# 勉強時間記録するシンプル学習管理アプリ LearnTimer vs Study Stopwatch

The clearest difference is in-app purchases: 勉強時間記録するシンプル学習管理アプリ LearnTimer at none against Study Stopwatch's 1. 勉強時間記録するシンプル学習管理アプリ LearnTimer also leads on iOS requirement (13.0 vs 16.2). Study Stopwatch's advantage is update cadence (every 3 weeks vs every 4 months). On price, ads and device support there is nothing between them.

Both are free to download. Study Stopwatch sells 1 one-off in-app purchase. 勉強時間記録するシンプル学習管理アプリ LearnTimer asks for nothing beyond the download.

勉強時間記録するシンプル学習管理アプリ LearnTimer ships an update every 4 months, Study Stopwatch every 3 weeks. The most recent releases landed on October 9, 2026 and October 8, 2026 respectively.

## The numbers

| Metric | 勉強時間記録するシンプル学習管理アプリ LearnTimer | Study Stopwatch |
| --- | --- | --- |
| Price | Free | Free |
| Positive reviews | — | 100.0% of reviews |
| In-app purchases | **No** | Yes |
| Ads | No | No |
| Update frequency | Every 4 months | **Every 3 weeks** |
| Monetization | — | Free with in-app purchases |
| Size | 12 MB | 2 MB |
| Requires iOS | **13.0** | 16.2 |
| Devices | **iPhone, iPad, iPod** | iPhone, iPad |
| Age rating | 4+ | 4+ |
| Developer | [shun furukawa](https://appshunter.io/developer/1497405093) | [kotobaz](https://appshunter.io/developer/1634727152) |

## What reviewers say

### 勉強時間記録するシンプル学習管理アプリ LearnTimer

[App page](https://appshunter.io/ios/app/learntimer/id1497442587)

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

**In-app purchases:** none


### Study Stopwatch

[App page](https://appshunter.io/ios/app/study-stopwatch-hazime/id6461720701)

This app helps you track your study sessions with a simple stopwatch. Organize your learning by subject and visualize your progress on a calendar. Stay focused and motivated to achieve your academic goals.

**Highlights:** Study time tracking, Subject organization, Calendar progress review, Focused session recording, Progress visualization

**Features:** Vision Pro support

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Widget機能 | $0.99 | one-time |


## Frequently asked questions

### Is 勉強時間記録するシンプル学習管理アプリ LearnTimer free?

勉強時間記録するシンプル学習管理アプリ LearnTimer is free to download, with no in-app purchases.

### Is Study Stopwatch free?

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

### Do 勉強時間記録するシンプル学習管理アプリ LearnTimer or Study Stopwatch have ads?

Neither 勉強時間記録するシンプル学習管理アプリ LearnTimer nor Study Stopwatch shows ads.

### Which is updated more often, 勉強時間記録するシンプル学習管理アプリ LearnTimer or Study Stopwatch?

勉強時間記録するシンプル学習管理アプリ LearnTimer ships an update every 4 months, and Study Stopwatch every 3 weeks. Most recently, 勉強時間記録するシンプル学習管理アプリ LearnTimer was updated on October 9, 2026 and Study Stopwatch on October 8, 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.*