# けいと管理 vs Time Tracker & Stopwatch

The clearest difference is in-app purchases: けいと管理 at none against Time Tracker & Stopwatch's 4. けいと管理 also leads on iOS requirement (15.0 vs 18.0). On price, update cadence, ads and device support there is nothing between them.

Both are free to download. Time Tracker & Stopwatch sells 4 in-app purchases, starting at $3.99 per 6 months. けいと管理 asks for nothing beyond the download.

けいと管理 ships an update every 6 weeks, Time Tracker & Stopwatch every 3 weeks. The most recent releases landed on November 3, 2026 and October 31, 2026 respectively.

## The numbers

| Metric | けいと管理 | Time Tracker & Stopwatch |
| --- | --- | --- |
| Price | Free | Free |
| Positive reviews | 72.7% of reviews | — |
| In-app purchases | **No** | Yes |
| Ads | Yes | Yes |
| Update frequency | Every 6 weeks | **Every 3 weeks** |
| Size | 10 MB | 28 MB |
| Requires iOS | **15.0** | 18.0 |
| Devices | **iPhone, iPad, iPod** | iPhone, iPad |
| Age rating | 4+ | 4+ |
| Developer | [Yuuki Fujita](https://appshunter.io/developer/1355200382) | [Jakub Flisinski](https://appshunter.io/developer/1454510462) |

## What reviewers say

### けいと管理

[App page](https://appshunter.io/ios/app/id1607847392)

**In-app purchases:** none


### Time Tracker & Stopwatch

[App page](https://appshunter.io/ios/app/time-tracker-and-stopwatch/id6808549499)

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

**In-app purchases (4)**

| Purchase | Price | Billing |
| --- | --- | --- |
| PRO version | $3.99 | per 6 months |
| PRO version | $6.99 | per year |
| No ads | $5.99 | one-time |
| PRO version | $17.99 | one-time |


## Frequently asked questions

### Is けいと管理 free?

けいと管理 is free to download, with no in-app purchases.

### Is Time Tracker & Stopwatch free?

Time Tracker & Stopwatch is free to download, with in-app purchases available.

### Do けいと管理 or Time Tracker & Stopwatch have ads?

Both けいと管理 and Time Tracker & Stopwatch show ads.

### Which is updated more often, けいと管理 or Time Tracker & Stopwatch?

けいと管理 ships an update every 6 weeks, and Time Tracker & Stopwatch every 3 weeks. Most recently, けいと管理 was updated on November 3, 2026 and Time Tracker & Stopwatch on October 31, 2026.

---

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