Marea vs Mareas
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
Marea
Check tide forecasts and moon phases with this app. Ideal for coastal areas or tidal rivers, it provides hour-by-hour tide information and allows for custom datum adjustments.
- Tide forecasts
- Moon phase tracking
- Hour-by-hour timeline navigation
- Customizable datums (in-app purchase)
- Suitable for coastal and tidal river locations
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Marea allows you to check the tides near you. Are you in a coastal area or near a tidal river like the Thames in London or the Brisbane in Australia? Now you can easily know when the next high or low tide will be with this app, and you can follow the tides hour by hour with the timeline navigation. Take this app with you on your next trip to the seaside and watch the natural spectacle of the tides unfold in front of you. Get even more precise and tailored information to your needs because Marea allows you to change the datums or references for the heights of the tides (available as an in-app purchase).
Mareas
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Mareas es una aplicación que te permite consultar rápidamente las mareas en cualquiera de los puertos españoles. Rápidamente podrás consultar el estado de la marea (subiendo / bajando), la altura actual, e información sobre los coeficientes, próximas pleamar y bajamar. La aplicación funciona de forma offline, por lo que no necesitarás conexión a internet en ningún momento. Mareas ofrece widgets para la pantalla de inicio y la pantalla de bloqueo para que puedas consultar en todo momento el estado de la marea sin necesidad de abrir la aplicación, así como una versión para Apple Watch. También podrás consultar a Siri el estado y altura de la marea y te dará la respuesta. ** Los datos de la aplicación son los proporcionados de forma pública por el Instituto Hidrográfico de la Marina, publicados en el Anuario de Mareas del año en curso. **
Screenshots
Verdict
The clearest difference is in-app purchases: Mareas at none against Marea's 2. Mareas also leads on device support (4 vs 2). Marea's advantage is iOS requirement (8.0 vs 15.0). On price, update cadence and ads there is nothing between them.
Scored on Price · Rating · Positive reviews · Number of ratings · Update frequency · Ads · In-app purchases · Monetization · Best chart rank · Devices · Requires iOS
Both are free to download. Marea sells 2 one-off in-app purchases. Mareas asks for nothing beyond the download.
Marea ships an update every 2 months, Mareas every 3 months. The most recent releases landed on September 27, 2026 and October 8, 2026 respectively.
| Parameter | Marea | Mareas |
|---|---|---|
| Price | Free | Free |
| Positive reviews | 50.0% of reviews | — |
| Update frequency | Every 2 months — better | Every 3 months |
| Ads | No | No |
| In-app purchases | Yes | No — better |
| Monetization | Free with in-app purchases | — |
| Devices | iPhone, iPod | iPhone, iPad, iPod, Apple Watch — better |
| Requires iOS | 8.0 — better | 15.0 |
| Further details — not scored | ||
| Size | 5 MB | 56 MB |
| Age rating | 4+ | 4+ |
| Developer | App Bakery | Ruben Fernandez |
In-app purchases
Marea
- 100 Datum Requests$0.99
- 250 Datum Requests$1.99
Mareas
No in-app purchases







