# UNIDEV vs Sidón Alertas

The clearest difference is iOS requirement: Sidón Alertas at 12.0 against UNIDEV's 14. 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 | UNIDEV | Sidón Alertas |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | No | No |
| Size | 34 MB | 41 MB |
| Requires iOS | 14 | **12.0** |
| Age rating | 4+ | 17+ |
| Developer | [SCHOOL IBOX S.A.S. DE C.V.](https://appshunter.io/developer/1271228289) | [Ecosat LLC](https://appshunter.io/developer/1117112099) |

## What reviewers say

### UNIDEV

[App page](https://appshunter.io/ios/app/unidev/id1604239543)

**In-app purchases:** none


### Sidón Alertas

[App page](https://appshunter.io/ios/app/sidon-alertas/id6462482202)

**In-app purchases:** none


## Frequently asked questions

### Is UNIDEV free?

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

### Is Sidón Alertas free?

Sidón Alertas 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.*