# Alien Xenomorph Sounds vs Alien Motion Tracker

The clearest difference is in-app purchases: Alien Xenomorph Sounds at none against Alien Motion Tracker's 3. Alien Motion Tracker's advantage is ads (none vs shown). On price, device support and iOS requirement there is nothing between them.

Both are free to download. Alien Motion Tracker sells 3 one-off in-app purchases. Alien Xenomorph Sounds asks for nothing beyond the download.

## The numbers

| Metric | Alien Xenomorph Sounds | Alien Motion Tracker |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[2.0 (2 ratings)](https://appshunter.io/ios/app/alien-xenomorph-sounds/id6745321503/reviews)** | — |
| Number of ratings | **2** | — |
| Positive reviews | 0.0% of reviews | — |
| In-app purchases | **No** | Yes |
| Ads | Yes | **No** |
| Monetization | Ad-supported | — |
| Size | 8 MB | 73 MB |
| Requires iOS | 15.0 | 15.0 |
| Devices | **iPhone, iPad, iPod** | iPhone, iPod |
| Age rating | 9+ | 4+ |
| Developer | [Maxim Rudyi](https://appshunter.io/developer/1784674766) | [Ludovic Fleury](https://appshunter.io/developer/6778570057) |

## What reviewers say

### Alien Xenomorph Sounds

[App page](https://appshunter.io/ios/app/alien-xenomorph-sounds/id6745321503)

Experience a collection of 24 distinct alien monster sounds, including screams, runs, and egg noises. Simply press a button to play the loud and potentially startling audio. This app is intended for entertainment purposes only and is not recommended for children.

**Highlights:** 24 alien monster sounds, Alien scream sounds, Alien run sounds, Alien egg sounds, Simple button interface, Loud audio playback

**Features:** macOS Compatibility

**In-app purchases:** none


### Alien Motion Tracker

[App page](https://appshunter.io/ios/app/alien-motion-tracker/id6778570055)

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

**In-app purchases (3)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Humble Unlock | $6.99 | one-time |
| Fair Unlock | $12.99 | one-time |
| Supporter Unlock | $17.99 | one-time |


## Frequently asked questions

### Is Alien Xenomorph Sounds free?

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

### Is Alien Motion Tracker free?

Alien Motion Tracker is free to download, with in-app purchases available.

### Do Alien Xenomorph Sounds or Alien Motion Tracker have ads?

Alien Xenomorph Sounds shows ads; Alien Motion Tracker does not.

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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.*