# 麻雀の友 vs JhongCalc

The clearest difference is in-app purchases: 麻雀の友 at none against JhongCalc's 1. 麻雀の友 also leads on ads (none vs shown). JhongCalc's advantage is iOS requirement (15.0 vs 26.0). On price, update cadence and device support there is nothing between them.

Both are free to download. JhongCalc sells 1 one-off in-app purchase. 麻雀の友 asks for nothing beyond the download.

麻雀の友 ships an update every 8 months, JhongCalc every 7 months. The most recent releases landed on October 27, 2026 and October 24, 2026 respectively.

## The numbers

| Metric | 麻雀の友 | JhongCalc |
| --- | --- | --- |
| Price | Free | Free |
| Rating | — | **[1.0 (1 ratings)](https://appshunter.io/ios/app/jhongcalc/id1067494143/reviews)** |
| Number of ratings | — | **1** |
| Positive reviews | — | 85.7% of reviews |
| In-app purchases | **No** | Yes |
| Ads | **No** | Yes |
| Update frequency | Every 8 months | **Every 7 months** |
| Monetization | — | Free with in-app purchases |
| Size | 1 MB | 10 MB |
| Requires iOS | 26.0 | **15.0** |
| Devices | iPhone, iPad | **iPhone, iPad, iPod** |
| Age rating | 4+ | 4+ |
| Developer | [Tadahisa Motooka](https://appshunter.io/developer/394580132) | [Tahito Aoki](https://appshunter.io/developer/289946976) |

## What reviewers say

### 麻雀の友

[App page](https://appshunter.io/ios/app/id394580129)

**Features:** macOS Compatibility

**In-app purchases:** none


### JhongCalc

[App page](https://appshunter.io/ios/app/jhongcalc/id1067494143)

This utility app enhances the Japanese Mahjong experience by acting as a score display, calculator, and sheet manager. It offers strategic insights, automatic score calculation, and customizable rules. Export score sheets for further analysis.

**Highlights:** Score display with rank and score difference, Automatic score calculation, Multiple input methods for scores, Voice guidance for rounds, Record and sort score sheets, Customizable game rules, Export score sheets in CSV format

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

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Unlock Limitations | $7.99 | one-time |


## Frequently asked questions

### Is 麻雀の友 free?

麻雀の友 is free to download, with no in-app purchases.

### Is JhongCalc free?

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

### Do 麻雀の友 or JhongCalc have ads?

JhongCalc shows ads; 麻雀の友 does not.

### Which is updated more often, 麻雀の友 or JhongCalc?

麻雀の友 ships an update every 8 months, and JhongCalc every 7 months. Most recently, 麻雀の友 was updated on October 27, 2026 and JhongCalc on October 24, 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.*