# 3D Trampoline vs Freestyle Book

The clearest difference is in-app purchases: Freestyle Book at none against 3D Trampoline's 1. 3D Trampoline's advantage is ads (none vs shown) and update cadence (every 2 weeks vs every 2 months). On price and device support there is nothing between them.

Both are free to download. 3D Trampoline sells 1 in-app purchase, starting at $2.99 per month. Freestyle Book asks for nothing beyond the download.

3D Trampoline ships an update every 2 weeks, Freestyle Book every 2 months. The most recent releases landed on October 27, 2026 and October 25, 2026 respectively.

## The numbers

| Metric | 3D Trampoline | Freestyle Book |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[4.7 (3 ratings)](https://appshunter.io/ios/app/3d-trampoline/id6464057542/reviews)** | — |
| Number of ratings | **3** | — |
| Positive reviews | 88.9% of reviews | — |
| In-app purchases | Yes | **No** |
| Ads | **No** | Yes |
| Update frequency | **Every 2 weeks** | Every 2 months |
| Monetization | Free with in-app purchases | — |
| Size | 277 MB | 113 MB |
| Requires iOS | **13.0** | 15.6 |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 4+ |
| Developer | [FB Curves 3d Gym Limited](https://appshunter.io/developer/1283039771) | [Loick Bossenie](https://appshunter.io/developer/1718402296) |

## What reviewers say

### 3D Trampoline

[App page](https://appshunter.io/ios/app/3d-trampoline/id6464057542)

This app is a 3D teaching aid for trampolining, offering detailed visualizations of over 108 elements. It helps coaches, athletes, and judges understand and analyze skills with features like 360-degree rotation, speed variation, and a quiz function.

**Highlights:** 3D visualization of trampoline elements, 360-degree rotation and zoom, Speed variation for detailed analysis, Interactive quiz function, Create and review custom exercises, Searchable database of over 108 skills

**Features:** macOS Compatibility, Vision Pro support

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Full access | $2.99 | per month |


### Freestyle Book

[App page](https://appshunter.io/ios/app/freestyle-book/id6473089194)

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is 3D Trampoline free?

3D Trampoline is free to download, with in-app purchases available.

### Is Freestyle Book free?

Freestyle Book is free to download, with no in-app purchases.

### Do 3D Trampoline or Freestyle Book have ads?

Freestyle Book shows ads; 3D Trampoline does not.

### Which is updated more often, 3D Trampoline or Freestyle Book?

3D Trampoline ships an update every 2 weeks, and Freestyle Book every 2 months. Most recently, 3D Trampoline was updated on October 27, 2026 and Freestyle Book on October 25, 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.*