# GraviTrax vs Lanka Five Stones

The clearest difference is in-app purchases: Lanka Five Stones at none against GraviTrax's 1. Lanka Five Stones also leads on update cadence (every 10 days vs every 5 months). GraviTrax's advantage is iOS requirement (13.0 vs 15.0). On price, ads and device support there is nothing between them.

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

GraviTrax ships an update every 5 months, Lanka Five Stones every 10 days. The most recent releases landed on October 29, 2026 and October 18, 2026 respectively.

## The numbers

| Metric | GraviTrax | Lanka Five Stones |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[4.4 (156 ratings)](https://appshunter.io/ios/app/gravitrax/id1236092166/reviews)** | — |
| Number of ratings | **156** | — |
| Positive reviews | 74.2% of reviews | — |
| In-app purchases | Yes | **No** |
| Ads | No | No |
| Update frequency | Every 5 months | **Every 10 days** |
| Monetization | Free with in-app purchases | — |
| Size | 156 MB | 52 MB |
| Requires iOS | **13.0** | 15.0 |
| Devices | **iPhone, iPad, iPod** | iPhone, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Ravensburger Verlag GmbH](https://appshunter.io/developer/1505283467) | [Gayan Sukumal Wiharagoda Wagage](https://appshunter.io/developer/6802784520) |

## 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


### Lanka Five Stones

[App page](https://appshunter.io/ios/app/lanka-five-stones/id6803341014)

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is GraviTrax free?

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

### Is Lanka Five Stones free?

Lanka Five Stones is free to download, with no in-app purchases.

### Do GraviTrax or Lanka Five Stones have ads?

Neither GraviTrax nor Lanka Five Stones shows ads.

### Which is updated more often, GraviTrax or Lanka Five Stones?

GraviTrax ships an update every 5 months, and Lanka Five Stones every 10 days. Most recently, GraviTrax was updated on October 29, 2026 and Lanka Five Stones on October 18, 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.*