# Gravity Derby vs Orbit Collapse

The clearest difference is device support: Gravity Derby at 3 against Orbit Collapse's 1. Gravity Derby also leads on iOS requirement (13.0 vs 16.0). On price, ads and in-app purchases there is nothing between them.

Both are free to download. Gravity Derby sells 1 one-off in-app purchase and Orbit Collapse sells 1 one-off in-app purchase. Whichever you choose, the download price is not the number that matters.

## The numbers

| Metric | Gravity Derby | Orbit Collapse |
| --- | --- | --- |
| Price | Free | Free |
| Rating | — | **[5.0 (2 ratings)](https://appshunter.io/ios/app/orbit-collapse-merge-planets/id6791414556/reviews)** |
| Number of ratings | — | **2** |
| Positive reviews | — | 100.0% of reviews |
| In-app purchases | Yes | Yes |
| Ads | Yes | Yes |
| Update frequency | — | Every 5 days |
| Monetization | — | Free with in-app purchases |
| Size | 774 MB | 6 MB |
| Requires iOS | **13.0** | 16.0 |
| Devices | **iPhone, iPad, iPod** | iPhone |
| Age rating | 4+ | 4+ |
| Developer | [云飞 徐](https://appshunter.io/developer/1849215838) | [Joel Ross](https://appshunter.io/developer/6791414558) |

## What reviewers say

### Gravity Derby

[App page](https://appshunter.io/ios/app/gravity-derby/id6755297391)

**Features:** macOS Compatibility

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| 100 Skin Coins | $0.99 | one-time |


### Orbit Collapse

[App page](https://appshunter.io/ios/app/orbit-collapse-merge-planets/id6791414556)

Merge planets to create celestial bodies, from stardust to black holes. Utilize cosmic powers and daily challenges to achieve high scores and climb leaderboards in this satisfying puzzle game.

**Highlights:** Planet merging gameplay, Black hole creation, Cosmic power-ups, Daily challenges, Leaderboard competition, Atmospheric soundtrack

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Remove Ads | $2.99 | one-time |


## Frequently asked questions

### Is Gravity Derby free?

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

### Is Orbit Collapse free?

Orbit Collapse is free to download, with in-app purchases available.

### Do Gravity Derby or Orbit Collapse have ads?

Both Gravity Derby and Orbit Collapse 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.*