# ZenFocus: True Study Time — Real Study Time, Not Seat Time

> Real Study Time, Not Seat Time (iPhone/iPad app by SUHEE BYUN.)

- Source: https://appshunter.io/ios/app/zenfocus-true-study-time/id6775685888 (this page in markdown: same URL + `.md`)
- Developer: [SUHEE BYUN](https://appshunter.io/developer/6775685890)
- Category: Productivity, Education
- Price: Free with in-app purchases
- Age rating: 4+
- Requires: iOS 15.6 · 62 MB
- Languages: American English, French (France), German (Germany), Japanese, Korean, European Portuguese, Chinese (Simplified, China), European Spanish, Chinese (Traditional, Taiwan)
- Released: 2026-06-24
- Data updated: 2026-09-15
- User reviews in markdown: https://appshunter.io/ios/app/zenfocus-true-study-time/id6775685888/reviews.md

## What is ZenFocus?

Leaving your seat with the timer running? That's not studying.

ZenFocus analyzes your AirPods' motion sensor and Apple Watch's heart rate & movement to distinguish genuine focus time from
distraction. Not "time spent sitting" — but your actual focused time.

[Key Features]

▶ AirPods Focus Detection
Your AirPods' motion sensor tracks whether they're worn and how your head moves, so we can tell when you're truly focused.
No extra devices needed — just your AirPods.

▶ Apple Watch Integration
Check your real-time focus level from your wrist and start or stop sessions right from the Watch app. Heart rate and wrist
movement are analyzed together for more accurate tracking.

▶ Detailed Statistics
View today's, this week's, and all-time study hours at a glance — and understand your learning patterns.

▶ Nationwide Rankings
Compare your study hours with other students through regional and nationwide leaderboards to stay motivated.

[Who It's For]
• Anyone curious about their actual focus time — not just how long they sat at a desk
• Students preparing for exams, college, or certifications who want data-driven study habits
• Self-studiers who need motivation to keep going

Start tracking your real study time with ZenFocus today.

[Subscription]
Some features require a ZenFocus subscription that auto-renews. (Pricing and duration shown in-app.)
• Payment is charged to your Apple ID upon purchase confirmation.
• Subscriptions auto-renew unless cancelled at least 24 hours before the end of the current period.
• Manage or cancel in Settings > Apple ID > Subscriptions after purchase.

Terms of Use (EULA): https://zen-focus-app-fdf5b.web.app/terms.html
Privacy Policy: https://zen-focus-app-fdf5b.web.app/privacy.html

## Pricing and in-app purchases

Base price: Free.

**Subscriptions**

| Subscription | Price | Period |
| --- | --- | --- |
| 찐공 베이직 | $1.99 | per month |
| 찐공 베이직 | $17.99 | per year |
| 찐공 프리미엄 | $2.99 | per month |
| 찐공 프리미엄 | $29.99 | per year |



## Version history (last 4 releases)

### 1.0.3 — 2026-07-18

Stability and usability improvements.

### 1.0.2 — 2026-07-14

• Start right away — no sign-up needed. New users get a free 2-day Premium trial on first launch, and your records carry over when you sign up later.
• Smarter drowsiness detection on Apple Watch: an early warning before the final alert, heart-rate thresholds personalized to you, and an "I'm awake" button to dismiss false alarms.
• Age-appropriate protections added to rankings and messaging.
• Fixed time-of-day badge counting and various localization bugs.

### 1.0.1 — 2026-06-26

- Improved profile saving; your nickname and status now update instantly in rankings.
- Improved the Apple Watch summary screen and session sync.
- Various minor bug fixes.

### 1.0 — 2026-06-25

No release notes.

## Apps similar to ZenFocus

| App | Rating | Price | Category |
| --- | --- | --- | --- |
| [Pomodo Tasks](https://appshunter.io/ios/app/pomodo-tasks/id6758238843) | — | Free | Productivity |
| [Munin - Tally Counter](https://appshunter.io/ios/app/munin-tally-counter/id6788552731) | — | Free | Productivity |
| [Pomodoro+ Focus Timer](https://appshunter.io/ios/app/pomodoro-plus-focus-timer/id6752775375) | — | Free | Productivity |
| [Pomodoro Timer: PomoKit](https://appshunter.io/ios/app/pomodoro-timer-pomokit/id6782031724) | — | Free | Productivity |
| [Wait — Focus Timer & Planner](https://appshunter.io/ios/app/wait-focus-timer-and-planner/id6758224536) | — | Free | Productivity |
| [Tomato Hour](https://appshunter.io/ios/app/tomato-hour/id6792172317) | 5.0 (2) | Free | Productivity |

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*Data collected daily from the US App Store and indexed by [AppsHunter](https://appshunter.io/). User reviews are verbatim App Store reviews. Ratings, prices and chart positions refresh continuously; this snapshot is from 2026-09-15.*