# DEN vs Caluwin

The clearest difference is iOS requirement: DEN at 12.2 against Caluwin's 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.

## The numbers

| Metric | DEN | Caluwin |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 6 months | — |
| Size | 96 MB | 24 MB |
| Requires iOS | **12.2** | 14.0 |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 4+ |
| Developer | [GRITH AG](https://appshunter.io/developer/1468789513) | [Saint-Gobain](https://appshunter.io/developer/543924473) |

## What reviewers say

### DEN

[App page](https://appshunter.io/ios/app/den-app/id6746568257)

**Features:** macOS Compatibility

**In-app purchases:** none


### Caluwin

[App page](https://appshunter.io/ios/app/caluwin/id6808539823)

**Features:** macOS Compatibility, Vision Pro support

**In-app purchases:** none


## Frequently asked questions

### Is DEN free?

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

### Is Caluwin free?

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

### Do DEN or Caluwin have ads?

Neither DEN nor Caluwin shows ads.

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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.*