# モバイル十七麻雀 vs 麻雀 何切るマスター

The clearest difference is review sentiment: 麻雀 何切るマスター at 100% against モバイル十七麻雀's 44%. 麻雀 何切るマスター also leads on update cadence (every 3 weeks vs every 8 months). モバイル十七麻雀's advantage is in-app purchases (none vs 1). On price, ads, device support and iOS requirement there is nothing between them.

Both are free to download. 麻雀 何切るマスター sells 1 one-off in-app purchase. モバイル十七麻雀 asks for nothing beyond the download.

モバイル十七麻雀 ships an update every 8 months, 麻雀 何切るマスター every 3 weeks. The most recent releases landed on October 24, 2026 and October 17, 2026 respectively.

## The numbers

| Metric | モバイル十七麻雀 | 麻雀 何切るマスター |
| --- | --- | --- |
| Price | Free | Free |
| Positive reviews | 44.4% of reviews | **100.0% of reviews** |
| In-app purchases | **No** | Yes |
| Ads | Yes | Yes |
| Update frequency | Every 8 months | **Every 3 weeks** |
| Monetization | — | Free with in-app purchases |
| Size | 8 MB | 108 MB |
| Requires iOS | **12.0** | 13.0 |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 12+ | 4+ |
| Developer | [MocoGame](https://appshunter.io/developer/400877587) | [Ryen Studio](https://appshunter.io/developer/1806260849) |

## What reviewers say

### モバイル十七麻雀

[App page](https://appshunter.io/ios/app/id908927939)

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

**In-app purchases:** none


### 麻雀 何切るマスター

[App page](https://appshunter.io/ios/app/id6744729484)

This app helps players improve their mahjong skills by focusing on "what to discard" decisions. It offers quick, bite-sized problems that can be solved in seconds, making it ideal for practicing during short breaks. Suitable for all skill levels, it aims to build confidence and improve gameplay.

**Highlights:** Practice "what to discard" problems, Vertical orientation for easy play, Offline mode available, Quick 10-30 second problems, Suitable for all skill levels, Builds mahjong decision-making skills

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| 広告非表示 | $1.99 | one-time |


## Frequently asked questions

### Is モバイル十七麻雀 free?

モバイル十七麻雀 is free to download, with no in-app purchases.

### Is 麻雀 何切るマスター free?

麻雀 何切るマスター is free to download, with in-app purchases available.

### Do モバイル十七麻雀 or 麻雀 何切るマスター have ads?

Both モバイル十七麻雀 and 麻雀 何切るマスター show ads.

### Which is updated more often, モバイル十七麻雀 or 麻雀 何切るマスター?

モバイル十七麻雀 ships an update every 8 months, and 麻雀 何切るマスター every 3 weeks. Most recently, モバイル十七麻雀 was updated on October 24, 2026 and 麻雀 何切るマスター on October 17, 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.*