# Lochum vs CYROS Warnapp

The clearest difference is update cadence: CYROS Warnapp at every 5 months against Lochum's every 26 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.

Lochum ships an update every 26 months, CYROS Warnapp every 5 months. The most recent releases landed on November 7, 2026 and November 12, 2026 respectively.

## The numbers

| Metric | Lochum | CYROS Warnapp |
| --- | --- | --- |
| Price | Free | Free |
| Positive reviews | — | 100.0% of reviews |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 26 months | **Every 5 months** |
| Monetization | — | Free |
| Size | 10 MB | 30 MB |
| Requires iOS | **15** | 15.1 |
| Devices | **iPhone, iPad, iPod** | iPhone, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Verbandsgemeinde Hachenburg](https://appshunter.io/developer/1625636202) | [cyberintelligence.institute GmbH](https://appshunter.io/developer/1852322104) |

## What reviewers say

### Lochum

[App page](https://appshunter.io/ios/app/lochum/id1626970503)

**Features:** Vision Pro support

**In-app purchases:** none


### CYROS Warnapp

[App page](https://appshunter.io/ios/app/cyros-warnapp/id6755162048)

Receive timely alerts on cybersecurity incidents and resilience issues. Get practical recommendations to protect your digital environment, distinguishing between personal and professional contexts. Customize notification preferences for specific alert categories.

**Highlights:** Cybersecurity incident alerts, Resilience recommendations, Personal and professional contexts, Customizable push notifications, Categorized alerts

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

**In-app purchases:** none


## Frequently asked questions

### Is Lochum free?

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

### Is CYROS Warnapp free?

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

### Do Lochum or CYROS Warnapp have ads?

Neither Lochum nor CYROS Warnapp shows ads.

### Which is updated more often, Lochum or CYROS Warnapp?

Lochum ships an update every 26 months, and CYROS Warnapp every 5 months. Most recently, Lochum was updated on November 7, 2026 and CYROS Warnapp on November 12, 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.*