# Zéphyr, fusée vs Train the Brain

The clearest difference is in-app purchases: Zéphyr, fusée at none against Train the Brain's 1. Zéphyr, fusée also leads on iOS requirement (12.0 vs 14.0). Train the Brain's advantage is update cadence (every 9 months vs every 32 months). On price, ads and device support there is nothing between them.

Both are free to download. Train the Brain sells 1 one-off in-app purchase. Zéphyr, fusée asks for nothing beyond the download.

Zéphyr, fusée ships an update every 32 months, Train the Brain every 9 months. The most recent releases landed on October 24, 2026 and October 26, 2026 respectively.

## The numbers

| Metric | Zéphyr, fusée | Train the Brain |
| --- | --- | --- |
| Price | Free | Free |
| Rating | — | **[4.6 (125 ratings)](https://appshunter.io/ios/app/train-the-brain-coordination/id1468451071/reviews)** |
| Number of ratings | — | **125** |
| Positive reviews | — | 57.1% of reviews |
| In-app purchases | **No** | Yes |
| Ads | No | No |
| Update frequency | Every 32 months | **Every 9 months** |
| Monetization | — | Free with in-app purchases |
| Size | 123 MB | 100 MB |
| Requires iOS | **12.0** | 14.0 |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 4+ |
| Developer | [les éditions volumiques](https://appshunter.io/developer/495904732) | [Tellmewow](https://appshunter.io/developer/1373142956) |

## What reviewers say

### Zéphyr, fusée

[App page](https://appshunter.io/ios/app/zephyr-fusee/id938708179)

**Features:** macOS Compatibility

**In-app purchases:** none


### Train the Brain

[App page](https://appshunter.io/ios/app/train-the-brain-coordination/id1468451071)

Engaging coordination games designed to enhance hand-eye movement and cognitive skills for all ages. This collection offers fun exercises to stimulate the mind, improve visual perception, and psychomotor abilities through an intuitive interface.

**Highlights:** Hand-eye coordination development, Bimanual coordination exercises, Maze solving with gyroscope, Visual perception enhancement, Psychomotor skill improvement, Attention and processing speed training, Multi-language support

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

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Remove Ads | $2.99 | one-time |


## Frequently asked questions

### Is Zéphyr, fusée free?

Zéphyr, fusée is free to download, with no in-app purchases.

### Is Train the Brain free?

Train the Brain is free to download, with in-app purchases available.

### Do Zéphyr, fusée or Train the Brain have ads?

Neither Zéphyr, fusée nor Train the Brain shows ads.

### Which is updated more often, Zéphyr, fusée or Train the Brain?

Zéphyr, fusée ships an update every 32 months, and Train the Brain every 9 months. Most recently, Zéphyr, fusée was updated on October 24, 2026 and Train the Brain 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.*