# ZMACS vs Alerta Azor

The clearest difference is device support: ZMACS at 2 against Alerta Azor's —. Alerta Azor's advantage is iOS requirement (12.0 vs 15.0). On price and in-app purchases there is nothing between them.

Both are free to download. Neither carries in-app purchases, so what you see is what you pay.

## The numbers

| Metric | ZMACS | Alerta Azor |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | No | No |
| Ads | No | — |
| Update frequency | Every 3 weeks | — |
| Size | 51 MB | 30 MB |
| Requires iOS | 15.0 | **12.0** |
| Devices | **iPhone, iPod** | — |
| Age rating | 4+ | 17+ |
| Developer | [Hizima Technologies Co., Ltd](https://appshunter.io/developer/1680084643) | [CFBD S.A.C](https://appshunter.io/developer/1679010743) |

## What reviewers say

### ZMACS

[App page](https://appshunter.io/ios/app/zmacs/id6447276726)

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

**In-app purchases:** none


### Alerta Azor

[App page](https://appshunter.io/ios/app/alerta-azor/id6472827570)

**In-app purchases:** none


## Frequently asked questions

### Is ZMACS free?

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

### Is Alerta Azor free?

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

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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.*