# Alien Motion Detector vs Spin Wheel

The clearest difference is price: Spin Wheel at Free against Alien Motion Detector's $1.99. Spin Wheel also leads on update cadence (every 2 weeks vs every 6 weeks). Alien Motion Detector's advantage is in-app purchases (none vs 1) and ads (none vs shown). On device support there is nothing between them.

Spin Wheel is free to download; Alien Motion Detector costs $1.99 up front. Spin Wheel sells 1 one-off in-app purchase. Alien Motion Detector asks for nothing beyond the download.

Alien Motion Detector ships an update every 6 weeks, Spin Wheel every 2 weeks. The most recent releases landed on October 20, 2026 and October 9, 2026 respectively.

## The numbers

| Metric | Alien Motion Detector | Spin Wheel |
| --- | --- | --- |
| Price | $1.99 | **Free** |
| Rating | **[3.9 (31 ratings)](https://appshunter.io/ios/app/alien-motion-detector/id578146041/reviews)** | — |
| Number of ratings | **31** | — |
| Positive reviews | 66.2% of reviews | — |
| In-app purchases | **No** | Yes |
| Ads | **No** | Yes |
| Update frequency | Every 6 weeks | **Every 2 weeks** |
| Monetization | Free | — |
| Size | 30 MB | 91 MB |
| Requires iOS | **10.0** | 15.1 |
| Devices | iPhone, iPod | **iPhone, iPad, iPod** |
| Age rating | 4+ | 4+ |
| Developer | [Joey To](https://appshunter.io/developer/578146044) | [Tuan Hoang Anh](https://appshunter.io/developer/1884037958) |

## What reviewers say

### Alien Motion Detector

[App page](https://appshunter.io/ios/app/alien-motion-detector/id578146041)

This app is for entertainment purposes only, simulating alien detection. Users can place and interact with virtual aliens on their screen, watching them move and react. It utilizes device gyroscopes for an interactive experience.

**Highlights:** Simulated alien motion detection, Place and draw virtual aliens, Aliens swarm to your location, Adjust alien behavior (count, speed, lifetime), Gyroscope-controlled interaction

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

**In-app purchases:** none

**What reviewers like**

- 🎵 Authentic sounds
- 🤩 Fan favorite
- 💯 Faithful representation
- 🎮 Fun for role-playing
- 💡 Good idea, well-executed

**What reviewers complain about**

- 💸 Overpriced for features
- 🐌 Slow ping/tracking
- 🚫 No sound reported
- 📱 Not working on newer iPhones
- 👎 Basic functionality

**Reported bugs**

- No audio/sound
- Won't add to watch screen
- Placing aliens on screen not working
- Can't add beeping sound
- Doesn't work on iPhone XS Max

**Requested features**

- Auto-generated movement setting
- Add Bluetooth detection for friends
- Integrate with location services
- Record feature
- Higher pitch sound as aliens get closer


### Spin Wheel

[App page](https://appshunter.io/ios/app/spin-wheel-realtime-decision/id6760350192)

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

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Spin The Super Wheel PRO | $0.99 | one-time |


## Frequently asked questions

### Is Alien Motion Detector free?

Alien Motion Detector costs $1.99, with no in-app purchases.

### Is Spin Wheel free?

Spin Wheel is free to download, with in-app purchases available.

### Do Alien Motion Detector or Spin Wheel have ads?

Spin Wheel shows ads; Alien Motion Detector does not.

### Which is updated more often, Alien Motion Detector or Spin Wheel?

Alien Motion Detector ships an update every 6 weeks, and Spin Wheel every 2 weeks. Most recently, Alien Motion Detector was updated on October 20, 2026 and Spin Wheel on October 9, 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.*