# Big Brain Games vs Color Code Guess

Big Brain Games and Color Code Guess are too close to call on the numbers: across 6 compared parameters — price, update cadence, ads and in-app purchases among them — neither pulls far enough ahead to decide it. What separates them is feature set and interface, not measurable difference.

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

Big Brain Games ships an update every 4 days, Color Code Guess every 2 days. The most recent releases landed on November 3, 2026 and October 31, 2026 respectively.

## The numbers

| Metric | Big Brain Games | Color Code Guess |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[4.7 (145 ratings)](https://appshunter.io/ios/app/big-brain-games-get-smarter/id6462374343/reviews)** | — |
| Number of ratings | **145** | — |
| Positive reviews | 75.0% of reviews | — |
| In-app purchases | No | No |
| Ads | Yes | Yes |
| Update frequency | Every 4 days | **Every 2 days** |
| Monetization | Ad-supported | — |
| Size | 4 MB | 69 MB |
| Requires iOS | 15.0 | 15.0 |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Santiago Ospina](https://appshunter.io/developer/1702979340) | [ryota kamimura](https://appshunter.io/developer/1584398141) |

## What reviewers say

### Big Brain Games

[App page](https://appshunter.io/ios/app/big-brain-games-get-smarter/id6462374343)

Challenge your memory, speed, and reaction time with a collection of engaging cognitive games. Compare your scores with friends and track your progress to see how your brain performs. These fun tests are inspired by human benchmark challenges, optimized for mobile.

**Highlights:** Chimp test for memory, Typing speed test, Aim trainer, Reaction time test, Sequence memory, Number memory, Verbal memory

**Features:** macOS Compatibility

**In-app purchases:** none


### Color Code Guess

[App page](https://appshunter.io/ios/app/color-code-guess/id6770061750)

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

**In-app purchases:** none


## Frequently asked questions

### Is Big Brain Games free?

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

### Is Color Code Guess free?

Color Code Guess is free to download, with no in-app purchases.

### Do Big Brain Games or Color Code Guess have ads?

Both Big Brain Games and Color Code Guess show ads.

### Which is updated more often, Big Brain Games or Color Code Guess?

Big Brain Games ships an update every 4 days, and Color Code Guess every 2 days. Most recently, Big Brain Games was updated on November 3, 2026 and Color Code Guess on October 31, 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.*