# MChess vs Chess 3D Pro Trainer

The clearest difference is in-app purchases: Chess 3D Pro Trainer at none against MChess's 3. Chess 3D Pro Trainer also leads on update cadence (every 5 days vs every 2 weeks) and iOS requirement (13.0 vs 15.0). MChess's advantage is ads (none vs shown). On price and device support there is nothing between them.

Both are free to download. MChess sells 3 one-off in-app purchases. Chess 3D Pro Trainer asks for nothing beyond the download.

MChess ships an update every 2 weeks, Chess 3D Pro Trainer every 5 days. The most recent releases landed on October 19, 2026 and October 4, 2026 respectively.

## The numbers

| Metric | MChess | Chess 3D Pro Trainer |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | Yes | **No** |
| Ads | **No** | Yes |
| Update frequency | Every 2 weeks | **Every 5 days** |
| Size | 31 MB | 43 MB |
| Requires iOS | 15.0 | **13.0** |
| Devices | **iPhone, iPad, iPod, Mac** | iPhone, iPad, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Alexander Velikotsky](https://appshunter.io/developer/1453057269) | [famobi](https://appshunter.io/developer/933760663) |

## What reviewers say

### MChess

[App page](https://appshunter.io/ios/app/mchess/id1456716754)

**Features:** Vision Pro support

**In-app purchases (3)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Coffee | $0.99 | one-time |
| Big Coffee | $2.99 | one-time |
| Supporter | $9.99 | one-time |


### Chess 3D Pro Trainer

[App page](https://appshunter.io/ios/app/chess-3d-pro-trainer/id6740913562)

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is MChess free?

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

### Is Chess 3D Pro Trainer free?

Chess 3D Pro Trainer is free to download, with no in-app purchases.

### Do MChess or Chess 3D Pro Trainer have ads?

Chess 3D Pro Trainer shows ads; MChess does not.

### Which is updated more often, MChess or Chess 3D Pro Trainer?

MChess ships an update every 2 weeks, and Chess 3D Pro Trainer every 5 days. Most recently, MChess was updated on October 19, 2026 and Chess 3D Pro Trainer on October 4, 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.*