www.apple.com/legal/internet-services/itunes/dev/stdeula
Choose how long you want to use an app before you open it—when the timer ends, Zentime locks the app automatically.
Because the block is enforced—not just a reminder—Zentime helps you avoid mindless scrolling and stop wasting time.
We hope Zentime makes your day a little better.
Privacy Policy: https://tinylab-apps.web.app/zentime/privacy
Terms of Use: https://www.apple.com/legal/internet-services/itunes/dev/stdeula
Latest updates
4.4.2
Minor bug fixes and stability improvements.
4.4.1
Minor bug fixes and stability improvements.
4.4.0
Start Focus Lock from your Home Screen, without opening the app.
• Focus Lock widget: Tap ▶ on your Home Screen to start Focus Lock right away. Switch presets with ⇄, and see the time remaining while it's on. The medium size also shows today's focus time in an hourly chart. You can find how to add it in Settings.
• Focus Lock can now be set for up to 24 hours. The end time shows "today" or "tomorrow".
• Minor bug fixes and stability improvements.
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