# airCloud Alarm Code vs CMCA

The clearest difference is device support: airCloud Alarm Code at 3 against CMCA's —. CMCA's advantage is iOS requirement (11.0 vs 13.0). On price 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.

## The numbers

| Metric | airCloud Alarm Code | CMCA |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | No | No |
| Ads | No | — |
| Update frequency | Every 27 months | — |
| Size | 7 MB | 23 MB |
| Requires iOS | 13.0 | **11.0** |
| Devices | **iPhone, iPad, iPod** | — |
| Age rating | 4+ | 4+ |
| Developer | [Bosch Thermotechnik GmbH](https://appshunter.io/developer/456233209) | [ACD Groupe](https://appshunter.io/developer/1033556694) |

## What reviewers say

### airCloud Alarm Code

[App page](https://appshunter.io/ios/app/aircloud-alarm-code/id6474610687)

**Features:** macOS Compatibility

**In-app purchases:** none


### CMCA

[App page](https://appshunter.io/ios/app/cmca/id6760649679)

**In-app purchases:** none


## Frequently asked questions

### Is airCloud Alarm Code free?

airCloud Alarm Code is free to download, with no in-app purchases.

### Is CMCA free?

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

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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.*