# Space Defender vs Prism Breakout

The clearest difference is in-app purchases: Prism Breakout at none against Space Defender's 1. Prism Breakout also leads on ads (none vs shown) and iOS requirement (15.0 vs 26.0). On price and device support there is nothing between them.

Both are free to download. Space Defender sells 1 one-off in-app purchase. Prism Breakout asks for nothing beyond the download.

## The numbers

| Metric | Space Defender | Prism Breakout |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | Yes | **No** |
| Ads | Yes | **No** |
| Update frequency | Every 9 months | — |
| Size | 38 MB | 23 MB |
| Requires iOS | 26.0 | **15.0** |
| Devices | iPhone, iPad | iPhone, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Piotr Ozog](https://appshunter.io/developer/548579634) | [Marton Palotai](https://appshunter.io/developer/6785855330) |

## What reviewers say

### Space Defender

[App page](https://appshunter.io/ios/app/space-defender-galactic-war/id6757307496)

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

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Remove Ads | $0.99 | one-time |


### Prism Breakout

[App page](https://appshunter.io/ios/app/prism-breakout/id6785855328)

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

**In-app purchases:** none


## Frequently asked questions

### Is Space Defender free?

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

### Is Prism Breakout free?

Prism Breakout is free to download, with no in-app purchases.

### Do Space Defender or Prism Breakout have ads?

Space Defender shows ads; Prism Breakout 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.*