# airCloud Alarm Code vs Constapp

The clearest difference is update cadence: Constapp at every 4 months against airCloud Alarm Code's every 27 months. airCloud Alarm Code's advantage is device support and iOS requirement (13.0 vs 16.4). 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.

airCloud Alarm Code ships an update every 27 months, Constapp every 4 months. The most recent releases landed on October 5, 2026 and October 8, 2026 respectively.

## The numbers

| Metric | airCloud Alarm Code | Constapp |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | No | No |
| Ads | No | — |
| Update frequency | Every 27 months | **Every 4 months** |
| Size | 7 MB | 53 MB |
| Requires iOS | **13.0** | 16.4 |
| Devices | **iPhone, iPad, iPod** | — |
| Age rating | 4+ | 4+ |
| Developer | [Bosch Thermotechnik GmbH](https://appshunter.io/developer/456233209) | [FIDEALIS](https://appshunter.io/developer/1520234807) |

## What reviewers say

### airCloud Alarm Code

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

**Features:** macOS Compatibility

**In-app purchases:** none


### Constapp

[App page](https://appshunter.io/ios/app/constapp/id6475644680)

**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 Constapp free?

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

### Which is updated more often, airCloud Alarm Code or Constapp?

airCloud Alarm Code ships an update every 27 months, and Constapp every 4 months. Most recently, airCloud Alarm Code was updated on October 5, 2026 and Constapp on October 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.*