Aliens Motion Tracker vs Voice Changer
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
Aliens Motion Tracker
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.
- Authentic visuals and sound
- Device compass and gyroscope control
- Tap to place alien on scanner
- Recreate movie scenes
- Enact own alien encounters
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This app is intended for entertainment purposes only and does not provide true motion tracking functionality. Recreate the scene from the classic movie, or enact your own alien encounter! Turn your iPhone into an ‘Aliens Motion Tracker’ complete with authentic visuals and sound. The Aliens Motion Tracker is controller by the device compass & gyroscope (where present) - just tap the screen to place an Alien on the scanner.
Voice Changer
Record your voice and apply over 25 realistic sound effects. This app offers high-quality recordings, a simple interface, and the ability to share your creations with friends. Enjoy hours of fun with futuristic designs and cool animations.
- Record voice in high quality
- Over 25 realistic sound effects
- Share recordings with friends
- Save audio files
- Simple and intuitive interface
- Futuristic design and animations
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Record your voice and apply cool realistic effect via Voice Changer. The program is easy to use and can produce great sound effects and great fun! Voice is recorded in very high quality. You can also share recordings with your friends. FEATURES: • More than 25 effects: robot, alien, zombie, helium, drunk, chipmunk, death, cave, underwater, devil, telephone, swirl, fan, ... and many more! • Share recordings via different apps • Save recordings • Simple and intuitive interface • Futuristic design • Cool animations Change your voice and have fun listening to your modified voice!
Screenshots
Verdict
The clearest difference is price: Voice Changer at Free against Aliens Motion Tracker's $0.99. Voice Changer also leads on ratings volume (53K vs 291) and review sentiment (72% vs 63%). Aliens Motion Tracker's advantage is in-app purchases (none vs 1) and ads (none vs shown). On rating, update cadence and device support there is nothing between them.
Scored on Price · Rating · Positive reviews · Number of ratings · Update frequency · Ads · In-app purchases · Monetization · Best chart rank · Devices · Requires iOS
Voice Changer is free to download; Aliens Motion Tracker costs $0.99 up front. Voice Changer sells 1 one-off in-app purchase. Aliens Motion Tracker asks for nothing beyond the download.
On the App Store both sit at effectively the same score — 4.7 for Aliens Motion Tracker against 4.6 for Voice Changer. That said, the two scores are not equally well evidenced: Voice Changer has 53K ratings behind it against 291, so its average is the more settled of the two. Written reviews are what separate them: 63% of Aliens Motion Tracker's written reviews are positive against 72% of Voice Changer's.
Aliens Motion Tracker ships an update every 14 months, Voice Changer every 8 months. The most recent releases landed on October 29, 2026 and November 1, 2026 respectively.
| Parameter | Aliens Motion Tracker | Voice Changer |
|---|---|---|
| Price | $0.99 | Free — better |
| Rating | 4.7 (291 ratings) — better | 4.6 (53K ratings) |
| Positive reviews | 62.5% of reviews | 72.3% of reviews — better |
| Number of ratings | 291 | 53K — better |
| Update frequency | Every 14 months | Every 8 months — better |
| Ads | No — better | Yes |
| In-app purchases | No — better | Yes |
| Monetization | Free — better | Free with in-app purchases |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Requires iOS | 12.0 — better | 15.0 |
| Further details — not scored | ||
| Size | 5 MB | 7 MB |
| Age rating | 4+ | 4+ |
| Developer | Dizzy Squirrel Limited | One Pixel Studio |
Customer experience
Aliens Motion Tracker
Voice Changer
User reviews
Aliens Motion Tracker
From 291 App Store ratingsWhat we love
- 🤩 Authentic movie replica
- 👍 Great for fans
- ✨ Cool visual effects
- 💯 Fun novelty app
- 🎯 Accurate display
Room to improve
- 🔇 No sound issues
- 🔊 Sound not working
- 😞 Pulse sound inaccurate
- ❌ Audio problems
Voice Changer
From 53K App Store ratingsWhat we love
- 👍 Easy to use
- 💡 Variety of voice effects
- 🚀 Free to download and use
- 🎉 Fun and entertaining
Room to improve
- 🙄 Frequent ads
- 🤔 Limited voice options
- 🐛 Audio quality issues
- 🔋 Drains battery quickly
Bugs and requests
Aliens Motion Tracker
Reported bugs
9 issues- No sound at all
- Sound doesn't work
- Audio not playing
- Stopped producing multiple pings
- Sound doesn't work through iPhone X
Show 4 moreShow fewer
- No sound for tracker or dots
- Sound geht nicht
- No sound coming from it
- No sound whatsoever
Requested features
10 requests- Add AirTag tracking
- Sentry Gun control mode
- More customization options (color, background)
- Targets running at the user
- Multiply pinging sound with more targets
Show 5 moreShow fewer
- Random target generation mode
- Leverage 'find me' devices app
- Watch support
- Reset targets without restarting
- Hold iPhone upright option
Voice Changer
Reported bugs
3 issues- Recordings sometimes don't save properly
- Volume drops dramatically on some recordings
- Microphone permissions issues on some devices
Requested features
4 requests- More voice options like celebrities or different ages
- Ability to import audio files
- Live voice changing during calls or recordings
- Fewer ads or option to remove ads
In-app purchases
Aliens Motion Tracker
No in-app purchases
Voice Changer
- Remove Ads$1.99
Questions
Is Aliens Motion Tracker free?
Is Voice Changer free?
Which has better reviews, Aliens Motion Tracker or Voice Changer?
Do Aliens Motion Tracker or Voice Changer have ads?
Which is updated more often, Aliens Motion Tracker or Voice Changer?
Other comparisons
