# Concentrate! vs Train the Brain

The clearest difference is in-app purchases: Concentrate! at none against Train the Brain's 1. Concentrate! also leads on review sentiment (83% vs 57%) and update cadence (every 3 months vs every 9 months). Train the Brain's advantage is ratings volume (122 vs 5). On price, rating, ads and device support there is nothing between them.

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

Train the Brain holds the better App Store score, 4.6 against 4.4. That said, the two scores are not equally well evidenced: Train the Brain has 122 ratings behind it against 5, so its average is the more settled of the two. Written reviews complicate that: 83% of Concentrate!'s written reviews are positive against 57% of Train the Brain's, so the app with the better star average is not the one people write more warmly about.

Concentrate! ships an update every 3 months, Train the Brain every 9 months. The most recent releases landed on September 17, 2026 and September 19, 2026 respectively.

## The numbers

| Metric | Concentrate! | Train the Brain |
| --- | --- | --- |
| Price | Free | Free |
| Rating | [4.4 (5 ratings)](https://appshunter.io/ios/app/concentrate/id490393546/reviews) | **[4.6 (122 ratings)](https://appshunter.io/ios/app/train-the-brain-coordination/id1468451071/reviews)** |
| Number of ratings | 5 | **122** |
| Positive reviews | **83.3% of reviews** | 57.1% of reviews |
| In-app purchases | **No** | Yes |
| Ads | No | No |
| Update frequency | **Every 3 months** | Every 9 months |
| Monetization | **Free** | Free with in-app purchases |
| Size | 9 MB | 100 MB |
| Requires iOS | **8.0** | 14.0 |
| Devices | iPhone, iPod | **iPhone, iPad, iPod** |
| Age rating | 4+ | 4+ |
| Developer | [norbert nagy](https://appshunter.io/developer/328221395) | [Tellmewow](https://appshunter.io/developer/1373142956) |

## What reviewers say

### Concentrate!

[App page](https://appshunter.io/ios/app/concentrate/id490393546)

Test and improve your focus and reaction time with a color-matching game.  The objective is to correctly identify if the displayed color word matches its font color, aiming for speed and accuracy.

**Highlights:** Color word-font color matching, Tests concentration, Measures reaction speed, Game Center Leaderboards, Single-player mode

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

**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 Concentrate! free?

Concentrate! 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.

### Which has better reviews, Concentrate! or Train the Brain?

Train the Brain is rated higher. Concentrate! averages 4.4 out of 5 from 5 ratings, while Train the Brain averages 4.6 from 122 ratings.

### Do Concentrate! or Train the Brain have ads?

Neither Concentrate! nor Train the Brain shows ads.

### Which is updated more often, Concentrate! or Train the Brain?

Concentrate! ships an update every 3 months, and Train the Brain every 9 months. Most recently, Concentrate! was updated on September 17, 2026 and Train the Brain on September 19, 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.*