Spotadvisor Surf Forecast vs Marla Blue
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
Spotadvisor Surf Forecast
This app provides a personalized surf forecast by combining marine weather data with your past surf session ratings. It learns your preferences to offer more accurate predictions for your favorite spots. You can also benefit from community ratings at new locations or create custom spots worldwide.
- Personalized surf forecasts
- Surf session logging and rating
- Community spot ratings
- Custom spot creation
- Friend connections and session sharing
- Ad-free PRO version
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Spot advisor is a personalized surf forecast and surf spot rating app. We know it's hard to create a realistic nearshore forecast just from swell, period, and direction. With Spotadvisor you can enter your surf sessions and rate the current conditions. After entering a few sessions, we show a personalized forecast for your favorite surf spots based on marine weather data and your ratings. The more sessions you enter, the more accurate the forecast will be. If you come to a new spot where you haven't entered any sessions so far, you can benefit from the ratings of the other users. Get a surf forecast from many known spots or create your own private spot to get a forecast from every place around the world. Connect with friends and share your sessions and your experience. HOW TO USE THE SPOTADVISOR PRO VERSION: • The app is free to download and runs by default in the free basic version. If you like, you can subscribe to the PRO version. The PRO version contains extra features like private spots and it comes Ad free. • The PRO version can be activated by a monthly or yearly subscription. You will find a full list with all features in the App. • The cost of the subscription will be made clear to you before the purchase process and may vary from time to time or by country. • Payment will be charged to your iTunes account at confirmation of purchase. • Your subscription automatically renews unless auto-renew is turned off at least 24 hours before the end of the current period. • Your iTunes account will be charged for renewal within 24 hours before the end of the current period. • You can manage your subscription and switch off the auto-renewal by accessing your iTunes account settings after purchase. • Full terms and conditions can be found at https://spotadvisor.app/terms/
Marla Blue
Plan your underwater adventures with detailed marine weather forecasts. Get AI-powered visibility predictions, swell, wind, tide, and temperature data for over 1500 dive spots worldwide. Receive algae bloom alerts and real-time reports from a community of local divers.
- Underwater visibility forecasts (AI & satellite)
- Swell, wind, tides, water temperature
- Algae bloom alerts
- Real-time viz reports & photos
- 1500+ global dive spots
- Community-driven insights
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Dive smarter with Marla, the ultimate marine weather app for divers! Whether you’re a scuba diver, freediver, spearo or snorkeler, Marla gives you everything you need to plan your next underwater adventure. Check among 1500+ dive spots across the UK, Ireland, Australia, New Zealand, South Africa & California or tap anywhere on the map to get: - Underwater visibility forecasts powered by AI and satellite data - Swell, wind, tides, water temperature & wave conditions - Algae bloom alerts - Real-time viz reports and photos from the growing community of local divers Stop guessing. Download Marla and dive with clarity. Learn more: https://www.marla.blue/how-marla-works Terms of Use: https://www.apple.com/legal/internet-services/itunes/dev/stdeula/ Privacy Policy: https://marla.blue/privacy
Screenshots
Verdict
The clearest difference is ads: Spotadvisor Surf Forecast at none against Marla Blue's shown. Marla Blue's advantage is update cadence (every 3 days vs every 10 days). On price, review sentiment, in-app purchases and monetization model 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. Spotadvisor Surf Forecast sells 1 in-app purchase, starting at $19.99 per year and Marla Blue sells 4 in-app purchases, starting at $9.99 per month. Whichever you choose, the download price is not the number that matters.
Spotadvisor Surf Forecast ships an update every 10 days, Marla Blue every 3 days. The most recent releases landed on November 7, 2026 and November 11, 2026 respectively.
| Parameter | Spotadvisor Surf Forecast | Marla Blue |
|---|---|---|
| Price | Free | Free |
| Rating | — | 4.8 (4 ratings) — better |
| Positive reviews | 100.0% of reviews | 100.0% of reviews |
| Number of ratings | — | 4 — better |
| Update frequency | Every 10 days | Every 3 days — better |
| Ads | No — better | Yes |
| In-app purchases | Yes | Yes |
| Monetization | Freemium | Free with in-app purchases |
| Devices | iPhone, iPad — better | iPhone |
| Requires iOS | 16.0 — better | 16.4 |
| Further details — not scored | ||
| Size | 41 MB | 94 MB |
| Age rating | 4+ | 4+ |
| Developer | Pixelnomads Ltd | Ocean AI |
Customer experience
Spotadvisor Surf Forecast
Marla Blue
In-app purchases
Spotadvisor Surf Forecast
- Spotadvisor PRO annual$19.991 Year
Marla Blue
- Marla Blue Monthly3 Days trial$9.991 Month
- Dive Season Pass (6 months)3 Days trial$34.996 Months
- Annual7 Days trial$44.991 Year
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- Marla Annual Subscription7 Days trial$59.991 Year
Questions
Is Spotadvisor Surf Forecast free?
Is Marla Blue free?
Do Spotadvisor Surf Forecast or Marla Blue have ads?
Which is updated more often, Spotadvisor Surf Forecast or Marla Blue?
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