# Alaris vs CDA Alerts

The clearest difference is update cadence: CDA Alerts at every 11 months against Alaris's every 36 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.

Alaris ships an update every 36 months, CDA Alerts every 11 months. The most recent releases landed on October 25, 2026 and September 29, 2026 respectively.

## The numbers

| Metric | Alaris | CDA Alerts |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[5.0 (1 ratings)](https://appshunter.io/ios/app/alaris/id1461076800/reviews)** | — |
| Number of ratings | **1** | — |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 36 months | **Every 11 months** |
| Monetization | Free | — |
| Size | 21 MB | 146 MB |
| Requires iOS | 16.6 | **15.0** |
| Devices | iPhone, iPad | **iPhone, iPad, iPod** |
| Age rating | 4+ | 4+ |
| Developer | [YUDU Ltd](https://appshunter.io/developer/363773495) | [Central District Alliance Ltd](https://appshunter.io/developer/1599487736) |

## What reviewers say

### Alaris

[App page](https://appshunter.io/ios/app/alaris/id1461076800)

This app offers free guidance from a counter-terrorism expert to enhance the safety and security of places of worship globally. It features an immediate action button for practical responses to various threats, designed for simplicity and accessibility to users of all faiths.

**Highlights:** Free expert advice on security, Counter-terrorism guidance, Immediate 'Take Action' button, Practical response steps, Designed for all faiths

**In-app purchases:** none


### CDA Alerts

[App page](https://appshunter.io/ios/app/cda-alerts/id1599487732)

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is Alaris free?

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

### Is CDA Alerts free?

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

### Do Alaris or CDA Alerts have ads?

Neither Alaris nor CDA Alerts shows ads.

### Which is updated more often, Alaris or CDA Alerts?

Alaris ships an update every 36 months, and CDA Alerts every 11 months. Most recently, Alaris was updated on October 25, 2026 and CDA Alerts on September 29, 2026.

---

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