# 斑点狗SpotDog vs AI麻将助手

The clearest difference is in-app purchases: 斑点狗SpotDog at none against AI麻将助手's 2. 斑点狗SpotDog also leads on iOS requirement (10.1 vs 15.0). On price, update cadence, ads and device support there is nothing between them.

Both are free to download. AI麻将助手 sells 2 in-app purchases, starting at $0.99 per year. 斑点狗SpotDog asks for nothing beyond the download.

Both ship on a similar rhythm, roughly monthly. The most recent releases landed on October 10, 2026 and October 11, 2026 respectively.

## The numbers

| Metric | 斑点狗SpotDog | AI麻将助手 |
| --- | --- | --- |
| Price | Free | Free |
| Positive reviews | — | 100.0% of reviews |
| In-app purchases | **No** | Yes |
| Ads | No | No |
| Update frequency | Monthly | Monthly |
| Monetization | — | Free with in-app purchases |
| Size | 53 MB | 17 MB |
| Requires iOS | **10.1** | 15.0 |
| Devices | iPhone, iPod | iPhone, iPod |
| Age rating | 12+ | 4+ |
| Developer | [HANGZHOU POPCORN TECHNOLOGY CO.,LTD](https://appshunter.io/developer/473618315) | [浩然 唐](https://appshunter.io/developer/1730036303) |

## What reviewers say

### 斑点狗SpotDog

[App page](https://appshunter.io/ios/app/spotdog/id1473570642)

**In-app purchases:** none


### AI麻将助手

[App page](https://appshunter.io/ios/app/ai/id6477745840)

This AI-powered tool assists new Mahjong players by recognizing cards in real-time and offering strategic advice. It helps identify winning hands and suggests optimal moves to improve your gameplay and increase your chances of winning.

**Highlights:** Real-time card recognition, Tingpai (waiting for a tile) suggestions, Hu (winning hand) display, Tingpai status judgment, Strategic advice

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

**In-app purchases (2)**

| Purchase | Price | Billing |
| --- | --- | --- |
| 年订阅 | $0.99 | per year |
| 永久买断 | $3.99 | one-time |


## Frequently asked questions

### Is 斑点狗SpotDog free?

斑点狗SpotDog is free to download, with no in-app purchases.

### Is AI麻将助手 free?

AI麻将助手 is free to download, with in-app purchases available.

### Do 斑点狗SpotDog or AI麻将助手 have ads?

Neither 斑点狗SpotDog nor AI麻将助手 shows ads.

### Which is updated more often, 斑点狗SpotDog or AI麻将助手?

斑点狗SpotDog ships an update monthly, and AI麻将助手 monthly. Most recently, 斑点狗SpotDog was updated on October 10, 2026 and AI麻将助手 on October 11, 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.*