# ColorBrain vs ColorBlitz

The clearest difference is in-app purchases: ColorBlitz at none against ColorBrain's 2. ColorBlitz also leads on iOS requirement (15.1 vs 17.0). ColorBrain's advantage is ads (none vs shown). On price and device support there is nothing between them.

Both are free to download. ColorBrain sells 2 in-app purchases, starting at $3.99 per month. ColorBlitz asks for nothing beyond the download.

## The numbers

| Metric | ColorBrain | ColorBlitz |
| --- | --- | --- |
| Price | Free | Free |
| Positive reviews | 100.0% of reviews | — |
| In-app purchases | Yes | **No** |
| Ads | **No** | Yes |
| Update frequency | Every 4 months | — |
| Monetization | Freemium | — |
| Size | 2 MB | 26 MB |
| Requires iOS | 17.0 | **15.1** |
| Devices | iPhone, iPad | iPhone, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Bogdan Nikishin](https://appshunter.io/developer/1735946582) | [pilyeong heo](https://appshunter.io/developer/1835315150) |

## What reviewers say

### ColorBrain

[App page](https://appshunter.io/ios/app/colorbrain-brain-training/id6758952446)

Train your attention and reaction time with quick daily exercises. This app offers four classic cognitive tests that adapt to your skill level, providing insights into your focus and speed. Build a consistent habit with streaks and reminders.

**Highlights:** Four attention training modes, Adaptive difficulty, Daily challenges, Reaction time tracking, Distraction cost insights, Daily streaks and reminders

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

**In-app purchases (2)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Premium Monthly | $3.99 | per month |
| Annual Plan (Best Value) | $29.99 | per year |


### ColorBlitz

[App page](https://appshunter.io/ios/app/colorblitz-memory-test/id6761710487)

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

**In-app purchases:** none


## Frequently asked questions

### Is ColorBrain free?

ColorBrain is free to download, with in-app purchases available.

### Is ColorBlitz free?

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

### Do ColorBrain or ColorBlitz have ads?

ColorBlitz shows ads; ColorBrain does not.

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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.*