# MemoJong Mahjong Score Tracker vs 麻雀収支管理 jan

The clearest difference is in-app purchases: 麻雀収支管理 jan at none against MemoJong Mahjong Score Tracker's 2. MemoJong Mahjong Score Tracker's advantage is 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. MemoJong Mahjong Score Tracker sells 2 in-app purchases, starting at $1.99 per month. 麻雀収支管理 jan asks for nothing beyond the download.

MemoJong Mahjong Score Tracker ships an update daily, 麻雀収支管理 jan every 2 weeks. The most recent releases landed on September 23, 2026 and September 20, 2026 respectively.

## The numbers

| Metric | MemoJong Mahjong Score Tracker | 麻雀収支管理 jan |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | Yes | **No** |
| Ads | Yes | Yes |
| Update frequency | **Daily** | Every 2 weeks |
| Size | 82 MB | 39 MB |
| Requires iOS | **15.0** | 15.1 |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 4+ |
| Developer | [KAZUKI KUMAZAWA](https://appshunter.io/developer/1830239436) | [NAOYA OCHIAI](https://appshunter.io/developer/1888952906) |

## What reviewers say

### MemoJong Mahjong Score Tracker

[App page](https://appshunter.io/ios/app/memojong-mahjong-score-tracker/id6749372126)

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

**In-app purchases (2)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Memo Jong Premium | $1.99 | per month |
| Memo Jong Premium | $14.99 | one-time |


### 麻雀収支管理 jan

[App page](https://appshunter.io/ios/app/jan-data/id6761330642)

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

**In-app purchases:** none


## Frequently asked questions

### Is MemoJong Mahjong Score Tracker free?

MemoJong Mahjong Score Tracker is free to download, with in-app purchases available.

### Is 麻雀収支管理 jan free?

麻雀収支管理 jan is free to download, with no in-app purchases.

### Do MemoJong Mahjong Score Tracker or 麻雀収支管理 jan have ads?

Both MemoJong Mahjong Score Tracker and 麻雀収支管理 jan show ads.

### Which is updated more often, MemoJong Mahjong Score Tracker or 麻雀収支管理 jan?

MemoJong Mahjong Score Tracker ships an update daily, and 麻雀収支管理 jan every 2 weeks. Most recently, MemoJong Mahjong Score Tracker was updated on September 23, 2026 and 麻雀収支管理 jan on September 20, 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.*