EnginoRobot BT (Controller) vs Merge Explorer
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
EnginoRobot BT (Controller)
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This application is a remote control for the Engino Robotics Platform. By connecting to the device's Bluetooth Access Point you can control the robot using this app. Engino Robotics Platform is specially designed for Primary and Secondary level students and takes into account the most modern pedagogical principles of learning. You can learn more by following this link: http://www.enginorobotics.com
Merge Explorer
Explore over 100 interactive science simulations using a smartphone and a Merge Cube. Investigate volcanoes, sharks, the solar system, and more with hands-on activities and quizzes. Ideal for K-8 students learning science at school or home.
- Over 100 science simulations
- Interactive Merge Cube experiences
- Hands-on learning activities
- Built-in quizzes
- NGSS-aligned K-8 curriculum
- Physical, Life, and Earth/Space Science topics
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PLEASE NOTE: This app requires a Merge Cube and a smartphone or a tablet to experience. Find out how to get a Merge Cube and learn more at: https://www.MergeCube.com. Students can learn science effectively with over 100 science simulations they can touch, hold and interact with! Merge Explorer (along with a Merge Cube) allows students to investigate a smoking volcano in the palm of their hand, examine a great white shark up close, hold and explore the solar system, dissect a frog (humanely!), and so much more. With easy-to-follow activities and built-in quizzes, students gain key knowledge while immersed in learning, both in the classroom or while remote learning at home. Merge Explorer includes NGSS-aligned topics for K-8th grade, like Physical Science, Life Science, and Earth & Space Science. If you have any questions or suggestions, we want to hear from you! Contact us at any time at support@mergeedu.com. Privacy Policy: https://MergeEdu.com/privacy-policy Terms of Use: https://MergeEdu.com/terms-of-use
Screenshots
Verdict
The clearest difference is in-app purchases: EnginoRobot BT (Controller) at none against Merge Explorer's 4. EnginoRobot BT (Controller) also leads on iOS requirement (12.0 vs 15.0). Merge Explorer's advantage is update cadence (monthly vs every 4 months). On price, ads 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. Merge Explorer sells 4 in-app purchases, starting at $9.99 per month. EnginoRobot BT (Controller) asks for nothing beyond the download.
EnginoRobot BT (Controller) ships an update every 4 months, Merge Explorer monthly. The most recent releases landed on May 17, 2026 and September 13, 2026 respectively.
| Parameter | EnginoRobot BT (Controller) | Merge Explorer |
|---|---|---|
| Price | Free | Free |
| Rating | — | 4.1 (279 ratings) — better |
| Positive reviews | — | 46.2% of reviews |
| Number of ratings | — | 279 — better |
| Update frequency | Every 4 months | Monthly — better |
| Ads | No | No |
| In-app purchases | No — better | Yes |
| Monetization | — | Free with in-app purchases |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Requires iOS | 12.0 — better | 15.0 |
| Further details — not scored | ||
| Size | 50 MB | 1.3 GB |
| Age rating | 4+ | 4+ |
| Developer | ENGINO TOY SYSTEMS LIMITED | Merge Apps |
Bugs and requests
EnginoRobot BT (Controller)
Not enough reviews yet to summarise bugs or requests.
Merge Explorer
Reported bugs
13 issues- App crashes on iPad
- App crashes when pressing play
- Camera not working in app
- Black screen when using cube or camera
- VR function broken
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- VR doesn't work with iPhone XS Max
- App crashes or loads forever
- Problems with galactic explore
- App has trouble recognizing the cube
- Screen recording only records cube, not overlay
- Words appear sideways in horizontal mode
- Content appears incorrectly
- App crashes
Requested features
9 requests- Make the app free to play
- Add more fun things, not just learning
- Bring back the fun apps (time bomb, block courses)
- Allow users to create their own games for the merge cube
- Add a way to reset quizzes for class sets of devices
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- Improve functionality for remote teaching, including screen recording
- Add more content in the future
- Add dark mode option
- Add advanced analytics dashboard
In-app purchases
EnginoRobot BT (Controller)
No in-app purchases
Merge Explorer
- Merge EDU Individual14 Days trial$9.991 Month
- Explorer Premium Monthly14 Days trial$9.991 Month
- Merge EDU Individual14 Days trial$99.991 Year
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- Explorer Premium Annual14 Days trial$99.991 Year
Questions
Is EnginoRobot BT (Controller) free?
Is Merge Explorer free?
Do EnginoRobot BT (Controller) or Merge Explorer have ads?
Which is updated more often, EnginoRobot BT (Controller) or Merge Explorer?
Other comparisons
