# Alien Conquer vs Space Invaders Battle

The clearest difference is ads: Space Invaders Battle at none against Alien Conquer's shown. Alien Conquer's advantage is iOS requirement (12.2 vs 15.6). On price, update cadence, in-app purchases and device support there is nothing between them.

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

Alien Conquer ships an update every 3 months, Space Invaders Battle every 2 months. The most recent releases landed on October 18, 2026 and October 16, 2026 respectively.

## The numbers

| Metric | Alien Conquer | Space Invaders Battle |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | No | No |
| Ads | Yes | **No** |
| Update frequency | Every 3 months | **Every 2 months** |
| Size | 25 MB | 79 MB |
| Requires iOS | **12.2** | 15.6 |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 12+ |
| Developer | [Mauricio Carrillo](https://appshunter.io/developer/856715493) | [Ana del Pino](https://appshunter.io/developer/1765100366) |

## What reviewers say

### Alien Conquer

[App page](https://appshunter.io/ios/app/alien-conquer/id1187417710)

**In-app purchases:** none


### Space Invaders Battle

[App page](https://appshunter.io/ios/app/space-invaders-battle/id6670315150)

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

**In-app purchases:** none


## Frequently asked questions

### Is Alien Conquer free?

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

### Is Space Invaders Battle free?

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

### Do Alien Conquer or Space Invaders Battle have ads?

Alien Conquer shows ads; Space Invaders Battle does not.

### Which is updated more often, Alien Conquer or Space Invaders Battle?

Alien Conquer ships an update every 3 months, and Space Invaders Battle every 2 months. Most recently, Alien Conquer was updated on October 18, 2026 and Space Invaders Battle on October 16, 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.*