# Ultimate Cardin vs DCO

The clearest difference is update cadence: Ultimate Cardin at monthly against DCO's every 12 months. Ultimate Cardin also leads on iOS requirement (13.0 vs 15.1). 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.

Ultimate Cardin ships an update monthly, DCO every 12 months. The most recent releases landed on October 18, 2026 and October 21, 2026 respectively.

## The numbers

| Metric | Ultimate Cardin | DCO |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | **Monthly** | Every 12 months |
| Size | 17 MB | 46 MB |
| Requires iOS | **13.0** | 15.1 |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 4+ |
| Developer | [CARDIN ELETTRONICA S.p.A.](https://appshunter.io/developer/965252906) | [Diocese Copte Orthodoxe de Paris et du Nord de la France](https://appshunter.io/developer/1650668558) |

## What reviewers say

### Ultimate Cardin

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

**Features:** macOS Compatibility

**In-app purchases:** none


### DCO

[App page](https://appshunter.io/ios/app/dco/id6747406161)

**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 DCO free?

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

### Do Ultimate Cardin or DCO have ads?

Neither Ultimate Cardin nor DCO shows ads.

### Which is updated more often, Ultimate Cardin or DCO?

Ultimate Cardin ships an update monthly, and DCO every 12 months. Most recently, Ultimate Cardin was updated on October 18, 2026 and DCO on October 21, 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.*