Comparison

GraviTrax Power vs Thangs

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

Thangs

Explore the largest 3D model search engine with over 15 million models. Discover new creators and connect with a growing community for CAD, 3D printing, AR, and VR applications. Find or upload tens of thousands of models weekly across various 3D formats.

Highlights
  • Largest 3D search engine
  • Over 15 million 3D models
  • Discover 3D creators
  • Support for 30+ 3D formats
  • Filters for 3D printing
  • Connect with creators
Features
Read full description

Whether a 3D printing enthusiast, CAD engineer, or AR VR consumer - Thangs is the first stop on your 3D journey: * Search: Largest 3D search engine on the planet, with over 15M models * Discover: Fastest growing community of 3D creators, with thousands of new models uploaded every week * Connect: Find your next favorite creator, follow them and be notified every time they upload new models With support for over 30 3D formats, Thangs users uploads tens of thousands of 3D models a week that span CAD, 3D printing, AR and VR use cases. If it isn’t on Thangs, use Thangs to search over 13M models across all major platforms. Powerful filters allow 3D printers to see only models which are available for 3D printing or additive manufacturing. Metaverse, Omniverse, or 3D printing in real life - Thangs exists to connect 3D creators with 3D consumers.

Screenshots

GraviTrax Power4 screens
Thangs4 screens

Verdict

The call

The clearest difference is review sentiment: GraviTrax Power at 75% against Thangs's 24%. GraviTrax Power also leads on rating (3.7 vs 3.0) and monetization model (free vs free with in-app purchases). Thangs's advantage is update cadence (weekly vs every 10 months) and ratings volume (117 vs 6). 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

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

GraviTrax Power holds the better App Store score, 3.7 against 3.0. That said, the two scores are not equally well evidenced: Thangs has 117 ratings behind it against 6, so its average is the more settled of the two. Written reviews point the same way: 75% of GraviTrax Power's written reviews are positive against 24% of Thangs's.

UpkeepUpdate frequency

GraviTrax Power ships an update every 10 months, Thangs weekly. The most recent releases landed on September 15, 2026 and September 25, 2026 respectively.

Scorecard5 real differences · 5 level
GraviTrax Power versus Thangs: the parameters behind the verdict, then further details
ParameterGraviTrax PowerThangs
PriceFreeFree
Rating3.7 (6 ratings) — better3.0 (117 ratings)
Positive reviews75.0% of reviews — better23.8% of reviews
Number of ratings6117 — better
Update frequencyEvery 10 monthsWeekly — better
AdsNoNo
In-app purchasesNoNo
MonetizationFree — betterFree with in-app purchases
DevicesiPhone, iPad, iPod — betteriPhone, iPad
Requires iOS15.0 — better16.4
Further details — not scored
Size92 MB46 MB
Age rating4+12+
DeveloperRavensburger Verlag GmbHPhysna, Inc

Customer experience

GraviTrax Power

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

Thangs

All ratings117 ratings
Positive46.2%
Neutral5.1%
Negative48.7%
Written reviews84 reviews
Positive23.8%
Neutral9.5%
Negative66.7%

Bugs and requests

GraviTrax Power

Not enough reviews yet to summarise bugs or requests.

Thangs

Reported bugs

12 issues
  • App freezes on splash screen and never loads
  • Image preview loading failures
  • 2FA login code submission button hidden behind keyboard
  • Email/password login not functional
  • App crashes within minutes of use
Show 7 more
  • Scrolling broken on search results
  • Touch input unresponsive on right side of screen
  • Blank pages on iPad
  • App incompatible with latest iOS versions
  • Duplicate content in news feed
  • Search results missing known models from Thingiverse
  • Inconsistent app behavior between landscape and portrait modes

Requested features

10 requests
  • Direct download functionality from mobile app
  • Dark mode option
  • Ability to view liked models on mobile
  • Zoom functionality for model images
  • Save to collections feature
Show 5 more
  • AR (augmented reality) model viewing
  • Improved search result relevance
  • Back button navigation
  • Landscape/portrait mode consistency
  • Remove redirect pages for direct downloads

In-app purchases

None

GraviTrax Power

No in-app purchases

None

Thangs

No in-app purchases

Questions

Is GraviTrax Power free?
GraviTrax Power is free to download, with no in-app purchases.
Is Thangs free?
Thangs is free to download, with no in-app purchases.
Which has better reviews, GraviTrax Power or Thangs?
GraviTrax Power is rated higher. GraviTrax Power averages 3.7 out of 5 from 6 ratings, while Thangs averages 3.0 from 117 ratings.
Do GraviTrax Power or Thangs have ads?
Neither GraviTrax Power nor Thangs shows ads.
Which is updated more often, GraviTrax Power or Thangs?
GraviTrax Power ships an update every 10 months, and Thangs weekly. Most recently, GraviTrax Power was updated on September 15, 2026 and Thangs on September 25, 2026.

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