# MJCalc vs 雀エビ

The clearest difference is in-app purchases: MJCalc at none against 雀エビ's 2. MJCalc also leads on iOS requirement (11.0 vs 15.5). 雀エビ's advantage is update cadence (every 4 days vs every 10 months). On price, ads and device support there is nothing between them.

Both are free to download. 雀エビ sells 2 in-app purchases, starting at $2.99 per month. MJCalc asks for nothing beyond the download.

MJCalc ships an update every 10 months, 雀エビ every 4 days. The most recent releases landed on November 1, 2026 and November 5, 2026 respectively.

## The numbers

| Metric | MJCalc | 雀エビ |
| --- | --- | --- |
| Price | Free | Free |
| Positive reviews | 100.0% of reviews | — |
| In-app purchases | **No** | Yes |
| Ads | Yes | Yes |
| Update frequency | Every 10 months | **Every 4 days** |
| Monetization | Ad-supported | — |
| Size | 26 MB | 73 MB |
| Requires iOS | **11.0** | 15.5 |
| Devices | iPhone, iPod | iPhone, iPod |
| Age rating | 17+ | 12+ |
| Developer | [Shuji Nagaoka](https://appshunter.io/developer/362303447) | [Taichi Sasaki](https://appshunter.io/developer/1543710149) |

## What reviewers say

### MJCalc

[App page](https://appshunter.io/ios/app/mjcalc/id1188639571)

This app simplifies Mahjong score calculations with minimal touch input. Designed for efficiency, it aims to make scoring quick and easy for players. Feedback and requests can be submitted via the support page.

**Highlights:** Simplified score calculation, Minimal touch operations, Efficient gameplay aid, Support page for feedback

**Features:** macOS Compatibility

**In-app purchases:** none


### 雀エビ

[App page](https://appshunter.io/ios/app/and/id6744173605)

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

**In-app purchases (2)**

| Purchase | Price | Billing |
| --- | --- | --- |
| プレミアム月額 | $2.99 | per month |
| プレミアム年額 | $24.99 | per year |


## Frequently asked questions

### Is MJCalc free?

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

### Is 雀エビ free?

雀エビ is free to download, with in-app purchases available.

### Do MJCalc or 雀エビ have ads?

Both MJCalc and 雀エビ show ads.

### Which is updated more often, MJCalc or 雀エビ?

MJCalc ships an update every 10 months, and 雀エビ every 4 days. Most recently, MJCalc was updated on November 1, 2026 and 雀エビ on November 5, 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.*