# AI象棋大师：多段位挑战 vs JJ围棋

The clearest difference is ads: JJ围棋 at none against AI象棋大师：多段位挑战's shown. AI象棋大师：多段位挑战's advantage is iOS requirement (13.0 vs 26.5). On price, in-app purchases and device support there is nothing between them.

Both are free to download. Neither carries in-app purchases, so what you see is what you pay.

## The numbers

| Metric | AI象棋大师：多段位挑战 | JJ围棋 |
| --- | --- | --- |
| Price | Free | Free |
| Positive reviews | 100.0% of reviews | — |
| In-app purchases | No | No |
| Ads | Yes | **No** |
| Update frequency | — | Monthly |
| Monetization | Ad-supported | — |
| Size | 78 MB | 14 MB |
| Requires iOS | **13.0** | 26.5 |
| Devices | iPhone, iPod | iPhone, iPad |
| Age rating | 12+ | 4+ |
| Developer | [炳银 伍](https://appshunter.io/developer/1894749897) | [华强 李](https://appshunter.io/developer/6782642712) |

## What reviewers say

### AI象棋大师：多段位挑战

[App page](https://appshunter.io/ios/app/ai/id6767433477)

Engage in challenging single-player Chinese chess matches with an advanced AI. Enjoy a seamless experience across various devices, perfect for offline play and skill improvement.

**Highlights:** Advanced AI opponent, Multi-level challenge system, Cross-platform engine, Offline play, Unlimited undo, Game save and replay, Classical visual style

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

**In-app purchases:** none


### JJ围棋

[App page](https://appshunter.io/ios/app/jj/id6789923567)

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

**In-app purchases:** none


## Frequently asked questions

### Is AI象棋大师：多段位挑战 free?

AI象棋大师：多段位挑战 is free to download, with no in-app purchases.

### Is JJ围棋 free?

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

### Do AI象棋大师：多段位挑战 or JJ围棋 have ads?

AI象棋大师：多段位挑战 shows ads; JJ围棋 does not.

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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.*