# Hop Rocket vs Gravity Grid

The clearest difference is iOS requirement: Hop Rocket at 15.0 against Gravity Grid's 26.4. On price, update cadence, ads and in-app purchases there is nothing between them.

Both are free to download. Neither carries in-app purchases, so what you see is what you pay.

Hop Rocket ships an update every 2 days, Gravity Grid every 4 days. The most recent releases landed on October 18, 2026 and October 6, 2026 respectively.

## The numbers

| Metric | Hop Rocket | Gravity Grid |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | No | No |
| Ads | Yes | Yes |
| Update frequency | **Every 2 days** | Every 4 days |
| Size | 5 MB | 6 MB |
| Requires iOS | **15.0** | 26.4 |
| Devices | **iPhone, iPad, iPod** | iPhone, iPad |
| Age rating | 4+ | 4+ |
| Developer | [Simon Pettersen Nguyen](https://appshunter.io/developer/1860661164) | [Ali Aleid](https://appshunter.io/developer/1890730349) |

## What reviewers say

### Hop Rocket

[App page](https://appshunter.io/ios/app/hop-rocket/id6756440472)

**Features:** macOS Compatibility

**In-app purchases:** none


### Gravity Grid

[App page](https://appshunter.io/ios/app/gravity-grid-orb-maze/id6764528875)

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is Hop Rocket free?

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

### Is Gravity Grid free?

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

### Do Hop Rocket or Gravity Grid have ads?

Both Hop Rocket and Gravity Grid show ads.

### Which is updated more often, Hop Rocket or Gravity Grid?

Hop Rocket ships an update every 2 days, and Gravity Grid every 4 days. Most recently, Hop Rocket was updated on October 18, 2026 and Gravity Grid on October 6, 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.*