# Brain Boss vs GreenRed

The clearest difference is rating: GreenRed at 5.0 against Brain Boss's 3.7. Brain Boss's advantage is ratings volume (6 vs 1). 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.

GreenRed holds the better App Store score, 5.0 against 3.7. That said, the two scores are not equally well evidenced: Brain Boss has 6 ratings behind it against 1, so its average is the more settled of the two.

## The numbers

| Metric | Brain Boss | GreenRed |
| --- | --- | --- |
| Price | Free | Free |
| Rating | [3.7 (6 ratings)](https://appshunter.io/ios/app/brain-boss/id920372599/reviews) | **[5.0 (1 ratings)](https://appshunter.io/ios/app/greenred/id1517335347/reviews)** |
| Number of ratings | **6** | 1 |
| Positive reviews | 80.0% of reviews | — |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 3 months | — |
| Monetization | Free | Free |
| Size | 70 MB | 10 MB |
| Requires iOS | **12.0** | 13.2 |
| Devices | **iPhone, iPad, iPod** | iPhone, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Rise Up Labs](https://appshunter.io/developer/337502798) | [Hartti Suomela](https://appshunter.io/developer/1517335346) |

## What reviewers say

### Brain Boss

[App page](https://appshunter.io/ios/app/brain-boss/id920372599)

This game challenges your brain with a fast-paced color and number matching mechanic. It's designed to improve memory and coordination by requiring precise taps within a time limit. Compete with others to see how your brain stacks up.

**Highlights:** Color and number matching gameplay, Tests brain workout skills, Improves memory skills, Scientifically designed challenges, Fast-paced and challenging, Minimalistic UI, Compares coordination against others

**Features:** macOS Compatibility

**In-app purchases:** none


### GreenRed

[App page](https://appshunter.io/ios/app/greenred/id1517335347)

This game challenges your brain by presenting colored words that may not match their text. Test your reaction time and focus by quickly identifying the print color. Customize session length, color palettes, and languages to enhance your cognitive training.

**Highlights:** Stroop effect-based gameplay, Customizable session length, Multiple color palettes, Multilingual support (6 languages), Reaction time graphs and statistics, High score tracking

**In-app purchases:** none


## Frequently asked questions

### Is Brain Boss free?

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

### Is GreenRed free?

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

### Which has better reviews, Brain Boss or GreenRed?

GreenRed is rated higher. Brain Boss averages 3.7 out of 5 from 6 ratings, while GreenRed averages 5.0 from 1 ratings.

### Do Brain Boss or GreenRed have ads?

Neither Brain Boss nor GreenRed shows ads.

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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.*