# Space Train vs Unchain the Beasts

The clearest difference is in-app purchases: Unchain the Beasts at none against Space Train's 1. Space Train's advantage is device support. On price and iOS requirement there is nothing between them.

Both are free to download. Space Train sells 1 one-off in-app purchase. Unchain the Beasts asks for nothing beyond the download.

## The numbers

| Metric | Space Train | Unchain the Beasts |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | Yes | **No** |
| Ads | Yes | — |
| Update frequency | Every 8 months | — |
| Size | 26 MB | 132 MB |
| Requires iOS | 15.6 | **15.0** |
| Devices | **iPhone, iPad, iPod** | — |
| Age rating | 4+ | 4+ |
| Developer | [Wiktor Wojcik](https://appshunter.io/developer/1583463783) | [Apollo Kashi](https://appshunter.io/developer/1817339768) |

## What reviewers say

### Space Train

[App page](https://appshunter.io/ios/app/space-train/id6752956384)

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

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Remove ads | $1.99 | one-time |


### Unchain the Beasts

[App page](https://appshunter.io/ios/app/unchain-the-beasts/id6759911641)

**In-app purchases:** none


## Frequently asked questions

### Is Space Train free?

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

### Is Unchain the Beasts free?

Unchain the Beasts is free to download, with no in-app purchases.

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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.*