# 麻雀AI vs TXTdiff

The clearest difference is update cadence: 麻雀AI at every 2 weeks against TXTdiff's every 2 months. 麻雀AI also leads on iOS requirement (13.0 vs 17.0). On price, ads, in-app purchases and device support there is nothing between them.

Both are free to download. 麻雀AI sells 2 one-off in-app purchases and TXTdiff sells 2 in-app purchases, starting at $14.99 per 6 months. Whichever you choose, the download price is not the number that matters.

麻雀AI ships an update every 2 weeks, TXTdiff every 2 months. The most recent releases landed on September 14, 2026 and September 20, 2026 respectively.

## The numbers

| Metric | 麻雀AI | TXTdiff |
| --- | --- | --- |
| Price | Free | Free |
| Positive reviews | 85.7% of reviews | — |
| In-app purchases | Yes | Yes |
| Ads | No | No |
| Update frequency | **Every 2 weeks** | Every 2 months |
| Monetization | Free with in-app purchases | — |
| Size | 75 MB | 56 MB |
| Requires iOS | **13.0** | 17.0 |
| Devices | iPhone, iPod | iPhone, iPad |
| Age rating | 4+ | 4+ |
| Developer | [仕泽 朱](https://appshunter.io/developer/1785894617) | [宇 鄢](https://appshunter.io/developer/1895890367) |

## What reviewers say

### 麻雀AI

[App page](https://appshunter.io/ios/app/ai/id6740490661)

This app uses AI to analyze your Mahjong hand and suggest the best card to play. It offers video lessons and practice exercises to help you master the game quickly.

**Highlights:** AI-powered card play suggestions, Image recognition for hand analysis, Mahjong strategy lessons, Extensive拆搭 (card combination) practice, Support for various Mahjong rulesets, Real-time gameplay assistance

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

**In-app purchases (2)**

| Purchase | Price | Billing |
| --- | --- | --- |
| 月度会员 | $6.99 | one-time |
| 永久会员 | $14.99 | one-time |


### TXTdiff

[App page](https://appshunter.io/ios/app/txtdiff/id6764725456)

**In-app purchases (2)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Semi-Annual with 7-Day Free Trial | $14.99 | per 6 months |
| Annual with 15-Day Free Trial | $19.99 | per year |


## Frequently asked questions

### Is 麻雀AI free?

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

### Is TXTdiff free?

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

### Do 麻雀AI or TXTdiff have ads?

Neither 麻雀AI nor TXTdiff shows ads.

### Which is updated more often, 麻雀AI or TXTdiff?

麻雀AI ships an update every 2 weeks, and TXTdiff every 2 months. Most recently, 麻雀AI was updated on September 14, 2026 and TXTdiff 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.*