# CogState vs BrainE

The clearest difference is rating: CogState at 5.0 against BrainE's 3.7. CogState also leads on iOS requirement (9.0 vs 13.0). BrainE's advantage is device support (3 vs 1) and ratings volume (3 vs 1). On price, update cadence, ads and in-app purchases there is nothing between them.

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

CogState holds the better App Store score, 5.0 against 3.7. Both are backed by a comparable volume of ratings — 1 and 3 respectively.

CogState ships an update every 2 months, BrainE every 6 weeks. The most recent releases landed on October 14, 2026 and October 2, 2026 respectively.

## The numbers

| Metric | CogState | BrainE |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[5.0 (1 ratings)](https://appshunter.io/ios/app/cogstate/id599475522/reviews)** | [3.7 (3 ratings)](https://appshunter.io/ios/app/braine/id1450403581/reviews) |
| Number of ratings | 1 | **3** |
| Positive reviews | — | 100.0% of reviews |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 2 months | **Every 6 weeks** |
| Monetization | Free | Free |
| Size | 225 MB | 559 MB |
| Requires iOS | **9.0** | 13.0 |
| Devices | iPad | **iPhone, iPad, iPod** |
| Age rating | 17+ | 4+ |
| Developer | [CogState Inc](https://appshunter.io/developer/599475525) | [University of California, San Diego (Business Affairs)](https://appshunter.io/developer/318646415) |

## What reviewers say

### CogState

[App page](https://appshunter.io/ios/app/cogstate/id599475522)

This academically oriented software offers researchers a powerful and sensitive method for testing cognition. It utilizes culture-neutral stimuli to detect cognitive changes in subjects over time, with validity demonstrated in numerous peer-reviewed articles.

**Highlights:** Academically oriented cognitive testing, Sensitive detection of cognitive change, Culture-neutral stimuli, Validated in peer-reviewed articles, Baseline and periodic retesting

**Features:** macOS Compatibility

**In-app purchases:** none


### BrainE

[App page](https://appshunter.io/ios/app/braine/id1450403581)

Assess and train cognitive functions throughout life. This platform offers tools to evaluate and enhance various mental abilities.

**Highlights:** Cognitive function assessment, Cognitive function training, Lifespan application, Brain engagement platform

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is CogState free?

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

### Is BrainE free?

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

### Which has better reviews, CogState or BrainE?

CogState is rated higher. CogState averages 5.0 out of 5 from 1 ratings, while BrainE averages 3.7 from 3 ratings.

### Do CogState or BrainE have ads?

Neither CogState nor BrainE shows ads.

### Which is updated more often, CogState or BrainE?

CogState ships an update every 2 months, and BrainE every 6 weeks. Most recently, CogState was updated on October 14, 2026 and BrainE on October 2, 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.*