# Balloon Capers vs GraviTrax

The clearest difference is price: GraviTrax at Free against Balloon Capers's $0.99. GraviTrax also leads on iOS requirement (13.0 vs 16.0). Balloon Capers's advantage is in-app purchases (none vs 1) and update cadence (fortnightly vs every 5 months). On ads and device support there is nothing between them.

GraviTrax is free to download; Balloon Capers costs $0.99 up front. GraviTrax sells 1 one-off in-app purchase. Balloon Capers asks for nothing beyond the download.

Balloon Capers ships an update fortnightly, GraviTrax every 5 months. Both last shipped on October 26, 2026.

## The numbers

| Metric | Balloon Capers | GraviTrax |
| --- | --- | --- |
| Price | $0.99 | **Free** |
| Rating | — | **[4.4 (155 ratings)](https://appshunter.io/ios/app/gravitrax/id1236092166/reviews)** |
| Number of ratings | — | **155** |
| Positive reviews | — | 74.2% of reviews |
| In-app purchases | **No** | Yes |
| Ads | No | No |
| Update frequency | **Fortnightly** | Every 5 months |
| Monetization | — | Free with in-app purchases |
| Size | 6 MB | 156 MB |
| Requires iOS | 16.0 | **13.0** |
| Devices | iPhone, iPad | **iPhone, iPad, iPod** |
| Age rating | 4+ | 4+ |
| Developer | [Paul Andrew Herbert](https://appshunter.io/developer/558168283) | [Ravensburger Verlag GmbH](https://appshunter.io/developer/1505283467) |

## What reviewers say

### Balloon Capers

[App page](https://appshunter.io/ios/app/balloon-capers/id929955691)

**Features:** macOS Compatibility

**In-app purchases:** none


### 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


## Frequently asked questions

### Is Balloon Capers free?

Balloon Capers costs $0.99, with no in-app purchases.

### Is GraviTrax free?

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

### Do Balloon Capers or GraviTrax have ads?

Neither Balloon Capers nor GraviTrax shows ads.

### Which is updated more often, Balloon Capers or GraviTrax?

Balloon Capers ships an update fortnightly, and GraviTrax every 5 months. Most recently, Balloon Capers was updated on October 26, 2026 and GraviTrax on October 26, 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.*