# Block Legion vs Space Train

The clearest difference is in-app purchases: Block Legion at none against Space Train's 1. Block Legion also leads on ads (none vs shown) and update cadence (every 9 days vs every 8 months). Space Train's advantage is iOS requirement (15.6 vs 17.0). On price and device support there is nothing between them.

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

Block Legion ships an update every 9 days, Space Train every 8 months. Both last shipped on October 28, 2026.

## The numbers

| Metric | Block Legion | Space Train |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | **No** | Yes |
| Ads | **No** | Yes |
| Update frequency | **Every 9 days** | Every 8 months |
| Size | 117 MB | 26 MB |
| Requires iOS | 17.0 | **15.6** |
| Devices | iPhone, iPad | **iPhone, iPad, iPod** |
| Age rating | 4+ | 4+ |
| Developer | [若藩 王](https://appshunter.io/developer/1715220052) | [Wiktor Wojcik](https://appshunter.io/developer/1583463783) |

## What reviewers say

### Block Legion

[App page](https://appshunter.io/ios/app/block-legion/id6751533086)

**Features:** macOS Compatibility

**In-app purchases:** none


### 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 |


## Frequently asked questions

### Is Block Legion free?

Block Legion is free to download, with no in-app purchases.

### Is Space Train free?

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

### Do Block Legion or Space Train have ads?

Space Train shows ads; Block Legion does not.

### Which is updated more often, Block Legion or Space Train?

Block Legion ships an update every 9 days, and Space Train every 8 months. Most recently, Block Legion was updated on October 28, 2026 and Space Train on October 28, 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.*