# SipamHidro vs COTA RIO

The clearest difference is iOS requirement: SipamHidro at 13.0 against COTA RIO's 15.1. On update cadence, ads, in-app purchases and device support there is nothing between them.

Both ship on a similar rhythm, roughly every 6 weeks. The most recent releases landed on October 27, 2026 and October 3, 2026 respectively.

## The numbers

| Metric | SipamHidro | COTA RIO |
| --- | --- | --- |
| Price | — | **Free** |
| Rating | **[1.0 (3 ratings)](https://appshunter.io/ios/app/sipamhidro/id6471742149/reviews)** | — |
| Number of ratings | **3** | — |
| Positive reviews | 0.0% of reviews | — |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 6 weeks | Every 6 weeks |
| Monetization | Free | — |
| Size | 54 MB | 55 MB |
| Requires iOS | **13.0** | 15.1 |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | +4 | 4+ |
| Developer | [Servicos e Informacoes do Brasil](https://appshunter.io/developer/1475781851) | [Defesa Civil do Amazonas](https://appshunter.io/developer/1750927012) |

## What reviewers say

### SipamHidro

[App page](https://appshunter.io/ios/app/sipamhidro/id6471742149)

This app provides environmental risk information, including floods and severe storms, for Amazonian populations. It aids authorities in adopting measures to save lives and preserve property.

**Highlights:** Environmental risk information, Flood and inundation monitoring, Severe storm tracking, Alerts for Amazonian populations, Support for authorities

**Features:** macOS Compatibility

**In-app purchases:** none


### COTA RIO

[App page](https://appshunter.io/ios/app/cota-rio/id6741776232)

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

**In-app purchases:** none


## Frequently asked questions

### Is SipamHidro free?

Pricing for SipamHidro is not currently listed on the App Store.

### Is COTA RIO free?

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

### Do SipamHidro or COTA RIO have ads?

Neither SipamHidro nor COTA RIO shows ads.

### Which is updated more often, SipamHidro or COTA RIO?

SipamHidro ships an update every 6 weeks, and COTA RIO every 6 weeks. Most recently, SipamHidro was updated on October 27, 2026 and COTA RIO on October 3, 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.*