# Train the Brain vs Flash Sequence

The clearest difference is in-app purchases: Flash Sequence at none against Train the Brain's 1. Flash Sequence also leads on update cadence (weekly vs every 9 months). Train the Brain's advantage is device support (3 vs 1) and iOS requirement (14.0 vs 17.0). On price and ads there is nothing between them.

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

Train the Brain ships an update every 9 months, Flash Sequence weekly. The most recent releases landed on October 6, 2026 and October 7, 2026 respectively.

## The numbers

| Metric | Train the Brain | Flash Sequence |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[4.6 (122 ratings)](https://appshunter.io/ios/app/train-the-brain-coordination/id1468451071/reviews)** | — |
| Number of ratings | **122** | — |
| Positive reviews | 57.1% of reviews | — |
| In-app purchases | Yes | **No** |
| Ads | No | No |
| Update frequency | Every 9 months | **Weekly** |
| Monetization | Free with in-app purchases | — |
| Size | 100 MB | 5 MB |
| Requires iOS | **14.0** | 17.0 |
| Devices | **iPhone, iPad, iPod** | iPhone |
| Age rating | 4+ | 4+ |
| Developer | [Tellmewow](https://appshunter.io/developer/1373142956) | [seongung hwang](https://appshunter.io/developer/1763624144) |

## What reviewers say

### 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 |


### Flash Sequence

[App page](https://appshunter.io/ios/app/flash-sequence/id6762550336)

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

**In-app purchases:** none


## Frequently asked questions

### Is Train the Brain free?

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

### Is Flash Sequence free?

Flash Sequence is free to download, with no in-app purchases.

### Do Train the Brain or Flash Sequence have ads?

Neither Train the Brain nor Flash Sequence shows ads.

### Which is updated more often, Train the Brain or Flash Sequence?

Train the Brain ships an update every 9 months, and Flash Sequence weekly. Most recently, Train the Brain was updated on October 6, 2026 and Flash Sequence on October 7, 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.*