# Hoppy2D vs Gravity Orbit Lab

The clearest difference is iOS requirement: Gravity Orbit Lab at 15 against Hoppy2D's 18.1. On price, ads, 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.

## The numbers

| Metric | Hoppy2D | Gravity Orbit Lab |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 6 days | — |
| Size | 3 MB | 7 MB |
| Requires iOS | 18.1 | **15** |
| Devices | iPhone | **iPhone, iPod** |
| Age rating | 12+ | 4+ |
| Developer | [Vincent Ullrich](https://appshunter.io/developer/1830529353) | [珺瑞 王](https://appshunter.io/developer/1861829279) |

## What reviewers say

### Hoppy2D

[App page](https://appshunter.io/ios/app/hoppy2d/id6759728420)

**In-app purchases:** none


### Gravity Orbit Lab

[App page](https://appshunter.io/ios/app/gravity-orbit-lab/id6760806733)

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

**In-app purchases:** none


## Frequently asked questions

### Is Hoppy2D free?

Hoppy2D is free to download, with no in-app purchases.

### Is Gravity Orbit Lab free?

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

### Do Hoppy2D or Gravity Orbit Lab have ads?

Neither Hoppy2D nor Gravity Orbit Lab 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.*