# 麻雀　一択何切る vs 麻雀点数計算入門 Ver.3

The clearest difference is in-app purchases: 麻雀点数計算入門 Ver.3 at none against 麻雀　一択何切る's 1. 麻雀点数計算入門 Ver.3 also leads on review sentiment (75% vs 57%). 麻雀　一択何切る's advantage is iOS requirement (13.0 vs 15.0). On price, update cadence, ads and device support there is nothing between them.

Both are free to download. 麻雀　一択何切る sells 1 one-off in-app purchase. 麻雀点数計算入門 Ver.3 asks for nothing beyond the download.

麻雀　一択何切る ships an update fortnightly, 麻雀点数計算入門 Ver.3 monthly. Both last shipped on October 24, 2026.

## The numbers

| Metric | 麻雀　一択何切る | 麻雀点数計算入門 Ver.3 |
| --- | --- | --- |
| Price | Free | Free |
| Positive reviews | 56.9% of reviews | **75.0% of reviews** |
| In-app purchases | Yes | **No** |
| Ads | Yes | Yes |
| Update frequency | **Fortnightly** | Monthly |
| Monetization | — | Ad-supported |
| Size | 172 MB | 83 MB |
| Requires iOS | **13.0** | 15.0 |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 4+ |
| Developer | [noprops](https://appshunter.io/developer/523579705) | [Kentaro Hosokawa](https://appshunter.io/developer/1465223051) |

## What reviewers say

### 麻雀　一択何切る

[App page](https://appshunter.io/ios/app/id1177901943)

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

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Remove Ads | $3.99 | one-time |


### 麻雀点数計算入門 Ver.3

[App page](https://appshunter.io/ios/app/ver3/id1465223052)

Learn the intricacies of mahjong score calculation with this comprehensive guide. It offers a structured course covering all aspects of scoring, from basic rules to complex calculations, along with practice problems to solidify your understanding.

**Highlights:** Score calculation lessons, Practice problems, Detailed explanations of rules, Step-by-step calculation methods, Reference tables, Formula-based calculations

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

**In-app purchases:** none


## Frequently asked questions

### Is 麻雀　一択何切る free?

麻雀　一択何切る is free to download, with in-app purchases available.

### Is 麻雀点数計算入門 Ver.3 free?

麻雀点数計算入門 Ver.3 is free to download, with no in-app purchases.

### Do 麻雀　一択何切る or 麻雀点数計算入門 Ver.3 have ads?

Both 麻雀　一択何切る and 麻雀点数計算入門 Ver.3 show ads.

### Which is updated more often, 麻雀　一択何切る or 麻雀点数計算入門 Ver.3?

麻雀　一択何切る ships an update fortnightly, and 麻雀点数計算入門 Ver.3 monthly. Most recently, 麻雀　一択何切る was updated on October 24, 2026 and 麻雀点数計算入門 Ver.3 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.*