X vs HoverBots
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
X
Explore the human body through a simulated X-ray experience. Compare real or captured X-rays with detailed anatomical overlays of various body systems. Learn about bones, organs, and functions with interactive educational content.
- Simulated X-ray scanning
- Compare X-rays with body systems
- Interactive anatomical overlays
- Educational pop-ups on body functions
- Explore skeletal, muscular, and nervous systems
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Xray Body Scanner: Learn & Explore! Dive into an exciting simulation game where you can scan and compare X-rays with detailed body systems! Explore the skeletal, muscular, nervous, respiratory, circulatory, and digestive systems with interactive overlays and educational insights. Features: Capture or upload X-rays to compare with detailed body system visuals. Explore the human body with fun, interactive tools. Learn about bones, organs, and body functions through educational pop-ups. Perfect for students, educators, and curious minds! Fun Meets Learning! Discover the inner workings of the human body with stunning graphics and easy-to-understand information. Download now and start exploring today!
HoverBots
Build and program two-wheeled robots that balance themselves. Use a Bluetooth-enabled device to control, adjust settings, and create custom programs for your creations. Explore three distinct operational modes for interactive robotic fun.
- Build and program six different robots
- Robots balance on two wheels
- Remote control via Bluetooth
- Adjust balance settings
- Three operational modes: Remote Control, Balance Settings, Programming
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ABOUT ROBOTICS: SMART MACHINES - HOVERBOTS The HoverBots kit allows you to build and program six amazing robots that balance on two wheels! With this app installed on a supported Bluetooth-enabled device, you can remotely control, program, and adjust the balance settings of your robots. HOW TO USE: Position the balancing robot model with its wheels on a smooth floor in an open area. Turn on the switch and hold the model upright with its weight on the floor until you feel its motors turning. Then the model will start balancing on its own. Open the app on your device. Establish a Bluetooth connection between the app and the robotic base unit. There are three different modes: Remote Control, Balance Settings, and Programming. Refer to the product manual for more details. ***** Questions or suggestions for improvements: Mail to apps@kosmos.de We are looking forward to your feedback! *****
Screenshots
Verdict
The clearest difference is rating: HoverBots at 3.1 against X's 2.1. HoverBots also leads on ads (none vs shown) and update cadence (every 3 weeks vs every 12 months). X's advantage is ratings volume (360 vs 29) and review sentiment (10% vs 0%). On price, 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
Both are free to download. Neither carries in-app purchases, so what you see is what you pay.
HoverBots holds the better App Store score, 3.1 against 2.1. That said, the two scores are not equally well evidenced: X has 360 ratings behind it against 29, so its average is the more settled of the two. Written reviews complicate that: 10% of X's written reviews are positive against 0% of HoverBots's, so the app with the better star average is not the one people write more warmly about.
X ships an update every 12 months, HoverBots every 3 weeks. The most recent releases landed on October 1, 2026 and September 20, 2026 respectively.
| Parameter | X | HoverBots |
|---|---|---|
| Price | Free | Free |
| Rating | 2.1 (360 ratings) | 3.1 (29 ratings) — better |
| Positive reviews | 10.3% of reviews — better | 0.0% of reviews |
| Number of ratings | 360 — better | 29 |
| Update frequency | Every 12 months | Every 3 weeks — better |
| Ads | Yes | No — better |
| In-app purchases | No | No |
| Monetization | Ad-supported | Free — better |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Requires iOS | 13.0 | 11.0 — better |
| Further details — not scored | ||
| Size | 220 MB | 52 MB |
| Age rating | 4+ | 4+ |
| Developer | Fahad Manzoor | Franckh-Kosmos Verlags GmbH & Co. KG |
Customer experience
X
HoverBots
Bugs and requests
X
Reported bugs
3 issues- Crashes on launch
- Filters don't work properly
- Camera issues
Requested features
2 requests- Actual X-ray functionality
- More medical/diagnostic tools
HoverBots
Not enough reviews yet to summarise bugs or requests.
In-app purchases
X
No in-app purchases
HoverBots
No in-app purchases
