# Trigger Happy Mobile FPS vs Alien Clinic

The clearest difference is in-app purchases: Alien Clinic at none against Trigger Happy Mobile FPS's 3. Trigger Happy Mobile FPS'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. Trigger Happy Mobile FPS sells 3 one-off in-app purchases. Alien Clinic asks for nothing beyond the download.

## The numbers

| Metric | Trigger Happy Mobile FPS | Alien Clinic |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | Yes | **No** |
| Ads | Yes | Yes |
| Update frequency | Every 2 weeks | — |
| Size | 376 MB | 76 MB |
| Requires iOS | **12.0** | 14.0 |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 12+ | 4+ |
| Developer | [LIGHT HEARTED TECH PTY LTD](https://appshunter.io/developer/1146239076) | [BooBoo Games](https://appshunter.io/developer/1527042659) |

## What reviewers say

### Trigger Happy Mobile FPS

[App page](https://appshunter.io/ios/app/trigger-happy-mobile-fps/id6448394135)

**In-app purchases (3)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Small Gem Pack | $0.99 | one-time |
| Medium Gem Pack | $2.99 | one-time |
| Large Gem Pack | $3.99 | one-time |


### Alien Clinic

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

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is Trigger Happy Mobile FPS free?

Trigger Happy Mobile FPS 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 Trigger Happy Mobile FPS or Alien Clinic have ads?

Both Trigger Happy Mobile FPS 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.*