# Alien Swarm 3 vs Space Defense

The clearest difference is device support: Alien Swarm 3 at 3 against Space Defense's 1. On price, ads, in-app purchases and iOS requirement there is nothing between them.

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

## The numbers

| Metric | Alien Swarm 3 | Space Defense |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | No | No |
| Ads | Yes | Yes |
| Update frequency | Every 23 months | — |
| Size | 67 MB | 89 MB |
| Requires iOS | 13.0 | 13.0 |
| Devices | **iPhone, iPad, iPod** | iPad |
| Age rating | 9+ | 4+ |
| Developer | [Galatic Droids](https://appshunter.io/developer/806182439) | [kerem yokuva](https://appshunter.io/developer/499612704) |

## What reviewers say

### Alien Swarm 3

[App page](https://appshunter.io/ios/app/alien-swarm-3/id1002907288)

**Features:** macOS Compatibility

**In-app purchases:** none


### Space Defense

[App page](https://appshunter.io/ios/app/space-defense-invaders/id6739243965)

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is Alien Swarm 3 free?

Alien Swarm 3 is free to download, with no in-app purchases.

### Is Space Defense free?

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

### Do Alien Swarm 3 or Space Defense have ads?

Both Alien Swarm 3 and Space Defense show ads.

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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.*