# Color Rush Now! vs Slime Stack

The clearest difference is ads: Color Rush Now! at none against Slime Stack's shown. Color Rush Now! also leads on iOS requirement (12.0 vs 15.1). Slime Stack's advantage is update cadence (every 4 days vs every 20 months). On price, in-app purchases and device support there is nothing between them.

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

Color Rush Now! ships an update every 20 months, Slime Stack every 4 days. The most recent releases landed on November 3, 2026 and November 5, 2026 respectively.

## The numbers

| Metric | Color Rush Now! | Slime Stack |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[5.0 (4 ratings)](https://appshunter.io/ios/app/color-rush-now/id1531608652/reviews)** | — |
| Number of ratings | **4** | — |
| Positive reviews | 100.0% of reviews | — |
| In-app purchases | No | No |
| Ads | **No** | Yes |
| Update frequency | Every 20 months | **Every 4 days** |
| Monetization | Free | — |
| Size | 9 MB | 44 MB |
| Requires iOS | **12.0** | 15.1 |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 12+ |
| Developer | [zizalabs llc](https://appshunter.io/developer/1073474189) | [Meshal Alamri](https://appshunter.io/developer/1784274279) |

## What reviewers say

### Color Rush Now!

[App page](https://appshunter.io/ios/app/color-rush-now/id1531608652)

Match three or more black-centered squares of the same color to clear them. Combine white-centered squares to create black-centered ones for strategic play. Enjoy a simple yet engaging puzzle experience.

**Highlights:** Match three or more colored squares, Create black-centered squares, Mix white-centered squares, Strategic puzzle gameplay, Simple color matching

**Features:** macOS Compatibility

**In-app purchases:** none


### Slime Stack

[App page](https://appshunter.io/ios/app/slime-stack/id6759118152)

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

**In-app purchases:** none


## Frequently asked questions

### Is Color Rush Now! free?

Color Rush Now! is free to download, with no in-app purchases.

### Is Slime Stack free?

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

### Do Color Rush Now! or Slime Stack have ads?

Slime Stack shows ads; Color Rush Now! does not.

### Which is updated more often, Color Rush Now! or Slime Stack?

Color Rush Now! ships an update every 20 months, and Slime Stack every 4 days. Most recently, Color Rush Now! was updated on November 3, 2026 and Slime Stack on November 5, 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.*