# Circus Run vs Quicksleep Z cube 2

The clearest difference is update cadence: Circus Run at every 2 weeks against Quicksleep Z cube 2's every 4 weeks. Circus Run also leads on iOS requirement (12.0 vs 14.0). 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.

Circus Run ships an update every 2 weeks, Quicksleep Z cube 2 every 4 weeks. The most recent releases landed on October 20, 2026 and October 25, 2026 respectively.

## The numbers

| Metric | Circus Run | Quicksleep Z cube 2 |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | **Every 2 weeks** | Every 4 weeks |
| Size | 185 MB | 103 MB |
| Requires iOS | **12.0** | 14.0 |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 9+ | 4+ |
| Developer | [Korean Kids Ahead of The World Company](https://appshunter.io/developer/1498359937) | [zcubespace](https://appshunter.io/developer/1680113134) |

## What reviewers say

### Circus Run

[App page](https://appshunter.io/ios/app/circus-run/id6472778445)

**Features:** macOS Compatibility

**In-app purchases:** none


### Quicksleep Z cube 2

[App page](https://appshunter.io/ios/app/quicksleep-z-cube-2/id6744513672)

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is Circus Run free?

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

### Is Quicksleep Z cube 2 free?

Quicksleep Z cube 2 is free to download, with no in-app purchases.

### Do Circus Run or Quicksleep Z cube 2 have ads?

Neither Circus Run nor Quicksleep Z cube 2 shows ads.

### Which is updated more often, Circus Run or Quicksleep Z cube 2?

Circus Run ships an update every 2 weeks, and Quicksleep Z cube 2 every 4 weeks. Most recently, Circus Run was updated on October 20, 2026 and Quicksleep Z cube 2 on October 25, 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.*