# Mareas vs Tide Times & Tide Chart

The clearest difference is ads: Mareas at none against Tide Times & Tide Chart's shown. Mareas also leads on monetization model (free vs ad-supported) and device support (4 vs 1). Tide Times & Tide Chart's advantage is update cadence (every 4 days vs every 3 months) and review sentiment (100% vs 71%). On price, in-app purchases and iOS requirement there is nothing between them.

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

Mareas ships an update every 3 months, Tide Times & Tide Chart every 4 days. The most recent releases landed on November 7, 2026 and November 10, 2026 respectively.

## The numbers

| Metric | Mareas | Tide Times & Tide Chart |
| --- | --- | --- |
| Price | Free | Free |
| Positive reviews | 71.4% of reviews | **100.0% of reviews** |
| In-app purchases | No | No |
| Ads | **No** | Yes |
| Update frequency | Every 3 months | **Every 4 days** |
| Monetization | **Free** | Ad-supported |
| Size | 56 MB | 84 MB |
| Requires iOS | **15.0** | 16.4 |
| Devices | **iPhone, iPad, iPod, Apple Watch** | iPhone |
| Age rating | 4+ | 17+ |
| Developer | [Ruben Fernandez](https://appshunter.io/developer/1013021034) | [heekyung moon](https://appshunter.io/developer/6779193748) |

## What reviewers say

### Mareas

[App page](https://appshunter.io/ios/app/mareas/id1522201767)

Access tide information for Spanish ports offline. View tide status, current height, and upcoming high/low tides. Includes home screen widgets and Apple Watch support.

**Highlights:** Offline tide data for Spanish ports, Current tide status (rising/falling), Tide height and coefficients, Upcoming high and low tides, Home screen and lock screen widgets, Apple Watch companion app, Siri integration for tide queries

**Features:** macOS Compatibility, Apple Watch app, Vision Pro support

**In-app purchases:** none


### Tide Times & Tide Chart

[App page](https://appshunter.io/ios/app/tide-times-and-tide-chart/id6782403294)

Get real-time tide information, forecasts for the next seven days, and sea conditions. Plan your coastal activities with detailed tide tables, fishing times, and alerts for high and low tides. Ideal for anglers, surfers, and beach enthusiasts.

**Highlights:** Real-time tide height and trend, 7-day tide table and chart, Solunar fishing times, Sea temperature and wave data, Customizable tide alerts, Save favorite coastal spots

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

**In-app purchases:** none


## Frequently asked questions

### Is Mareas free?

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

### Is Tide Times & Tide Chart free?

Tide Times & Tide Chart is free to download, with no in-app purchases.

### Do Mareas or Tide Times & Tide Chart have ads?

Tide Times & Tide Chart shows ads; Mareas does not.

### Which is updated more often, Mareas or Tide Times & Tide Chart?

Mareas ships an update every 3 months, and Tide Times & Tide Chart every 4 days. Most recently, Mareas was updated on November 7, 2026 and Tide Times & Tide Chart on November 10, 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.*