# Emotional Brain Study vs Brain Explorer

The clearest difference is update cadence: Brain Explorer at monthly against Emotional Brain Study's every 5 months. Emotional Brain Study's advantage is iOS requirement (9.0 vs 15.6). On price, ads, in-app purchases and device support there is nothing between them.

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

Emotional Brain Study ships an update every 5 months, Brain Explorer monthly. The most recent releases landed on October 3, 2026 and September 30, 2026 respectively.

## The numbers

| Metric | Emotional Brain Study | Brain Explorer |
| --- | --- | --- |
| Price | Free | Free |
| Rating | — | **[5.0 (6 ratings)](https://appshunter.io/ios/app/brain-explorer/id1490281801/reviews)** |
| Number of ratings | — | **6** |
| Positive reviews | — | 100.0% of reviews |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 5 months | **Monthly** |
| Monetization | — | Free |
| Size | 55 MB | 51 MB |
| Requires iOS | **9.0** | 15.6 |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 12+ | 4+ |
| Developer | [H2 Cognitive Designs LTD](https://appshunter.io/developer/1658315146) | [thkp, LLC](https://appshunter.io/developer/1556761728) |

## What reviewers say

### Emotional Brain Study

[App page](https://appshunter.io/ios/app/emotional-brain-study/id1445539640)

**Features:** macOS Compatibility

**In-app purchases:** none


### Brain Explorer

[App page](https://appshunter.io/ios/app/brain-explorer/id1490281801)

Engage in fun, scientifically-backed games to test your cognitive abilities. Compare your brainpower with others and contribute to neuroscience research. Explore a galaxy-themed adventure while unlocking new challenges and earning achievements.

**Highlights:** Play brain-testing games, Compare brain scores with others, Win medals and unlock games, Help scientists understand the brain, Space-themed exploration, Anonymous data collection

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

**In-app purchases:** none


## Frequently asked questions

### Is Emotional Brain Study free?

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

### Is Brain Explorer free?

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

### Do Emotional Brain Study or Brain Explorer have ads?

Neither Emotional Brain Study nor Brain Explorer shows ads.

### Which is updated more often, Emotional Brain Study or Brain Explorer?

Emotional Brain Study ships an update every 5 months, and Brain Explorer monthly. Most recently, Emotional Brain Study was updated on October 3, 2026 and Brain Explorer on September 30, 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.*