# GraviTrax vs Domino Physics

The clearest difference is in-app purchases: Domino Physics at none against GraviTrax's 1. GraviTrax's advantage is iOS requirement (13.0 vs 16.0). On price, update cadence, ads and device support there is nothing between them.

Both are free to download. GraviTrax sells 1 one-off in-app purchase. Domino Physics asks for nothing beyond the download.

GraviTrax ships an update every 5 months, Domino Physics every 8 months. The most recent releases landed on October 19, 2026 and October 15, 2026 respectively.

## The numbers

| Metric | GraviTrax | Domino Physics |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[4.4 (152 ratings)](https://appshunter.io/ios/app/gravitrax/id1236092166/reviews)** | — |
| Number of ratings | **152** | — |
| Positive reviews | 74.2% of reviews | — |
| In-app purchases | Yes | **No** |
| Ads | No | No |
| Update frequency | **Every 5 months** | Every 8 months |
| Monetization | Free with in-app purchases | — |
| Size | 156 MB | 9 MB |
| Requires iOS | **13.0** | 16.0 |
| Devices | iPhone, iPad, iPod | iPhone, iPad, Mac |
| Age rating | 4+ | 4+ |
| Developer | [Ravensburger Verlag GmbH](https://appshunter.io/developer/1505283467) | [培基 王](https://appshunter.io/developer/1579619014) |

## What reviewers say

### GraviTrax

[App page](https://appshunter.io/ios/app/gravitrax/id1236092166)

Design and experience custom ball tracks with a free editor. Explore physics principles like gravity and magnetism as you build and test your creations. Share your unique track designs with friends and discover new possibilities.

**Highlights:** Free track editor, Interactive ball rolling simulation, Multiple camera angles, Share track designs with friends, Physics-based gameplay (gravity, magnetism, kinetics), Extendable track system

**Features:** Family Sharing

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| GraviTrax PRO | $0.99 | one-time |

**What reviewers like**

- 👍 Great app for marble runs
- 🚀 Unlimited pieces to build with
- 🎨 Ability to view tracks from different angles
- 💡 Potential to test real-life tracks virtually

**What reviewers complain about**

- 🐛 Bugs with certain elements like the lift and spirals
- 🔒 In-app purchase required for full functionality
- 📦 Lack of integration with physical sets owned
- 🔧 Limited customization options for track building

**Reported bugs**

- Marble gets stuck on certain track elements
- Saving and loading tracks not working properly
- Placement of clear platforms and supports is limited
- Zipline functionality not working as expected

**Requested features**

- Add more track designs and layouts
- Implement a parts inventory system
- Allow sharing and downloading of user-created tracks
- Improve UI/UX for easier track building
- Add support for new Gravitrax expansions


### Domino Physics

[App page](https://appshunter.io/ios/app/domino-physics/id6746563578)

**Features:** Vision Pro support

**In-app purchases:** none


## Frequently asked questions

### Is GraviTrax free?

GraviTrax is free to download, with in-app purchases available.

### Is Domino Physics free?

Domino Physics is free to download, with no in-app purchases.

### Do GraviTrax or Domino Physics have ads?

Neither GraviTrax nor Domino Physics shows ads.

### Which is updated more often, GraviTrax or Domino Physics?

GraviTrax ships an update every 5 months, and Domino Physics every 8 months. Most recently, GraviTrax was updated on October 19, 2026 and Domino Physics on October 15, 2026.

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*Compared by [AppsHunter](https://appshunter.io/) from daily US App Store data. Review summaries are generated from verbatim App Store reviews.*