# Color_Test vs StackRush Impossible

The clearest difference is price: Color_Test at Free against StackRush Impossible's $0.99. Color_Test also leads on iOS requirement (16.0 vs 18.0). On ads, in-app purchases and device support there is nothing between them.

Color_Test is free to download; StackRush Impossible costs $0.99 up front. Neither carries in-app purchases, so what you see is what you pay.

## The numbers

| Metric | Color_Test | StackRush Impossible |
| --- | --- | --- |
| Price | **Free** | $0.99 |
| Positive reviews | 100.0% of reviews | — |
| In-app purchases | No | No |
| Ads | Yes | Yes |
| Update frequency | Daily | — |
| Monetization | Ad-supported | — |
| Size | 6 MB | 8 MB |
| Requires iOS | **16.0** | 18.0 |
| Devices | iPhone, iPad | iPhone, iPad |
| Age rating | 4+ | 4+ |
| Developer | [SACHINPRASAD DHUNGEL](https://appshunter.io/developer/1632448822) | [Liam Murray](https://appshunter.io/developer/1887420852) |

## What reviewers say

### Color_Test

[App page](https://appshunter.io/ios/app/color-test/id6448753677)

A minimalist puzzle game that challenges your visual perception by requiring you to find subtly different colored tiles. It features progressive difficulty, a neon aesthetic, and a 3-star rating system to test your accuracy and speed.

**Highlights:** Intuitive color difference detection, Progressive difficulty levels, Neon aesthetic design, 3-star rating system, Auto-save progress

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

**In-app purchases:** none


### StackRush Impossible

[App page](https://appshunter.io/ios/app/stackrush-impossible/id6761103791)

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

**In-app purchases:** none


## Frequently asked questions

### Is Color_Test free?

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

### Is StackRush Impossible free?

StackRush Impossible costs $0.99, with no in-app purchases.

### Do Color_Test or StackRush Impossible have ads?

Both Color_Test and StackRush Impossible show 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.*