# Ultimate Cardin vs Kaimai

The clearest difference is iOS requirement: Ultimate Cardin at 13.0 against Kaimai's 15.1. 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, Kaimai every 2 months. The most recent releases landed on November 12, 2026 and November 7, 2026 respectively.

## The numbers

| Metric | Ultimate Cardin | Kaimai |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | **Every 6 weeks** | Every 2 months |
| Size | 7 MB | 39 MB |
| Requires iOS | **13.0** | 15.1 |
| Devices | **iPhone, iPad, iPod** | iPhone, iPod |
| Age rating | 4+ | 4+ |
| Developer | [CARDIN ELETTRONICA S.p.A.](https://appshunter.io/developer/965252906) | [JCM Technologies S.A.](https://appshunter.io/developer/1475472503) |

## 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


### Kaimai

[App page](https://appshunter.io/ios/app/kaimai/id6451405165)

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

**In-app purchases:** none


## Frequently asked questions

### Is Ultimate Cardin free?

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

### Is Kaimai free?

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

### Do Ultimate Cardin or Kaimai have ads?

Neither Ultimate Cardin nor Kaimai shows ads.

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

Ultimate Cardin ships an update every 6 weeks, and Kaimai every 2 months. Most recently, Ultimate Cardin was updated on November 12, 2026 and Kaimai on November 7, 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.*