GraviTrax Power vs Prusa
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
GraviTrax Power
Control your marble runs digitally with this app. Connect to POWER components to remotely control, program, and add sound effects to your creations. It offers a playful introduction to programming and enhances marble run gameplay.
- Digital control of marble runs
- Programming functions
- Remote control capabilities
- Integrated stopwatch
- Sound effects
- Playful introduction to programming
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The Ravensburger GraviTrax POWER App opens up a new dimension for the GraviTrax marble runs. Together with the Gravitrax POWER Connect component, all POWER marble runs can now be controlled digitally. The POWER Connect connects the digital world to any GraviTrax POWER marble run. As soon as a connection has been established between the marble run and a mobile device, exciting functions such as remote control, programming, a stopwatch or sounds ensure diverse fun while playing and enable a playful entry into the world of programming. The electronic components of GraviTrax POWER establish invisible connections within the marble run via radio waves. There are transmitter and receiver components which can communicate with each other using three channels. With the new GraviTrax POWER app, players can now also control the marble run using their mobile phone or tablet and can program individual functions and processes. The functionality is based on sending signals from the app to the marble run and vice versa. This means that individual POWER components can be triggered independently of each other. These functions allow GraviTrax fans to influence the paths the marbles take, making themselves an active part of the marble run. More cool functions like a timer, sounds or signal counts give the app a playful character and provide even more GraviTrax actions. GraviTrax POWER app – the perfect connection between analogue marble runs and the digital world. Caution! Can only be used in combination with the GraviTrax POWER Connect components and other POWER components!
Prusa
Monitor and manage your 3D printers remotely. Control print parameters, receive notifications for print status, and integrate with model repositories and slicing software. Easily add new printers and cameras, with options for cloud or on-premises storage.
- Real-time printer overview
- Remote print management
- Temperature, speed, flow control
- Push notifications
- Printables.com integration
- EasyPrint slicing integration
- NFC printer setup
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Key Features - Real-time overview of all your Prusa 3D printers in Prusa Connect - Remote printer management. Start, pause, or stop prints directly from the App - Temperature, speed, flow, and position control - Push notifications when prints finish, schedules color changes, and everything else - Integration with Printables.com - browse and start printing - EasyPrint integration - Slice wherever you are, directly from the Prusa App - Add new 3D printers to Prusa Connect using the App - Add and control Buddy3D cameras with all available features - Cloud and on-premises printer storage - NFC printer setup - Team management - Belt tuner - Easily accessible print queue - Focus on privacy and security We plan to keep adding useful new features over time. We would love to hear your feedback!
Screenshots
Verdict
The clearest difference is update cadence: Prusa at every 5 weeks against GraviTrax Power's every 10 months. Prusa also leads on rating (4.0 vs 3.7) and ratings volume (117 vs 6). GraviTrax Power's advantage is review sentiment (75% vs 50%). On price, ads, in-app purchases and monetization model 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.
Prusa holds the better App Store score, 4.0 against 3.7. That said, the two scores are not equally well evidenced: Prusa has 117 ratings behind it against 6, so its average is the more settled of the two. Written reviews complicate that: 75% of GraviTrax Power's written reviews are positive against 50% of Prusa's, so the app with the better star average is not the one people write more warmly about.
GraviTrax Power ships an update every 10 months, Prusa every 5 weeks. The most recent releases landed on November 3, 2026 and November 4, 2026 respectively.
| Parameter | GraviTrax Power | Prusa |
|---|---|---|
| Price | Free | Free |
| Rating | 3.7 (6 ratings) | 4.0 (117 ratings) — better |
| Positive reviews | 75.0% of reviews — better | 50.5% of reviews |
| Number of ratings | 6 | 117 — better |
| Update frequency | Every 10 months | Every 5 weeks — better |
| Ads | No | No |
| In-app purchases | No | No |
| Monetization | Free | Free |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Requires iOS | 15.0 | 15.0 |
| Further details — not scored | ||
| Size | 92 MB | 102 MB |
| Age rating | 4+ | 17+ |
| Developer | Ravensburger Verlag GmbH | Prusa Research a.s. |
Customer experience
GraviTrax Power
Prusa
In-app purchases
GraviTrax Power
No in-app purchases
Prusa
No in-app purchases
Questions
Is GraviTrax Power free?
Is Prusa free?
Which has better reviews, GraviTrax Power or Prusa?
Do GraviTrax Power or Prusa have ads?
Which is updated more often, GraviTrax Power or Prusa?
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