# JongKey vs 麻雀成績管理

The clearest difference is in-app purchases: JongKey at none against 麻雀成績管理's 1. 麻雀成績管理's advantage is ads (none vs shown) and iOS requirement (15.0 vs 17.6). On price, update cadence and device support there is nothing between them.

Both are free to download. 麻雀成績管理 sells 1 in-app purchase, starting at $0.99 per month. JongKey asks for nothing beyond the download.

Both ship on a similar rhythm, roughly daily. The most recent releases landed on May 17, 2026 and September 19, 2026 respectively.

## The numbers

| Metric | JongKey | 麻雀成績管理 |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | **No** | Yes |
| Ads | Yes | **No** |
| Update frequency | Daily | Daily |
| Size | 6 MB | 2 MB |
| Requires iOS | 17.6 | **15.0** |
| Devices | iPhone | **iPhone, iPod** |
| Age rating | 4+ | 4+ |
| Developer | [Yuki Takeda](https://appshunter.io/developer/1021096508) | [Yuya Enomoto](https://appshunter.io/developer/6790360877) |

## What reviewers say

### JongKey

[App page](https://appshunter.io/ios/app/jongkey-mahjong-keyboard/id6748846911)

**Features:** macOS Compatibility

**In-app purchases:** none


### 麻雀成績管理

[App page](https://appshunter.io/ios/app/id6790360875)

**Features:** macOS Compatibility

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| プレミアム（月額） | $0.99 | per month |


## Frequently asked questions

### Is JongKey free?

JongKey is free to download, with no in-app purchases.

### Is 麻雀成績管理 free?

麻雀成績管理 is free to download, with in-app purchases available.

### Do JongKey or 麻雀成績管理 have ads?

JongKey shows ads; 麻雀成績管理 does not.

### Which is updated more often, JongKey or 麻雀成績管理?

JongKey ships an update daily, and 麻雀成績管理 daily. Most recently, JongKey was updated on May 17, 2026 and 麻雀成績管理 on September 19, 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.*