Aliens Motion Tracker vs Countdown App
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.
Countdown App
This app predicts your remaining time, inspired by a horror movie. It uses vibrations, sound, and your device's torch for an intense experience. For entertainment purposes only, results are not to be taken seriously.
- Predicts remaining time
- Horror movie inspired
- Vibrations and sound effects
- Uses device torch
- Entertainment purposes
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Your countdown awaits. Inspired by the horror movie Countdown, this app will reveal exactly how much time you have left. By receiving, opening the file package, and/or using Countdown('Software') containing this software, you agree that this End User License Agreement(EULA) is a legally binding and valid contract and agree to be bound by it. You agree to abide by the intellectual property laws and all of the terms and conditions of this Agreement. User shall accept the terms of his or her fate. Any attempt to use information derived from Countdown to alter the user’s fate will result in a breach of this agreement. Tag us in your reactions using #CountdownApp on TikTok. --- --- --- --- Warning: This app contains vibrations, sound effects, and uses your device’s torch for added intensity. It may not be suitable for individuals with epilepsy. Disclaimer: This app is for entertainment purposes. Results should not be taken seriously. --- --- --- ---
Screenshots
Verdict
The clearest difference is price: Countdown App at Free against Aliens Motion Tracker's $0.99. Countdown App also leads on update cadence (every 6 weeks vs every 14 months) and ratings volume (36K vs 290). Aliens Motion Tracker's advantage is rating (4.7 vs 3.0) and in-app purchases (none vs 2). On 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
Countdown App is free to download; Aliens Motion Tracker costs $0.99 up front. Countdown App sells 2 in-app purchases, starting at $1.99 per month. Aliens Motion Tracker asks for nothing beyond the download.
Aliens Motion Tracker holds the better App Store score, 4.7 against 3.0. That said, the two scores are not equally well evidenced: Countdown App has 36K ratings behind it against 290, so its average is the more settled of the two. Written reviews point the same way: 63% of Aliens Motion Tracker's written reviews are positive against 46% of Countdown App's.
Aliens Motion Tracker ships an update every 14 months, Countdown App every 6 weeks. The most recent releases landed on October 11, 2026 and October 13, 2026 respectively.
| Parameter | Aliens Motion Tracker | Countdown App |
|---|---|---|
| Price | $0.99 | Free — better |
| Rating | 4.7 (290 ratings) — better | 3.0 (36K ratings) |
| Positive reviews | 62.5% of reviews — better | 46.4% of reviews |
| Number of ratings | 290 | 36K — better |
| Update frequency | Every 14 months | Every 6 weeks — better |
| Ads | No — better | Yes |
| In-app purchases | No — better | Yes |
| Monetization | Free — better | Free with in-app purchases |
| Best chart rank | #181 — better | — |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Requires iOS | 12.0 — better | 15.0 |
| Further details — not scored | ||
| Size | 5 MB | 185 MB |
| Age rating | 4+ | 12+ |
| Developer | Dizzy Squirrel Limited | Ryan Boyling |
Customer experience
Aliens Motion Tracker
Countdown App
User reviews
Aliens Motion Tracker
From 290 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
Countdown App
From 36K App Store ratingsWhat we love
- 🚀 Exactly like the movie app
- 🤡 Fun and entertaining
- 😆 Funny experiences
- 👍 Creepy vibes
Room to improve
- 🔋 Drains phone battery
- 🔒 Potential security/privacy issues
- 😱 Scary and unsettling
- 🙅♀️ Not recommended for some users
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
Countdown App
Reported bugs
2 issues- Glitchy behavior, like uncontrolled flashlight and app crashing
- Timer/countdown not working as expected
Requested features
2 requests- Option to disable camera/flashlight effects
- More customization options
In-app purchases
Aliens Motion Tracker
No in-app purchases
Countdown App
- Countdown 2.0 Monthly$1.991 Month
- Countdown 2.0 Lifetime$4.99
Questions
Is Aliens Motion Tracker free?
Is Countdown App free?
Which has better reviews, Aliens Motion Tracker or Countdown App?
Do Aliens Motion Tracker or Countdown App have ads?
Which is updated more often, Aliens Motion Tracker or Countdown App?
Other comparisons
