# Alien Attack 3D vs Alien Clinic

The clearest difference is in-app purchases: Alien Clinic at none against Alien Attack 3D's 2. Alien Attack 3D's advantage is iOS requirement (12.0 vs 14.0). On price, ads and device support there is nothing between them.

Both are free to download. Alien Attack 3D sells 2 in-app purchases, starting at $19.99 per month. Alien Clinic asks for nothing beyond the download.

## The numbers

| Metric | Alien Attack 3D | Alien Clinic |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[5.0 (1 ratings)](https://appshunter.io/ios/app/alien-attack-3d-invasion/id6447258590/reviews)** | — |
| Number of ratings | **1** | — |
| In-app purchases | Yes | **No** |
| Ads | Yes | Yes |
| Update frequency | Every 6 months | — |
| Monetization | Free with in-app purchases | — |
| Size | 124 MB | 76 MB |
| Requires iOS | **12.0** | 14.0 |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 9+ | 4+ |
| Developer | [FRIENDLY APPS LTD](https://appshunter.io/developer/1514360327) | [BooBoo Games](https://appshunter.io/developer/1527042659) |

## What reviewers say

### Alien Attack 3D

[App page](https://appshunter.io/ios/app/alien-attack-3d-invasion/id6447258590)

Engage in alien combat by launching venom or the extraterrestrial creatures themselves at your foes. Experience a unique take on defense and offense in this action-packed game.

**Highlights:** Throw venom at enemies, Launch alien creatures, 3D alien invasion theme, Action-packed gameplay

**Features:** macOS Compatibility

**In-app purchases (2)**

| Purchase | Price | Billing |
| --- | --- | --- |
| All Bundle Features Unlocked! | $19.99 | per month |
| All AppCentral Games Unlocked! | $39.99 | per month |


### Alien Clinic

[App page](https://appshunter.io/ios/app/alien-clinic/id6501989331)

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is Alien Attack 3D free?

Alien Attack 3D is free to download, with in-app purchases available.

### Is Alien Clinic free?

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

### Do Alien Attack 3D or Alien Clinic have ads?

Both Alien Attack 3D and Alien Clinic 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.*