# Gravity vs Whose Kitten?

The clearest difference is in-app purchases: Gravity at none against Whose Kitten?'s 6. Gravity also leads on ads (none vs shown). On price, update cadence, device support and iOS requirement there is nothing between them.

Both are free to download. Whose Kitten? sells 6 one-off in-app purchases. Gravity asks for nothing beyond the download.

Gravity ships an update every 2 days, Whose Kitten? daily. The most recent releases landed on October 4, 2026 and October 9, 2026 respectively.

## The numbers

| Metric | Gravity | Whose Kitten? |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | **No** | Yes |
| Ads | **No** | Yes |
| Update frequency | Every 2 days | **Daily** |
| Size | 21 MB | 311 MB |
| Requires iOS | **13.0** | 14.0 |
| Devices | iPhone, iPod | iPhone, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Miosz Tyralik](https://appshunter.io/developer/1880033884) | [Jegeon Jung](https://appshunter.io/developer/1825889536) |

## What reviewers say

### Gravity

[App page](https://appshunter.io/ios/app/gravity-orbital-puzzle/id6760123963)

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

**In-app purchases:** none


### Whose Kitten?

[App page](https://appshunter.io/ios/app/whose-kitten/id6811257450)

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

**In-app purchases (6)**

| Purchase | Price | Billing |
| --- | --- | --- |
| 100 Gems | $0.49 | one-time |
| 320 Gems | $1.99 | one-time |
| Starter Pack | $1.99 | one-time |
| 560 Gems | $2.99 | one-time |
| 1,300 Gems | $6.99 | one-time |
| 4,500 Gems | $22.99 | one-time |


## Frequently asked questions

### Is Gravity free?

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

### Is Whose Kitten? free?

Whose Kitten? is free to download, with in-app purchases available.

### Do Gravity or Whose Kitten? have ads?

Whose Kitten? shows ads; Gravity does not.

### Which is updated more often, Gravity or Whose Kitten??

Gravity ships an update every 2 days, and Whose Kitten? daily. Most recently, Gravity was updated on October 4, 2026 and Whose Kitten? on October 9, 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.*