# MB3行動圖書館 vs 麻將計分王

The clearest difference is in-app purchases: MB3行動圖書館 at none against 麻將計分王's 5. MB3行動圖書館 also leads on update cadence (every 11 days vs every 3 weeks). On price, ads, device support and iOS requirement there is nothing between them.

Both are free to download. 麻將計分王 sells 5 in-app purchases, starting at $0.99 per month. MB3行動圖書館 asks for nothing beyond the download.

MB3行動圖書館 ships an update every 11 days, 麻將計分王 every 3 weeks. The most recent releases landed on October 4, 2026 and October 23, 2026 respectively.

## The numbers

| Metric | MB3行動圖書館 | 麻將計分王 |
| --- | --- | --- |
| Price | Free | Free |
| Rating | — | **[5.0 (2 ratings)](https://appshunter.io/ios/app/id6502827626/reviews)** |
| Number of ratings | — | **2** |
| In-app purchases | **No** | Yes |
| Ads | No | No |
| Update frequency | **Every 11 days** | Every 3 weeks |
| Size | 59 MB | 82 MB |
| Requires iOS | 15.1 | **15** |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 4+ |
| Developer | [CHUN YAO YU](https://appshunter.io/developer/925210637) | [Yun-Ren Chen](https://appshunter.io/developer/1652674945) |

## What reviewers say

### MB3行動圖書館

[App page](https://appshunter.io/ios/app/mb3/id1611699787)

**Features:** macOS Compatibility

**In-app purchases:** none


### 麻將計分王

[App page](https://appshunter.io/ios/app/id6502827626)

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

**In-app purchases (5)**

| Purchase | Price | Billing |
| --- | --- | --- |
| 去除廣告(1個月) | $0.99 | per month |
| 去除廣告(1年) | $9.99 | per year |
| 牌群上限 +1 | $1.99 | one-time |
| 牌群上限 +3 | $3.99 | one-time |
| 牌群上限 +5 | $5.99 | one-time |


## Frequently asked questions

### Is MB3行動圖書館 free?

MB3行動圖書館 is free to download, with no in-app purchases.

### Is 麻將計分王 free?

麻將計分王 is free to download, with in-app purchases available.

### Do MB3行動圖書館 or 麻將計分王 have ads?

Neither MB3行動圖書館 nor 麻將計分王 shows ads.

### Which is updated more often, MB3行動圖書館 or 麻將計分王?

MB3行動圖書館 ships an update every 11 days, and 麻將計分王 every 3 weeks. Most recently, MB3行動圖書館 was updated on October 4, 2026 and 麻將計分王 on October 23, 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.*