MARVLS AR for Physics 2 vs Drivebot BLE
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
MARVLS AR for Physics 2
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This App provides students with augmented reality visualizations of abstract and 3D concepts in electric fields, magnetism, right-hand-rules, circuits, electromagnets, motors, and generators, optics, 3D integration, nuclear magnetic resonance, and neuroscience. You'll need a Merge Cube ( link included to download from the internet). Click on different button to navigate to different topics. Click on View in AR to view the model. Hold the Merge cube so that your camera can see it well. Move the cube around until you see the model. Click on the buttons to interact with the model. Click the back button to get back to the info screens or to the main screen.
Drivebot BLE
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Assemble your robot and control it from your phone
Screenshots
Verdict
The clearest difference is update cadence: Drivebot BLE at every 2 weeks against MARVLS AR for Physics 2's every 4 months. On price, ads, 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.
MARVLS AR for Physics 2 ships an update every 4 months, Drivebot BLE every 2 weeks. The most recent releases landed on October 11, 2026 and October 2, 2026 respectively.
| Parameter | MARVLS AR for Physics 2 | Drivebot BLE |
|---|---|---|
| Price | Free | Free |
| Update frequency | Every 4 months | Every 2 weeks — better |
| Ads | No | No |
| In-app purchases | No | No |
| Devices | iPhone | iPhone |
| Requires iOS | 18.0 — better | 18.2 |
| Further details — not scored | ||
| Size | 247 MB | 17 MB |
| Age rating | 4+ | 4+ |
| Developer | Michele McColgan | Craig Cheney |
In-app purchases
MARVLS AR for Physics 2
No in-app purchases
Drivebot BLE
No in-app purchases
Questions
Is MARVLS AR for Physics 2 free?
Is Drivebot BLE free?
Do MARVLS AR for Physics 2 or Drivebot BLE have ads?
Which is updated more often, MARVLS AR for Physics 2 or Drivebot BLE?
Other comparisons
