# 思维 vs 中国象棋

The clearest difference is in-app purchases: 中国象棋 at none against 思维's 3. 思维's advantage is iOS requirement (15.0 vs 17.0). On price, ads and device support there is nothing between them.

Both are free to download. 思维 sells 3 in-app purchases, starting at $1.99 per month. 中国象棋 asks for nothing beyond the download.

## The numbers

| Metric | 思维 | 中国象棋 |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | Yes | **No** |
| Ads | No | No |
| Update frequency | Every 5 days | — |
| Size | 224 MB | 14 MB |
| Requires iOS | **15.0** | 17.0 |
| Devices | **iPhone, iPad, iPod** | iPhone, iPad |
| Age rating | 4+ | 4+ |
| Developer | [龙泽 余](https://appshunter.io/developer/1462574966) | [国星 刘](https://appshunter.io/developer/1577325358) |

## What reviewers say

### 思维

[App page](https://appshunter.io/ios/app/id6783384411)

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

**In-app purchases (3)**

| Purchase | Price | Billing |
| --- | --- | --- |
| 包月会员 | $1.99 | per month |
| 包年会员 | $4.99 | per year |
| 永久会员 | $6.99 | one-time |


### 中国象棋

[App page](https://appshunter.io/ios/app/id6796357331)

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

**In-app purchases:** none


## Frequently asked questions

### Is 思维 free?

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

### Is 中国象棋 free?

中国象棋 is free to download, with no in-app purchases.

### Do 思维 or 中国象棋 have ads?

Neither 思维 nor 中国象棋 shows ads.

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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.*