# Alien Invader Escape vs Space

The clearest difference is iOS requirement: Space at 12.0 against Alien Invader Escape's 15.6. On price, update cadence, ads and in-app purchases there is nothing between them.

Both are free to download. Neither carries in-app purchases, so what you see is what you pay.

Both ship on a similar rhythm, roughly every 18 months. The most recent releases landed on September 9, 2026 and May 18, 2026 respectively.

## The numbers

| Metric | Alien Invader Escape | Space |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | No | No |
| Ads | Yes | Yes |
| Update frequency | Every 18 months | Every 18 months |
| Size | 14 MB | 28 MB |
| Requires iOS | 15.6 | **12.0** |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 12+ |
| Developer | [Tang Cho man](https://appshunter.io/developer/592719186) | [Dream-Up](https://appshunter.io/developer/445196122) |

## What reviewers say

### Alien Invader Escape

[App page](https://appshunter.io/ios/app/alien-invader-escape/id858894874)

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

**In-app purchases:** none


### Space

[App page](https://appshunter.io/ios/app/space-fight-infinity/id893670453)

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is Alien Invader Escape free?

Alien Invader Escape is free to download, with no in-app purchases.

### Is Space free?

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

### Do Alien Invader Escape or Space have ads?

Both Alien Invader Escape and Space show ads.

### Which is updated more often, Alien Invader Escape or Space?

Alien Invader Escape ships an update every 18 months, and Space every 18 months. Most recently, Alien Invader Escape was updated on September 9, 2026 and Space on May 18, 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.*