# CDAA vs Ayadi

The clearest difference is update cadence: CDAA at every 4 weeks against Ayadi's every 4 months. CDAA also leads on iOS requirement (14.0 vs 16). 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.

CDAA ships an update every 4 weeks, Ayadi every 4 months. The most recent releases landed on July 31, 2026 and September 22, 2026 respectively.

## The numbers

| Metric | CDAA | Ayadi |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[5.0 (6 ratings)](https://appshunter.io/ios/app/cdaa/id1612093701/reviews)** | — |
| Number of ratings | **6** | — |
| Positive reviews | 100.0% of reviews | — |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | **Every 4 weeks** | Every 4 months |
| Monetization | Free | — |
| Size | 63 MB | 17 MB |
| Requires iOS | **14.0** | 16 |
| Devices | **iPhone, iPad, iPod** | iPhone, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Royal Oman Police](https://appshunter.io/developer/603143283) | [DIGITAL ORBITS COMPREHENSIVE LLC](https://appshunter.io/developer/1534465692) |

## What reviewers say

### CDAA

[App page](https://appshunter.io/ios/app/cdaa/id1612093701)

This app facilitates direct communication with emergency services in Oman. It offers services such as calling for civil defense and ambulance assistance, along with providing awareness and information on related activities.

**Highlights:** Emergency service calls, Ambulance requests, Civil defence information, Awareness resources, Direct community communication

**Features:** macOS Compatibility

**In-app purchases:** none


### Ayadi

[App page](https://appshunter.io/ios/app/ayadi/id6714483157)

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is CDAA free?

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

### Is Ayadi free?

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

### Do CDAA or Ayadi have ads?

Neither CDAA nor Ayadi shows ads.

### Which is updated more often, CDAA or Ayadi?

CDAA ships an update every 4 weeks, and Ayadi every 4 months. Most recently, CDAA was updated on July 31, 2026 and Ayadi on September 22, 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.*