# Hoppy2D vs knocky

The clearest difference is update cadence: knocky at every 3 days against Hoppy2D's every 6 days. knocky also leads on device support (3 vs 1) and iOS requirement (14.0 vs 18.1). On price, 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.

Hoppy2D ships an update every 6 days, knocky every 3 days. The most recent releases landed on October 25, 2026 and October 31, 2026 respectively.

## The numbers

| Metric | Hoppy2D | knocky |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 6 days | **Every 3 days** |
| Size | 3 MB | 83 MB |
| Requires iOS | 18.1 | **14.0** |
| Devices | iPhone | **iPhone, iPad, iPod** |
| Age rating | 12+ | 12+ |
| Developer | [Vincent Ullrich](https://appshunter.io/developer/1830529353) | [Adem Guclu](https://appshunter.io/developer/1192501965) |

## What reviewers say

### Hoppy2D

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

**In-app purchases:** none


### knocky

[App page](https://appshunter.io/ios/app/knocky/id6761326370)

**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 knocky free?

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

### Do Hoppy2D or knocky have ads?

Neither Hoppy2D nor knocky shows ads.

### Which is updated more often, Hoppy2D or knocky?

Hoppy2D ships an update every 6 days, and knocky every 3 days. Most recently, Hoppy2D was updated on October 25, 2026 and knocky on October 31, 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.*