# GroupAlarm.com vs RETTproID

The clearest difference is iOS requirement: RETTproID at 14.0 against GroupAlarm.com's 18.0. 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 | GroupAlarm.com | RETTproID |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[4.0 (1 ratings)](https://appshunter.io/ios/app/groupalarmcom/id1472559044/reviews)** | — |
| Number of ratings | **1** | — |
| Positive reviews | 62.0% of reviews | — |
| In-app purchases | No | No |
| Ads | No | — |
| Update frequency | Weekly | — |
| Monetization | Free | — |
| Size | 174 MB | 82 MB |
| Requires iOS | 18.0 | **14.0** |
| Devices | **iPhone** | — |
| Age rating | 4+ | 4+ |
| Developer | [cubos Internet GmbH](https://appshunter.io/developer/942494441) | [tagItron GmbH](https://appshunter.io/developer/1712437267) |

## What reviewers say

### GroupAlarm.com

[App page](https://appshunter.io/ios/app/groupalarmcom/id1472559044)

This app provides targeted mobile alerts and fast deployment feedback for emergency personnel and teams. It allows users to manage availability, view alarm history, and communicate within their organization. Critical alerts ensure no notification is missed, even in silent mode.

**Highlights:** Targeted mobile alerts with push notifications, Fast deployment feedback, View past and current alarms, Manage availability by time and location, Critical alerts for silent mode, Integrated messenger for group communication, Secure access with Touch ID/Face ID

**Features:** Vision Pro support

**In-app purchases:** none


### RETTproID

[App page](https://appshunter.io/ios/app/rettproid/id6474125627)

**In-app purchases:** none


## Frequently asked questions

### Is GroupAlarm.com free?

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

### Is RETTproID free?

RETTproID 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.*