# 麻雀計分器 (mjcal) vs Riichi Log

The clearest difference is in-app purchases: 麻雀計分器 (mjcal) at none against Riichi Log's 1. 麻雀計分器 (mjcal) also leads on update cadence (daily vs every 2 weeks). On price, ads, device support and iOS requirement there is nothing between them.

Both are free to download. Riichi Log sells 1 one-off in-app purchase. 麻雀計分器 (mjcal) asks for nothing beyond the download.

麻雀計分器 (mjcal) ships an update daily, Riichi Log every 2 weeks. The most recent releases landed on October 10, 2026 and October 14, 2026 respectively.

## The numbers

| Metric | 麻雀計分器 (mjcal) | Riichi Log |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | **No** | Yes |
| Ads | No | No |
| Update frequency | **Daily** | Every 2 weeks |
| Size | 68 MB | 34 MB |
| Requires iOS | 15.1 | **15.0** |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Fishball Ltd](https://appshunter.io/developer/1803454505) | [Lok Wai](https://appshunter.io/developer/1895320924) |

## What reviewers say

### 麻雀計分器 (mjcal)

[App page](https://appshunter.io/ios/app/mjcal/id6771811874)

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

**In-app purchases:** none


### Riichi Log

[App page](https://appshunter.io/ios/app/riichi-log-score-tracker/id6779672292)

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

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Riichi Log Pro | $1.99 | one-time |


## Frequently asked questions

### Is 麻雀計分器 (mjcal) free?

麻雀計分器 (mjcal) is free to download, with no in-app purchases.

### Is Riichi Log free?

Riichi Log is free to download, with in-app purchases available.

### Do 麻雀計分器 (mjcal) or Riichi Log have ads?

Neither 麻雀計分器 (mjcal) nor Riichi Log shows ads.

### Which is updated more often, 麻雀計分器 (mjcal) or Riichi Log?

麻雀計分器 (mjcal) ships an update daily, and Riichi Log every 2 weeks. Most recently, 麻雀計分器 (mjcal) was updated on October 10, 2026 and Riichi Log on October 14, 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.*