# 3D Trampoline vs Coach's Eye

The clearest difference is review sentiment: 3D Trampoline at 89% against Coach's Eye's 33%. 3D Trampoline also leads on rating (4.7 vs 4.1) and iOS requirement (13.0 vs 17.0). Coach's Eye's advantage is ratings volume (30 vs 3). On price, update cadence, ads and in-app purchases there is nothing between them.

Both are free to download. 3D Trampoline sells 1 in-app purchase, starting at $2.99 per month and Coach's Eye sells 6 in-app purchases, starting at $6.99 per month. Whichever you choose, the download price is not the number that matters.

3D Trampoline holds the better App Store score, 4.7 against 4.1. That said, the two scores are not equally well evidenced: Coach's Eye has 30 ratings behind it against 3, so its average is the more settled of the two. Written reviews point the same way: 89% of 3D Trampoline's written reviews are positive against 33% of Coach's Eye's.

3D Trampoline ships an update every 2 weeks, Coach's Eye every 8 days. The most recent releases landed on October 27, 2026 and October 28, 2026 respectively.

## The numbers

| Metric | 3D Trampoline | Coach's Eye |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[4.7 (3 ratings)](https://appshunter.io/ios/app/3d-trampoline/id6464057542/reviews)** | [4.1 (30 ratings)](https://appshunter.io/ios/app/coachs-eye/id6761056366/reviews) |
| Number of ratings | 3 | **30** |
| Positive reviews | **88.9% of reviews** | 33.3% of reviews |
| In-app purchases | Yes | Yes |
| Ads | No | No |
| Update frequency | Every 2 weeks | **Every 8 days** |
| Monetization | Free with in-app purchases | Freemium |
| Size | 277 MB | 26 MB |
| Requires iOS | **13.0** | 17.0 |
| Devices | **iPhone, iPad, iPod** | iPhone, iPad |
| Age rating | 4+ | 4+ |
| Developer | [FB Curves 3d Gym Limited](https://appshunter.io/developer/1283039771) | [Gym Art Inc.](https://appshunter.io/developer/1579431415) |

## 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 |


### Coach's Eye

[App page](https://appshunter.io/ios/app/coachs-eye/id6761056366)

This app transforms your device into a powerful video analysis tool for athletes. Record or import footage, then meticulously review it frame by frame with advanced drawing and measurement features. Organize your library with custom labels and search filters.

**Highlights:** Frame-by-frame video playback, Drawing and measurement tools, Adjustable playback speed, Import and record footage, Video library organization, Undo/redo functionality

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

**In-app purchases (6)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Élite | $6.99 | per month |
| Unlimited | $9.99 | per month |
| Elite | $34.99 | per year |
| Élite | $64.99 | per year |
| 1 year 40% off | $64.99 | per year |
| Unlimited | $99.99 | per year |


## Frequently asked questions

### Is 3D Trampoline free?

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

### Is Coach's Eye free?

Coach's Eye is free to download, with in-app purchases available.

### Which has better reviews, 3D Trampoline or Coach's Eye?

3D Trampoline is rated higher. 3D Trampoline averages 4.7 out of 5 from 3 ratings, while Coach's Eye averages 4.1 from 30 ratings.

### Do 3D Trampoline or Coach's Eye have ads?

Neither 3D Trampoline nor Coach's Eye shows ads.

### Which is updated more often, 3D Trampoline or Coach's Eye?

3D Trampoline ships an update every 2 weeks, and Coach's Eye every 8 days. Most recently, 3D Trampoline was updated on October 27, 2026 and Coach's Eye on October 28, 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.*