# Flash Eye vs Brain Training

The clearest difference is rating: Brain Training at 4.6 against Flash Eye's 1.5. Brain Training also leads on ratings volume (92 vs 2) and update cadence (every 2 months vs every 8 months). Flash Eye's advantage is iOS requirement (9.0 vs 15.0). On price, ads, in-app purchases and monetization model there is nothing between them.

Both are free to download. Neither carries in-app purchases, so what you see is what you pay.

Brain Training holds the better App Store score, 4.6 against 1.5. That said, the two scores are not equally well evidenced: Brain Training has 92 ratings behind it against 2, so its average is the more settled of the two.

Flash Eye ships an update every 8 months, Brain Training every 2 months. The most recent releases landed on June 8, 2026 and September 24, 2026 respectively.

## The numbers

| Metric | Flash Eye | Brain Training |
| --- | --- | --- |
| Price | Free | Free |
| Rating | [1.5 (2 ratings)](https://appshunter.io/ios/app/flash-eye/id861246441/reviews) | **[4.6 (92 ratings)](https://appshunter.io/ios/app/brain-training-quick-reaction/id1542572722/reviews)** |
| Number of ratings | 2 | **92** |
| Positive reviews | — | 51.5% of reviews |
| In-app purchases | No | No |
| Ads | Yes | Yes |
| Update frequency | Every 8 months | **Every 2 months** |
| Monetization | Ad-supported | Ad-supported |
| Size | 30 MB | 146 MB |
| Requires iOS | **9.0** | 15.0 |
| Devices | iPhone, iPod | iPhone, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Hit Apps](https://appshunter.io/developer/378755417) | [THOMSON Inc.](https://appshunter.io/developer/492371813) |

## What reviewers say

### Flash Eye

[App page](https://appshunter.io/ios/app/flash-eye/id861246441)

Test your reflexes by tapping circles that appear randomly. Compete against your own speed in this simple yet challenging game.

**Highlights:** Reflex testing, Speed tapping, Random circle placement, Simple gameplay

**Features:** macOS Compatibility

**In-app purchases:** none


### Brain Training

[App page](https://appshunter.io/ios/app/brain-training-quick-reaction/id1542572722)

This game offers fast-paced training to enhance reaction time, reflexes, and brain speed. It features simple, intuitive gameplay where players tap targets as quickly and accurately as possible to improve their performance.

**Highlights:** Improve reaction speed and reflexes, Sharpen brain processing speed, Simple and intuitive gameplay, Speed test style challenges, 20 progressive stages, Track performance and beat scores

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

**In-app purchases:** none


## Frequently asked questions

### Is Flash Eye free?

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

### Is Brain Training free?

Brain Training is free to download, with no in-app purchases.

### Which has better reviews, Flash Eye or Brain Training?

Brain Training is rated higher. Flash Eye averages 1.5 out of 5 from 2 ratings, while Brain Training averages 4.6 from 92 ratings.

### Do Flash Eye or Brain Training have ads?

Both Flash Eye and Brain Training show ads.

### Which is updated more often, Flash Eye or Brain Training?

Flash Eye ships an update every 8 months, and Brain Training every 2 months. Most recently, Flash Eye was updated on June 8, 2026 and Brain Training on September 24, 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.*