# MChess vs Build a Beast

The clearest difference is in-app purchases: Build a Beast at none against MChess's 3. Build a Beast also leads on iOS requirement (12.0 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. Build a Beast asks for nothing beyond the download.

## The numbers

| Metric | MChess | Build a Beast |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | Yes | **No** |
| Ads | **No** | Yes |
| Update frequency | Every 2 weeks | — |
| Size | 31 MB | 271 MB |
| Requires iOS | 15.0 | **12.0** |
| Devices | **iPhone, iPad, iPod, Mac** | iPhone, iPad, iPod |
| Age rating | 4+ | 12+ |
| Developer | [Alexander Velikotsky](https://appshunter.io/developer/1453057269) | [Ali Rahmanian](https://appshunter.io/developer/1808173714) |

## 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 |


### Build a Beast

[App page](https://appshunter.io/ios/app/build-a-beast/id6744558170)

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is MChess free?

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

### Is Build a Beast free?

Build a Beast is free to download, with no in-app purchases.

### Do MChess or Build a Beast have ads?

Build a Beast shows ads; MChess 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.*