# JONGLOG 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 JONGLOG's 7. JONGLOG's advantage is ads (none vs shown) and update cadence (every 3 days vs every 2 weeks). On price, device support and iOS requirement there is nothing between them.

Both are free to download. JONGLOG sells 7 in-app purchases, starting at $3.99 per month. 麻雀収支管理 jan asks for nothing beyond the download.

JONGLOG ships an update every 3 days, 麻雀収支管理 jan every 2 weeks. The most recent releases landed on September 5, 2026 and September 20, 2026 respectively.

## The numbers

| Metric | JONGLOG | 麻雀収支管理 jan |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | Yes | **No** |
| Ads | **No** | Yes |
| Update frequency | **Every 3 days** | Every 2 weeks |
| Size | 85 MB | 39 MB |
| Requires iOS | **15.0** | 15.1 |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 4+ |
| Developer | [RaVious Inc.](https://appshunter.io/developer/1439070044) | [NAOYA OCHIAI](https://appshunter.io/developer/1888952906) |

## What reviewers say

### JONGLOG

[App page](https://appshunter.io/ios/app/jonglog/id6748887501)

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

**In-app purchases (7)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Premium Supporter | $3.99 | per month |
| 100 Premium Coins | $0.99 | one-time |
| 500 Premium Coins | $3.99 | one-time |
| 1,000 Premium Coins | $7.99 | one-time |
| 3,000 Premium Coins | $22.99 | one-time |
| 5,000 Premium Coins | $34.99 | one-time |
| 10,000 Premium Coins | $59.99 | 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 JONGLOG free?

JONGLOG 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 JONGLOG or 麻雀収支管理 jan have ads?

麻雀収支管理 jan shows ads; JONGLOG does not.

### Which is updated more often, JONGLOG or 麻雀収支管理 jan?

JONGLOG ships an update every 3 days, and 麻雀収支管理 jan every 2 weeks. Most recently, JONGLOG was updated on September 5, 2026 and 麻雀収支管理 jan on September 20, 2026.

---

*Compared by [AppsHunter](https://appshunter.io/) from daily US App Store data. Review summaries are generated from verbatim App Store reviews.*