# Rio Doce Alerta vs Locus adm

The clearest difference is update cadence: Rio Doce Alerta at every 2 weeks against Locus adm's every 3 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.

Rio Doce Alerta ships an update every 2 weeks, Locus adm every 3 months. The most recent releases landed on October 7, 2026 and October 30, 2026 respectively.

## The numbers

| Metric | Rio Doce Alerta | Locus adm |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[5.0 (1 ratings)](https://appshunter.io/ios/app/rio-doce-alerta/id1660761417/reviews)** | — |
| Number of ratings | **1** | — |
| Positive reviews | 100.0% of reviews | — |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | **Every 2 weeks** | Every 3 months |
| Monetization | Free | — |
| Size | 24 MB | 221 MB |
| Requires iOS | **15.0** | 16.0 |
| Devices | iPhone, iPod | iPhone, iPad |
| Age rating | 4+ | 17+ |
| Developer | [Prefeitura Municipal de Governador Valadares](https://appshunter.io/developer/1639407467) | [Almah Sistemas](https://appshunter.io/developer/1470761897) |

## What reviewers say

### Rio Doce Alerta

[App page](https://appshunter.io/ios/app/rio-doce-alerta/id1660761417)

Stay informed about the Doce River's water levels and rainfall in the region. Receive timely updates from Civil Defense regarding the rainy season and potential flooding.

**Highlights:** Real-time river level measurements, Rainfall information, Flood alert levels, Historical flood data, Useful contact numbers, Informative links

**Features:** macOS Compatibility

**In-app purchases:** none


### Locus adm

[App page](https://appshunter.io/ios/app/locus-adm/id6502181428)

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

**In-app purchases:** none


## Frequently asked questions

### Is Rio Doce Alerta free?

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

### Is Locus adm free?

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

### Do Rio Doce Alerta or Locus adm have ads?

Neither Rio Doce Alerta nor Locus adm shows ads.

### Which is updated more often, Rio Doce Alerta or Locus adm?

Rio Doce Alerta ships an update every 2 weeks, and Locus adm every 3 months. Most recently, Rio Doce Alerta was updated on October 7, 2026 and Locus adm on October 30, 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.*