# Marées vs Alplakes

The clearest difference is price: Alplakes at Free against Marées's $1.99. Alplakes also leads on update cadence (every 4 days vs every 3 weeks). On ads, in-app purchases, device support and iOS requirement there is nothing between them.

Alplakes is free to download; Marées costs $1.99 up front. Neither carries in-app purchases, so what you see is what you pay.

Marées ships an update every 3 weeks, Alplakes every 4 days. The most recent releases landed on October 9, 2026 and October 16, 2026 respectively.

## The numbers

| Metric | Marées | Alplakes |
| --- | --- | --- |
| Price | $1.99 | **Free** |
| Rating | **[1.0 (1 ratings)](https://appshunter.io/ios/app/marees/id1636112325/reviews)** | — |
| Number of ratings | **1** | — |
| Positive reviews | 6.3% of reviews | — |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 3 weeks | **Every 4 days** |
| Monetization | Paid | — |
| Size | 54 MB | 7 MB |
| Requires iOS | **12.0** | 13.0 |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 17+ | 17+ |
| Developer | [Christian Guine](https://appshunter.io/developer/1636112507) | [James Runnalls](https://appshunter.io/developer/1831003033) |

## What reviewers say

### Marées

[App page](https://appshunter.io/ios/app/marees/id1636112325)

Provides tide schedules, heights, and coefficients for over 150 French ports and some British ports. It operates autonomously, requiring internet only for updates and maps, and does not use geolocation data outside the app.

**Highlights:** Tide schedules for 150+ French ports, Tide data for British ports, Harmonic constants from Previ Mer, Autonomous operation, Customizable tide height thresholds, Local time display (summer/winter)

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

**In-app purchases:** none


### Alplakes

[App page](https://appshunter.io/ios/app/alplakes/id6749540359)

**In-app purchases:** none


## Frequently asked questions

### Is Marées free?

Marées costs $1.99, with no in-app purchases.

### Is Alplakes free?

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

### Do Marées or Alplakes have ads?

Neither Marées nor Alplakes shows ads.

### Which is updated more often, Marées or Alplakes?

Marées ships an update every 3 weeks, and Alplakes every 4 days. Most recently, Marées was updated on October 9, 2026 and Alplakes on October 16, 2026.

---

*Compared by [AppsHunter](https://appshunter.io/) from daily US App Store data. Review summaries are generated from verbatim App Store reviews.*