# Ultimate Cardin vs dörpen.app

The clearest difference is iOS requirement: Ultimate Cardin at 13.0 against dörpen.app's 15.0. On price, update cadence, 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.

Ultimate Cardin ships an update every 6 weeks, dörpen.app every 5 weeks. The most recent releases landed on October 27, 2026 and November 8, 2026 respectively.

## The numbers

| Metric | Ultimate Cardin | dörpen.app |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 6 weeks | **Every 5 weeks** |
| Size | 7 MB | 44 MB |
| Requires iOS | **13.0** | 15.0 |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 17+ |
| Developer | [CARDIN ELETTRONICA S.p.A.](https://appshunter.io/developer/965252906) | [Dörpen Marketing](https://appshunter.io/developer/1812442063) |

## What reviewers say

### Ultimate Cardin

[App page](https://appshunter.io/ios/app/ultimate-cardin/id1635143076)

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

**In-app purchases:** none


### dörpen.app

[App page](https://appshunter.io/ios/app/dorpenapp/id6745479757)

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is Ultimate Cardin free?

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

### Is dörpen.app free?

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

### Do Ultimate Cardin or dörpen.app have ads?

Neither Ultimate Cardin nor dörpen.app shows ads.

### Which is updated more often, Ultimate Cardin or dörpen.app?

Ultimate Cardin ships an update every 6 weeks, and dörpen.app every 5 weeks. Most recently, Ultimate Cardin was updated on October 27, 2026 and dörpen.app on November 8, 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.*