# Kitty Color Sort vs NumberCrush Go

Kitty Color Sort and NumberCrush Go are too close to call on the numbers: across 5 compared parameters — price, ads, in-app purchases and device support 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.

## The numbers

| Metric | Kitty Color Sort | NumberCrush Go |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | No | No |
| Ads | No | No |
| Size | 12 MB | 26 MB |
| Requires iOS | **13.0** | 14.0 |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 4+ |
| Developer | [营 刘](https://appshunter.io/developer/1890042019) | [俊灏 洪](https://appshunter.io/developer/1892054223) |

## What reviewers say

### Kitty Color Sort

[App page](https://appshunter.io/ios/app/kitty-color-sort/id6761825712)

**Features:** macOS Compatibility

**In-app purchases:** none


### NumberCrush Go

[App page](https://appshunter.io/ios/app/numbercrush-go/id6768874076)

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

**In-app purchases:** none


## Frequently asked questions

### Is Kitty Color Sort free?

Kitty Color Sort is free to download, with no in-app purchases.

### Is NumberCrush Go free?

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

### Do Kitty Color Sort or NumberCrush Go have ads?

Neither Kitty Color Sort nor NumberCrush Go shows 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.*