# Reaction Time vs ColorRush

The clearest difference is ads: Reaction Time at none against ColorRush's shown. On price, in-app purchases, device support and iOS requirement there is nothing between them.

Both are free to download. Reaction Time sells 2 in-app purchases, starting at $4.99 per 7 days and ColorRush sells 1 one-off in-app purchase. Whichever you choose, the download price is not the number that matters.

## The numbers

| Metric | Reaction Time | ColorRush |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | Yes | Yes |
| Ads | **No** | Yes |
| Update frequency | — | Every 10 days |
| Size | 1 MB | 30 MB |
| Requires iOS | 18.1 | **17.0** |
| Devices | iPhone, iPad | iPhone, iPad |
| Age rating | 4+ | 12+ |
| Developer | [Meltem Arslan](https://appshunter.io/developer/1796666586) | [Tony Miksa](https://appshunter.io/developer/6817851345) |

## What reviewers say

### Reaction Time

[App page](https://appshunter.io/ios/app/reaction-time-reflex-test/id6745342676)

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

**In-app purchases (2)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Weekly Plan | $4.99 | per 7 days |
| Annual Plan | $24.99 | per year |


### ColorRush

[App page](https://appshunter.io/ios/app/colorrush-tap-and-react-fast/id6766084527)

**Features:** macOS Compatibility

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Remove Ads | $2.99 | one-time |


## Frequently asked questions

### Is Reaction Time free?

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

### Is ColorRush free?

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

### Do Reaction Time or ColorRush have ads?

ColorRush shows ads; Reaction Time 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.*