# 勉強専用タイマー | 勉強を一括管理 vs Study Timer

The clearest difference is in-app purchases: 勉強専用タイマー | 勉強を一括管理 at none against Study Timer's 5. 勉強専用タイマー | 勉強を一括管理 also leads on ads (none vs shown) and rating (5.0 vs 4.8). Study Timer's advantage is review sentiment (85% vs 62%) and ratings volume (13 vs 1). On price, update cadence and device support there is nothing between them.

Both are free to download. Study Timer sells 5 in-app purchases, starting at $5.99 per year. 勉強専用タイマー | 勉強を一括管理 asks for nothing beyond the download.

勉強専用タイマー | 勉強を一括管理 holds the better App Store score, 5.0 against 4.8. That said, the two scores are not equally well evidenced: Study Timer has 13 ratings behind it against 1, so its average is the more settled of the two. Written reviews complicate that: 62% of 勉強専用タイマー | 勉強を一括管理's written reviews are positive against 85% of Study Timer's, so the app with the better star average is not the one people write more warmly about.

勉強専用タイマー | 勉強を一括管理 ships an update every 6 weeks, Study Timer every 2 months. The most recent releases landed on October 20, 2026 and October 19, 2026 respectively.

## The numbers

| Metric | 勉強専用タイマー | 勉強を一括管理 | Study Timer |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[5.0 (1 ratings)](https://appshunter.io/ios/app/id1484488124/reviews)** | [4.8 (13 ratings)](https://appshunter.io/ios/app/study-timer-focus-and-pomodoro/id6444372570/reviews) |
| Number of ratings | 1 | **13** |
| Positive reviews | 61.5% of reviews | **84.6% of reviews** |
| In-app purchases | **No** | Yes |
| Ads | **No** | Yes |
| Update frequency | **Every 6 weeks** | Every 2 months |
| Monetization | **Free** | Free with in-app purchases |
| Size | 13 MB | 478 MB |
| Requires iOS | **12.4** | 15.0 |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Yusuke Otsuka](https://appshunter.io/developer/1484488123) | [THOMSON Inc.](https://appshunter.io/developer/492371813) |

## What reviewers say

### 勉強専用タイマー | 勉強を一括管理

[App page](https://appshunter.io/ios/app/id1484488124)

This app helps users study more efficiently by creating custom study cycles with timed work and break periods. It leverages psychological effects like the "start effect" and "deadline effect" to boost concentration and make studying a habit. The app runs in the background and notifies users when a session ends, without excessive battery drain.

**Highlights:** Customizable study cycles, Timed work and break periods, Start and deadline effect utilization, Habit formation support, Background operation with notifications, Easy restart with previous settings

**Features:** macOS Compatibility

**In-app purchases:** none


### Study Timer

[App page](https://appshunter.io/ios/app/study-timer-focus-and-pomodoro/id6444372570)

Enhance your study habits and achieve deep focus with a powerful tracker and timer. Utilize the Pomodoro Technique, calming sounds, and automatic logging to stay motivated and productive. Ideal for students, professionals, and individuals managing ADHD.

**Highlights:** Pomodoro Focus Timer, Automatic Study Tracker, Natural Sounds & Lo-Fi BGM, Study Calendar & Graph View, Exam Countdown, Distraction-Free UI

**Features:** macOS Compatibility, Family Sharing, Vision Pro support

**In-app purchases (5)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Premium (annual) | $5.99 | per year |
| Premium (3-Month) | $7.99 | per 3 months |
| Premium (Yearly) | $15.99 | per year |
| Premium (lifetime) | $9.99 | one-time |
| Premium (Lifetime) | $29.99 | one-time |


## Frequently asked questions

### Is 勉強専用タイマー | 勉強を一括管理 free?

勉強専用タイマー | 勉強を一括管理 is free to download, with no in-app purchases.

### Is Study Timer free?

Study Timer is free to download, with in-app purchases available.

### Which has better reviews, 勉強専用タイマー | 勉強を一括管理 or Study Timer?

勉強専用タイマー | 勉強を一括管理 is rated higher. 勉強専用タイマー | 勉強を一括管理 averages 5.0 out of 5 from 1 ratings, while Study Timer averages 4.8 from 13 ratings.

### Do 勉強専用タイマー | 勉強を一括管理 or Study Timer have ads?

Study Timer shows ads; 勉強専用タイマー | 勉強を一括管理 does not.

### Which is updated more often, 勉強専用タイマー | 勉強を一括管理 or Study Timer?

勉強専用タイマー | 勉強を一括管理 ships an update every 6 weeks, and Study Timer every 2 months. Most recently, 勉強専用タイマー | 勉強を一括管理 was updated on October 20, 2026 and Study Timer on October 19, 2026.

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*Compared by [AppsHunter](https://appshunter.io/) from daily US App Store data. Review summaries are generated from verbatim App Store reviews.*