# HelpGym vs 3D Trampoline

The clearest difference is ads: 3D Trampoline at none against HelpGym's shown. 3D Trampoline also leads on review sentiment (89% vs 67%) and iOS requirement (13.0 vs 15.0). On price, update cadence, in-app purchases and monetization model there is nothing between them.

Both are free to download. HelpGym sells 4 in-app purchases, starting at $3.49 per month and 3D Trampoline sells 1 in-app purchase, starting at $2.99 per month. Whichever you choose, the download price is not the number that matters.

HelpGym ships an update every 3 weeks, 3D Trampoline every 2 weeks. The most recent releases landed on October 7, 2026 and October 6, 2026 respectively.

## The numbers

| Metric | HelpGym | 3D Trampoline |
| --- | --- | --- |
| Price | Free | Free |
| Rating | — | **[4.7 (3 ratings)](https://appshunter.io/ios/app/3d-trampoline/id6464057542/reviews)** |
| Number of ratings | — | **3** |
| Positive reviews | 66.7% of reviews | **88.9% of reviews** |
| In-app purchases | Yes | Yes |
| Ads | Yes | **No** |
| Update frequency | Every 3 weeks | **Every 2 weeks** |
| Monetization | Free with in-app purchases | Free with in-app purchases |
| Size | 252 MB | 277 MB |
| Requires iOS | 15.0 | **13.0** |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 4+ |
| Developer | [ENZO CORRADI](https://appshunter.io/developer/1669932155) | [FB Curves 3d Gym Limited](https://appshunter.io/developer/1283039771) |

## What reviewers say

### HelpGym

[App page](https://appshunter.io/ios/app/helpgym/id1669932153)

This app supports artistic gymnasts and coaches with training and competition tools. It features movement creation, score calculation, detailed feedback, and athlete performance tracking. Engage with fun quizzes and track competition results.

**Highlights:** Movement creation and score calculation, Detailed feedback for improvement, Gymnast profiles and match sheets, Competition results tracking, Educational quizzes, Performance statistics visualization

**In-app purchases (4)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Abonnement Gym mensuel | $3.49 | per month |
| Abonnement Coach mensuel | $5.49 | per month |
| Abonnement Gym Annuel | $39.99 | per year |
| Abonnement Coach Annuel | $64.99 | per year |


### 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 |


## Frequently asked questions

### Is HelpGym free?

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

### Is 3D Trampoline free?

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

### Do HelpGym or 3D Trampoline have ads?

HelpGym shows ads; 3D Trampoline does not.

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

HelpGym ships an update every 3 weeks, and 3D Trampoline every 2 weeks. Most recently, HelpGym was updated on October 7, 2026 and 3D Trampoline on October 6, 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.*