# airCloud Alarm Code vs Petrics.ODI

The clearest difference is update cadence: Petrics.ODI at every 9 days against airCloud Alarm Code's every 27 months. 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.

airCloud Alarm Code ships an update every 27 months, Petrics.ODI every 9 days. The most recent releases landed on October 5, 2026 and October 6, 2026 respectively.

## The numbers

| Metric | airCloud Alarm Code | Petrics.ODI |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 27 months | **Every 9 days** |
| Size | 7 MB | 51 MB |
| Requires iOS | 13.0 | **12.0** |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 17+ |
| Developer | [Bosch Thermotechnik GmbH](https://appshunter.io/developer/456233209) | [Outcome Driven Innovation](https://appshunter.io/developer/1477504695) |

## What reviewers say

### airCloud Alarm Code

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

**Features:** macOS Compatibility

**In-app purchases:** none


### Petrics.ODI

[App page](https://appshunter.io/ios/app/petricsodi/id6480057056)

**Features:** macOS Compatibility

**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 Petrics.ODI free?

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

### Do airCloud Alarm Code or Petrics.ODI have ads?

Neither airCloud Alarm Code nor Petrics.ODI shows ads.

### Which is updated more often, airCloud Alarm Code or Petrics.ODI?

airCloud Alarm Code ships an update every 27 months, and Petrics.ODI every 9 days. Most recently, airCloud Alarm Code was updated on October 5, 2026 and Petrics.ODI on October 6, 2026.

---

*Compared by [AppsHunter](https://appshunter.io/) from daily US App Store data. Review summaries are generated from verbatim App Store reviews.*