Aliens Motion Tracker vs AP Funny Circles
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.
AP Funny Circles
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This is a good, calm entertainment for both adults and children that develops color perception. Tap to change color of these funny circles as many times as you want. This simple and relaxing application will allow you to break away from the everyday life and plunge into the land of peace and relaxation. You can color the uncoloured circles, you can find the same coloured circles. You can choose which colours will be active during the game.
Screenshots
Verdict
The clearest difference is price: AP Funny Circles at Free against Aliens Motion Tracker's $0.99. Aliens Motion Tracker's advantage is ads (none vs shown) and chart position (#158 vs unranked). On update cadence, in-app purchases 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
AP Funny Circles is free to download; Aliens Motion Tracker costs $0.99 up front. Neither carries in-app purchases, so what you see is what you pay.
Aliens Motion Tracker ships an update every 14 months, AP Funny Circles every 7 months. The most recent releases landed on October 29, 2026 and October 11, 2026 respectively.
| Parameter | Aliens Motion Tracker | AP Funny Circles |
|---|---|---|
| Price | $0.99 | Free — better |
| Rating | 4.7 (291 ratings) — better | — |
| Positive reviews | 62.5% of reviews | — |
| Number of ratings | 291 — better | — |
| Update frequency | Every 14 months | Every 7 months — better |
| Ads | No — better | Yes |
| In-app purchases | No | No |
| Monetization | Free | — |
| Best chart rank | #158 — better | — |
| Devices | iPhone, iPad, iPod | iPhone, iPad, Mac |
| Requires iOS | 12.0 — better | 17.6 |
| Further details — not scored | ||
| Size | 5 MB | 14 MB |
| Age rating | 4+ | 4+ |
| Developer | Dizzy Squirrel Limited | Aleksandrs Pilugins |
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
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- 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
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- Random target generation mode
- Leverage 'find me' devices app
- Watch support
- Reset targets without restarting
- Hold iPhone upright option
AP Funny Circles
Not enough reviews yet to summarise bugs or requests.
In-app purchases
Aliens Motion Tracker
No in-app purchases
AP Funny Circles
No in-app purchases
