# Mobiler Alarm vs expira VSB

The clearest difference is update cadence: Mobiler Alarm at every 3 months against expira VSB's every 15 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.

Mobiler Alarm ships an update every 3 months, expira VSB every 15 months. The most recent releases landed on November 2, 2026 and October 27, 2026 respectively.

## The numbers

| Metric | Mobiler Alarm | expira VSB |
| --- | --- | --- |
| Price | Free | Free |
| Positive reviews | 60.0% of reviews | — |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | **Every 3 months** | Every 15 months |
| Monetization | Free | — |
| Size | 13 MB | 42 MB |
| Requires iOS | **14.0** | 15.0 |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Alamos GmbH](https://appshunter.io/developer/958761233) | [faircheck Schadenservice GmbH](https://appshunter.io/developer/496723257) |

## What reviewers say

### Mobiler Alarm

[App page](https://appshunter.io/ios/app/mobiler-alarm-fe2-manager/id1391661265)

This app allows users to quickly trigger manual alerts and notify participants via aPager PRO. It connects with the FE2 Alarm Platform, offering features like stored keywords, offline data, message sending, and optional PIN protection.

**Highlights:** Connect with FE2, Manually alert units, Use stored keywords, Offline data storage, View last 100 alerts, In-app messaging, Optional PIN protection

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

**In-app purchases:** none


### expira VSB

[App page](https://appshunter.io/ios/app/expira-vsb/id1499304930)

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is Mobiler Alarm free?

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

### Is expira VSB free?

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

### Do Mobiler Alarm or expira VSB have ads?

Neither Mobiler Alarm nor expira VSB shows ads.

### Which is updated more often, Mobiler Alarm or expira VSB?

Mobiler Alarm ships an update every 3 months, and expira VSB every 15 months. Most recently, Mobiler Alarm was updated on November 2, 2026 and expira VSB on October 27, 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.*