# Gravity Flip Rush vs Kitty Color Sort

The clearest difference is in-app purchases: Kitty Color Sort at none against Gravity Flip Rush's 6. Kitty Color Sort also leads on device support (3 vs 1) and iOS requirement (13.0 vs 16.0). On price and ads there is nothing between them.

Both are free to download. Gravity Flip Rush sells 6 one-off in-app purchases. Kitty Color Sort asks for nothing beyond the download.

## The numbers

| Metric | Gravity Flip Rush | Kitty Color Sort |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | Yes | **No** |
| Ads | No | No |
| Update frequency | Every 3 months | — |
| Size | 6 MB | 12 MB |
| Requires iOS | 16.0 | **13.0** |
| Devices | iPhone | **iPhone, iPad, iPod** |
| Age rating | 4+ | 4+ |
| Developer | [Ahmad Majid](https://appshunter.io/developer/1632450349) | [营 刘](https://appshunter.io/developer/1890042019) |

## What reviewers say

### Gravity Flip Rush

[App page](https://appshunter.io/ios/app/gravity-flip-rush/id6761365475)

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

**In-app purchases (6)**

| Purchase | Price | Billing |
| --- | --- | --- |
| 500 coins | $0.99 | one-time |
| 1200 coins | $1.99 | one-time |
| Remove Ads | $2.99 | one-time |
| 3000 coins | $4.99 | one-time |
| 7000 coins | $9.99 | one-time |
| 18000 coins | $19.99 | one-time |


### Kitty Color Sort

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

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is Gravity Flip Rush free?

Gravity Flip Rush is free to download, with in-app purchases available.

### Is Kitty Color Sort free?

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

### Do Gravity Flip Rush or Kitty Color Sort have ads?

Neither Gravity Flip Rush nor Kitty Color Sort 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.*