# Galaxia vs Aliens Motion Tracker

The clearest difference is rating: Aliens Motion Tracker at 4.7 against Galaxia's 2.2. Aliens Motion Tracker also leads on review sentiment (63% vs 37%) and ratings volume (290 vs 30). Galaxia's advantage is iOS requirement (9.0 vs 12.0). On update cadence, ads, in-app purchases and monetization model there is nothing between them.

Galaxia costs $1.99 and Aliens Motion Tracker $0.99 up front. Neither carries in-app purchases, so what you see is what you pay.

Aliens Motion Tracker holds the better App Store score, 4.7 against 2.2. That said, the two scores are not equally well evidenced: Aliens Motion Tracker has 290 ratings behind it against 30, so its average is the more settled of the two. Written reviews point the same way: 37% of Galaxia's written reviews are positive against 63% of Aliens Motion Tracker's.

Galaxia ships an update every 18 months, Aliens Motion Tracker every 14 months. The most recent releases landed on October 22, 2026 and October 23, 2026 respectively.

## The numbers

| Metric | Galaxia | Aliens Motion Tracker |
| --- | --- | --- |
| Price | $1.99 | **$0.99** |
| Rating | [2.2 (30 ratings)](https://appshunter.io/ios/app/galaxia/id383453608/reviews) | **[4.7 (290 ratings)](https://appshunter.io/ios/app/aliens-motion-tracker/id832823029/reviews)** |
| Number of ratings | 30 | **290** |
| Positive reviews | 36.8% of reviews | **62.5% of reviews** |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 18 months | **Every 14 months** |
| Monetization | Free | Free |
| Best chart rank | — | **#42** |
| Size | 2 MB | 5 MB |
| Requires iOS | **9.0** | 12.0 |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | +4 | 4+ |
| Developer | [Ivan Cerra de Castro](https://appshunter.io/developer/321270638) | [Dizzy Squirrel Limited](https://appshunter.io/developer/587374273) |

## What reviewers say

### Galaxia

[App page](https://appshunter.io/ios/app/galaxia/id383453608)

Relive classic arcade experiences with this retro-style shooter. Your mission is to destroy waves of alien invaders and survive. Be strategic with your single missile on screen.

**Highlights:** Retro arcade gameplay, Destroy alien invaders, Survive enemy waves, Single missile mechanic, Relive arcade memories

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

**In-app purchases:** none

**What reviewers like**

- ✨ Faithful recreation of original
- 🎶 Authentic sound and graphics
- 🎮 Controller compatibility support
- 👍 Responsive fire button
- 🌟 Great retro game

**What reviewers complain about**

- 🕹️ Unresponsive/sluggish controls
- 🐌 Slow movement
- ✋ Controls block view
- ⬆️ Game too fast
- 💸 Not worth the money

**Reported bugs**

- Controls not responsive
- Game speed too fast
- Scoring bugs
- Sound issues (missing or stopped)
- Screen not fully visible on iPhone 13

**Requested features**

- Improve control responsiveness
- Adjust game speed
- Add auto-fire option
- Screen size adjustment for iPhone 13
- Fix scoring anomalies


### Aliens Motion Tracker

[App page](https://appshunter.io/ios/app/aliens-motion-tracker/id832823029)

**Currently charting:** #42 Top Paid · Entertainment (US App Store)

Transform your device into an entertainment motion tracker inspired by classic sci-fi. Simulate alien encounters with authentic visuals and sounds, controlled by your device's compass and gyroscope.

**Highlights:** Authentic visuals and sound, Device compass and gyroscope control, Tap to place alien on scanner, Recreate movie scenes, Enact own alien encounters

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

**In-app purchases:** none

**What reviewers like**

- 🤩 Authentic movie replica
- 👍 Great for fans
- ✨ Cool visual effects
- 💯 Fun novelty app
- 🎯 Accurate display

**What reviewers complain about**

- 🔇 No sound issues
- 🔊 Sound not working
- 😞 Pulse sound inaccurate
- ❌ Audio problems

**Reported bugs**

- No sound at all
- Sound doesn't work
- Audio not playing
- Stopped producing multiple pings
- Sound doesn't work through iPhone X

**Requested features**

- Add AirTag tracking
- Sentry Gun control mode
- More customization options (color, background)
- Targets running at the user
- Multiply pinging sound with more targets


## Frequently asked questions

### Is Galaxia free?

Galaxia costs $1.99, with no in-app purchases.

### Is Aliens Motion Tracker free?

Aliens Motion Tracker costs $0.99, with no in-app purchases.

### Which has better reviews, Galaxia or Aliens Motion Tracker?

Aliens Motion Tracker is rated higher. Galaxia averages 2.2 out of 5 from 30 ratings, while Aliens Motion Tracker averages 4.7 from 290 ratings.

### Do Galaxia or Aliens Motion Tracker have ads?

Neither Galaxia nor Aliens Motion Tracker shows ads.

### Which is updated more often, Galaxia or Aliens Motion Tracker?

Galaxia ships an update every 18 months, and Aliens Motion Tracker every 14 months. Most recently, Galaxia was updated on October 22, 2026 and Aliens Motion Tracker on October 23, 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.*