# Cityc Alerte vs CMI

The clearest difference is update cadence: Cityc Alerte at every 2 months against CMI's every 6 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.

Cityc Alerte ships an update every 2 months, CMI every 6 months. Both last shipped on November 3, 2026.

## The numbers

| Metric | Cityc Alerte | CMI |
| --- | --- | --- |
| Price | Free | Free |
| Positive reviews | 33.3% of reviews | — |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | **Every 2 months** | Every 6 months |
| Monetization | Free | — |
| Size | 18 MB | 58 MB |
| Requires iOS | 12.0 | 12.0 |
| Devices | iPhone, iPod | **iPhone, iPad, iPod** |
| Age rating | 4+ | 17+ |
| Developer | [CMRP](https://appshunter.io/developer/1170116485) | [Liberty Tech](https://appshunter.io/developer/1530938377) |

## What reviewers say

### Cityc Alerte

[App page](https://appshunter.io/ios/app/cityc-alerte/id1557877008)

This app provides real-time safety information for residents of subscribing municipalities. It serves as an efficient digital communication channel for enhanced community security.

**Highlights:** Real-time communication channel, Digital communication for municipalities, Enhanced community security, Information system for residents

**Features:** macOS Compatibility

**In-app purchases:** none


### CMI

[App page](https://appshunter.io/ios/app/cmi/id6446948498)

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

**In-app purchases:** none


## Frequently asked questions

### Is Cityc Alerte free?

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

### Is CMI free?

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

### Do Cityc Alerte or CMI have ads?

Neither Cityc Alerte nor CMI shows ads.

### Which is updated more often, Cityc Alerte or CMI?

Cityc Alerte ships an update every 2 months, and CMI every 6 months. Most recently, Cityc Alerte was updated on November 3, 2026 and CMI on November 3, 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.*