# 立教大学校友会公式アプリ vs 麻雀時計

The clearest difference is update cadence: 麻雀時計 at every 5 weeks against 立教大学校友会公式アプリ's every 5 months. On price, ads, in-app purchases and device support there is nothing between them.

Both are free to download. Neither carries in-app purchases, so what you see is what you pay.

立教大学校友会公式アプリ ships an update every 5 months, 麻雀時計 every 5 weeks. The most recent releases landed on October 27, 2026 and October 10, 2026 respectively.

## The numbers

| Metric | 立教大学校友会公式アプリ | 麻雀時計 |
| --- | --- | --- |
| Price | Free | Free |
| Positive reviews | 27.3% of reviews | — |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 5 months | **Every 5 weeks** |
| Size | 27 MB | 5 MB |
| Requires iOS | **16.1.1** | 17.2 |
| Devices | iPhone | iPhone |
| Age rating | 12+ | 4+ |
| Developer | [Rikkyo University](https://appshunter.io/developer/495089630) | [Masaki Hirayama](https://appshunter.io/developer/1693736943) |

## What reviewers say

### 立教大学校友会公式アプリ

[App page](https://appshunter.io/ios/app/id6478473322)

**In-app purchases:** none


### 麻雀時計

[App page](https://appshunter.io/ios/app/id6754075677)

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

**In-app purchases:** none


## Frequently asked questions

### Is 立教大学校友会公式アプリ free?

立教大学校友会公式アプリ is free to download, with no in-app purchases.

### Is 麻雀時計 free?

麻雀時計 is free to download, with no in-app purchases.

### Do 立教大学校友会公式アプリ or 麻雀時計 have ads?

Neither 立教大学校友会公式アプリ nor 麻雀時計 shows ads.

### Which is updated more often, 立教大学校友会公式アプリ or 麻雀時計?

立教大学校友会公式アプリ ships an update every 5 months, and 麻雀時計 every 5 weeks. Most recently, 立教大学校友会公式アプリ was updated on October 27, 2026 and 麻雀時計 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.*