# Marés vs Nossa Praia

The clearest difference is review sentiment: Nossa Praia at 50% against Marés's 19%. Nossa Praia also leads on update cadence (every 10 days vs every 4 months). On price, ads, in-app purchases and monetization model there is nothing between them.

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

Marés ships an update every 4 months, Nossa Praia every 10 days. Both last shipped on October 29, 2026.

## The numbers

| Metric | Marés | Nossa Praia |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[2.5 (2 ratings)](https://appshunter.io/ios/app/mares/id526714068/reviews)** | — |
| Number of ratings | **2** | — |
| Positive reviews | 19.0% of reviews | **50.0% of reviews** |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 4 months | **Every 10 days** |
| Monetization | Free | Free |
| Size | 26 MB | 48 MB |
| Requires iOS | 13.0 | 13.0 |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Casa Civil (Ceara)](https://appshunter.io/developer/1416022726) | [Instituto do Meio Ambiente de Alagoas](https://appshunter.io/developer/1360417702) |

## What reviewers say

### Marés

[App page](https://appshunter.io/ios/app/mares/id526714068)

Access weekly tide table information for Mucuripe and Pecém ports. Includes details on moon phases.

**Highlights:** Weekly tide tables, Mucuripe port data, Pecém port data, Moon phase information

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

**In-app purchases:** none


### Nossa Praia

[App page](https://appshunter.io/ios/app/nossa-praia/id1360421631)

This app helps users understand coastal conditions for a more sustainable experience. It provides information on water quality, waste bag locations, tide tables, and weather forecasts to promote environmental preservation.

**Highlights:** Water quality monitoring, Waste bag station locator, Updated tide tables, Weather forecasts, Environmental sustainability awareness

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

**In-app purchases:** none


## Frequently asked questions

### Is Marés free?

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

### Is Nossa Praia free?

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

### Do Marés or Nossa Praia have ads?

Neither Marés nor Nossa Praia shows ads.

### Which is updated more often, Marés or Nossa Praia?

Marés ships an update every 4 months, and Nossa Praia every 10 days. Most recently, Marés was updated on October 29, 2026 and Nossa Praia on October 29, 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.*