Comparison

GraviTrax Power vs Flash Studio

Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.

Head to head
About

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.

Highlights
  • Digital control of marble runs
  • Programming functions
  • Remote control capabilities
  • Integrated stopwatch
  • Sound effects
  • Playful introduction to programming
Read full description

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!

About

Flash Studio

Manage your 3D printers remotely from your smartphone. Monitor print status, view live video feeds of your printer's operations, and control multiple printers simultaneously.

Highlights
  • Remote printer monitoring
  • Real-time video feed
  • Manage grouped printers
  • On-the-go management
  • Smartphone integration
Features
Read full description

Flash Studio is an integrated mobile app developed by FLASHFORGE for on-the-go management of 3D printers. Users can monitor print status via smartphones, view real-time video of printer operations remotely, and efficiently manage grouped 3D printers.

Screenshots

GraviTrax Power4 screens
Flash Studio3 screens

Verdict

The call

The clearest difference is rating: Flash Studio at 4.8 against GraviTrax Power's 3.7. Flash Studio also leads on update cadence (weekly vs every 10 months) and ratings volume (3.4K vs 6). GraviTrax Power's advantage is ads (none vs shown) and review sentiment (75% vs 56%). On price, in-app purchases, device support and iOS requirement 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

CostPrice · In-app purchases · Ads · Monetization

Both are free to download. Neither carries in-app purchases, so what you see is what you pay.

ReceptionRating · Positive reviews · Number of ratings

Flash Studio holds the better App Store score, 4.8 against 3.7. That said, the two scores are not equally well evidenced: Flash Studio has 3.4K 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 56% of Flash Studio's, so the app with the better star average is not the one people write more warmly about.

UpkeepUpdate frequency

GraviTrax Power ships an update every 10 months, Flash Studio weekly. The most recent releases landed on September 15, 2026 and September 26, 2026 respectively.

Scorecard6 real differences · 4 level
GraviTrax Power versus Flash Studio: the parameters behind the verdict, then further details
ParameterGraviTrax PowerFlash Studio
PriceFreeFree
Rating3.7 (6 ratings)4.8 (3.4K ratings) — better
Positive reviews75.0% of reviews — better55.9% of reviews
Number of ratings63.4K — better
Update frequencyEvery 10 monthsWeekly — better
AdsNo — betterYes
In-app purchasesNoNo
MonetizationFree — betterAd-supported
DevicesiPhone, iPad, iPodiPhone, iPad, iPod
Requires iOS15.015.0
Further details — not scored
Size92 MB99 MB
Age rating4+4+
DeveloperRavensburger Verlag GmbH浙江闪铸三维科技有限公司

Customer experience

GraviTrax Power

All ratings6 ratings
Positive50.0%
Neutral33.3%
Negative16.7%
Written reviews4 reviews
Positive75.0%
Neutral0.0%
Negative25.0%

Flash Studio

All ratings3,440 ratings
Positive96.0%
Neutral2.4%
Negative1.5%
Written reviews177 reviews
Positive55.9%
Neutral8.5%
Negative35.6%

In-app purchases

None

GraviTrax Power

No in-app purchases

None

Flash Studio

No in-app purchases

Questions

Is GraviTrax Power free?
GraviTrax Power is free to download, with no in-app purchases.
Is Flash Studio free?
Flash Studio is free to download, with no in-app purchases.
Which has better reviews, GraviTrax Power or Flash Studio?
Flash Studio is rated higher. GraviTrax Power averages 3.7 out of 5 from 6 ratings, while Flash Studio averages 4.8 from 3.4K ratings.
Do GraviTrax Power or Flash Studio have ads?
Flash Studio shows ads; GraviTrax Power does not.
Which is updated more often, GraviTrax Power or Flash Studio?
GraviTrax Power ships an update every 10 months, and Flash Studio weekly. Most recently, GraviTrax Power was updated on September 15, 2026 and Flash Studio on September 26, 2026.

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