# Cynus Chess vs Chess Mentor

The clearest difference is in-app purchases: Cynus Chess at none against Chess Mentor's 3. On price, ads, device support and iOS requirement there is nothing between them.

Both are free to download. Chess Mentor sells 3 in-app purchases, starting at $2.99 per month. Cynus Chess asks for nothing beyond the download.

## The numbers

| Metric | Cynus Chess | Chess Mentor |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | **No** | Yes |
| Ads | No | No |
| Update frequency | Weekly | — |
| Size | 46 MB | 179 MB |
| Requires iOS | 15.0 | 15.0 |
| Devices | iPhone, iPod | **iPhone, iPad, iPod** |
| Age rating | 4+ | 4+ |
| Developer | [shenzhen didijin technology co., Ltd](https://appshunter.io/developer/1552689874) | [Franck Hu](https://appshunter.io/developer/1889324636) |

## What reviewers say

### Cynus Chess

[App page](https://appshunter.io/ios/app/cynus-chess/id6768563114)

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

**In-app purchases:** none


### Chess Mentor

[App page](https://appshunter.io/ios/app/chess-mentor-analyze-and-learn/id6790465459)

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

**In-app purchases (3)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Chess Mentor Premium | $2.99 | per month |
| Chess Mentor Premium | $17.99 | per year |
| Chess Mentor Premium | $49.99 | one-time |


## Frequently asked questions

### Is Cynus Chess free?

Cynus Chess is free to download, with no in-app purchases.

### Is Chess Mentor free?

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

### Do Cynus Chess or Chess Mentor have ads?

Neither Cynus Chess nor Chess Mentor 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.*