# Rune Crunch vs Calm.exe

The clearest difference is in-app purchases: Calm.exe at none against Rune Crunch's 10. Calm.exe also leads on update cadence (every 4 days vs every 3 weeks) and iOS requirement (13.0 vs 16.0). Rune Crunch's advantage is ads (none vs shown). On price and device support there is nothing between them.

Both are free to download. Rune Crunch sells 10 one-off in-app purchases. Calm.exe asks for nothing beyond the download.

Rune Crunch ships an update every 3 weeks, Calm.exe every 4 days. The most recent releases landed on October 19, 2026 and October 11, 2026 respectively.

## The numbers

| Metric | Rune Crunch | Calm.exe |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | Yes | **No** |
| Ads | **No** | Yes |
| Update frequency | Every 3 weeks | **Every 4 days** |
| Size | 115 MB | 87 MB |
| Requires iOS | 16.0 | **13.0** |
| Devices | iPhone, iPad | **iPhone, iPad, iPod** |
| Age rating | 4+ | 4+ |
| Developer | [New Paradigm Applications LLC](https://appshunter.io/developer/1619619229) | [Iurii Chechulin](https://appshunter.io/developer/1812681939) |

## What reviewers say

### Rune Crunch

[App page](https://appshunter.io/ios/app/rune-crunch/id6745241998)

**Features:** macOS Compatibility

**In-app purchases (10)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Norns Background | $0.59 | one-time |
| Balder Background | $0.59 | one-time |
| Tyr Background | $0.59 | one-time |
| Jormungandr Background | $0.59 | one-time |
| Idunn Background | $0.59 | one-time |
| Sif Background | $0.59 | one-time |
| Freyja Background | $0.59 | one-time |
| Fenrir Background | $0.59 | one-time |
| Nidhogg Background | $0.59 | one-time |
| All Game Background | $3.99 | one-time |


### Calm.exe

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

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is Rune Crunch free?

Rune Crunch is free to download, with in-app purchases available.

### Is Calm.exe free?

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

### Do Rune Crunch or Calm.exe have ads?

Calm.exe shows ads; Rune Crunch does not.

### Which is updated more often, Rune Crunch or Calm.exe?

Rune Crunch ships an update every 3 weeks, and Calm.exe every 4 days. Most recently, Rune Crunch was updated on October 19, 2026 and Calm.exe on October 11, 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.*