# 麻雀ログ vs One Tap Timer

The clearest difference is in-app purchases: One Tap Timer at none against 麻雀ログ's 2. One Tap Timer also leads on ads (none vs shown). 麻雀ログ's advantage is iOS requirement (15.0 vs 18.0). On price, update cadence and device support there is nothing between them.

Both are free to download. 麻雀ログ sells 2 one-off in-app purchases. One Tap Timer asks for nothing beyond the download.

麻雀ログ ships an update every 4 days, One Tap Timer every 2 days. The most recent releases landed on October 5, 2026 and October 10, 2026 respectively.

## The numbers

| Metric | 麻雀ログ | One Tap Timer |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | Yes | **No** |
| Ads | Yes | **No** |
| Update frequency | Every 4 days | **Every 2 days** |
| Size | 65 MB | 4 MB |
| Requires iOS | **15.0** | 18.0 |
| Devices | **iPhone, iPad, iPod** | iPhone, Apple Watch |
| Age rating | 4+ | 4+ |
| Developer | [Nanako Susa](https://appshunter.io/developer/1873999757) | [Jin Nakamura](https://appshunter.io/developer/6802013586) |

## What reviewers say

### 麻雀ログ

[App page](https://appshunter.io/ios/app/id6759293084)

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

**In-app purchases (2)**

| Purchase | Price | Billing |
| --- | --- | --- |
| 広告削除（永久） | $1.99 | one-time |
| プレミアム（広告削除＋戦績分析） | $3.99 | one-time |


### One Tap Timer

[App page](https://appshunter.io/ios/app/one-tap-timer-preset-timer/id6811255797)

**Features:** macOS Compatibility, Apple Watch app, Vision Pro support

**In-app purchases:** none


## Frequently asked questions

### Is 麻雀ログ free?

麻雀ログ is free to download, with in-app purchases available.

### Is One Tap Timer free?

One Tap Timer is free to download, with no in-app purchases.

### Do 麻雀ログ or One Tap Timer have ads?

麻雀ログ shows ads; One Tap Timer does not.

### Which is updated more often, 麻雀ログ or One Tap Timer?

麻雀ログ ships an update every 4 days, and One Tap Timer every 2 days. Most recently, 麻雀ログ was updated on October 5, 2026 and One Tap Timer on October 10, 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.*