# One Cube vs Calm.exe

The clearest difference is ads: One Cube at none against Calm.exe's shown. Calm.exe's advantage is update cadence (every 4 days vs every 9 months). On price, in-app purchases, device support and iOS requirement there is nothing between them.

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

One Cube ships an update every 9 months, Calm.exe every 4 days. The most recent releases landed on October 5, 2026 and October 28, 2026 respectively.

## The numbers

| Metric | One Cube | Calm.exe |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | No | No |
| Ads | **No** | Yes |
| Update frequency | Every 9 months | **Every 4 days** |
| Size | 53 MB | 87 MB |
| Requires iOS | **12.0** | 13.0 |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 4+ |
| Developer | [NO END STUDIO S.R.L.](https://appshunter.io/developer/1636458291) | [Iurii Chechulin](https://appshunter.io/developer/1812681939) |

## What reviewers say

### One Cube

[App page](https://appshunter.io/ios/app/one-cube-customize-your-game/id1637407209)

**Features:** macOS Compatibility

**In-app purchases:** none


### Calm.exe

[App page](https://appshunter.io/ios/app/calmexe/id6747829913)

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is One Cube free?

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

### Is Calm.exe free?

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

### Do One Cube or Calm.exe have ads?

Calm.exe shows ads; One Cube does not.

### Which is updated more often, One Cube or Calm.exe?

One Cube ships an update every 9 months, and Calm.exe every 4 days. Most recently, One Cube was updated on October 5, 2026 and Calm.exe on October 28, 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.*