PredictWind vs SargaTrack
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
PredictWind
Get accurate marine weather forecasts and powerful tools for wind, waves, and currents. Plan your trips with routing and departure planning features, and stay informed with live observations and alerts. Ideal for all marine activities.
- Accurate marine weather forecasts
- Wind, wave, and current data
- Weather routing and departure planning
- High-resolution marine weather maps
- Live wind observations and webcams
- Weather alerts
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Accurate marine weather forecasts and powerful tools utilizing wind, wave and currents, save you time, keep you safe and ensure you get the most out of every day on the water. Access the world’s top-ranking forecast models for reliable and accurate wind and weather data, including ECMWF, AIFS, ICON, UKMO, GFS, and more. Our very own PWAi, PWG & PWE models deliver unmatched accuracy in the short-to-medium range. View high resolution marine weather maps for wind, gust, CAPE, wave, rain, cloud, pressure, air temperature, sea temperature, ocean data and solunar. Suitable for sailing yacht, powerboat and any other marine weather activity. In addition to marine forecasts, PredictWind also provides a suite of powerful marine weather tools to save you time and keep you safe at sea using Wind, Wave, Tidal and Ocean currents. Weather Routing takes your start and end points then calculates your route factoring in tides, currents, wind and wave data, depth and your Sailing Yacht or Powerboats unique dimensions to give you the best route for comfort or speed. Departure Planning quickly summarizes the forecast marine weather conditions you’ll encounter along your route if leaving on day 1, 2, 3, or 4. Use this data to select the perfect departure date, every time for your Sailing Yacht or Powerboat. ADDITIONAL FEATURES - Daily Briefing: Powerful marine weather data condensed into a simple text forecast. - Maps: High resolution forecasts maps with animated streamlines, wind barbs or arrows. - Tables: The ultimate dashboard for detailed analysis of Wind, Wave, Rain and more. - Graphs: Compare multiple marine forecasts at the same time. - Live Wind Observations and Webcams: Know what’s happening with the weather right now at your local spot. - Local Knowledge: Hear about the best marine spots, amenities and activities at your destination. - Weather Alerts: Set your preferences then get alerts when conditions are just the way you like them for Wind, wave and other parameters. - Ocean Data: See what’s happening under the waves with ocean and tidal currents, and sea temperature. - GPS Tracking: Get a free customized GPS tracking page for your blog or website showing wind data overlaid. - AIS Data: View over 280,000 vessels worldwide on the AIS network to see marine traffic. Terms and conditions: https://www.predictwind.com/about-us/terms-and-conditions Privacy policy: https://www.predictwind.com/about-us/privacy-policy
SargaTrack
This app provides real-time tracking and visualization of sargassum seaweed strandings in Martinique, Guadeloupe, and Saint-Martin. It helps users understand affected areas, anticipate travel, and contribute to collective monitoring by reporting observations.
- Interactive map of monitored areas
- Real-time sargassum stranding updates
- Observation reporting
- Travel anticipation information
- Simple, fast, terrain-adapted interface
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SargaTrack est une application dédiée au suivi des échouages de sargasses en Martinique, Guadeloupe et Saint-Martin. Elle permet de visualiser les zones touchées, de suivre l’évolution de la situation en temps réel et d’anticiper ses déplacements grâce à une carte claire et accessible. Avec SargaTrack, les utilisateurs peuvent consulter les informations disponibles sur les plages, repérer les secteurs concernés par les arrivages de sargasses et contribuer à une vigilance collective en signalant les observations sur le terrain. L’objectif de l’application est simple : aider les habitants, les visiteurs, les professionnels et les collectivités à mieux comprendre la présence des sargasses, à s’informer rapidement et à prendre les bonnes décisions au quotidien. Fonctionnalités principales : - Carte interactive des zones surveillées - Suivi des échouages de sargasses - Signalement d’observations - Informations utiles pour anticiper ses déplacements - Interface simple, rapide et adaptée au terrain SargaTrack accompagne la Martinique, Guadeloupe et Saint-Martin face aux échouages de sargasses avec un outil pratique, local et collaboratif.
Screenshots
Verdict
The clearest difference is in-app purchases: SargaTrack at none against PredictWind's 16. SargaTrack also leads on review sentiment (100% vs 84%). PredictWind's advantage is chart position (#23 vs unranked). On price, update cadence, ads and device support 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. PredictWind sells 16 in-app purchases, starting at $6.99 per month. SargaTrack asks for nothing beyond the download.
PredictWind ships an update every 11 days, SargaTrack every 9 days. The most recent releases landed on October 17, 2026 and October 16, 2026 respectively.
| Parameter | PredictWind | SargaTrack |
|---|---|---|
| Price | Free | Free |
| Rating | 4.8 (33K ratings) — better | — |
| Positive reviews | 84.3% of reviews | 100.0% of reviews — better |
| Number of ratings | 33K — better | — |
| Update frequency | Every 11 days | Every 9 days — better |
| Ads | No | No |
| In-app purchases | Yes | No — better |
| Monetization | Free with in-app purchases | Free — better |
| Best chart rank | #23 — better | — |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Requires iOS | 15.5 | 15.1 — better |
| Further details — not scored | ||
| Size | 40 MB | 186 MB |
| Age rating | 4+ | 4+ |
| Developer | PredictWind Limited | Samuel Fourmy |
Customer experience
PredictWind
SargaTrack
Bugs and requests
PredictWind
Reported bugs
3 issues- App crashes or freezes on some devices
- Inconsistent performance across different locations
- Subscription issues and billing problems
Requested features
5 requests- Improved integration with other apps and charts
- More frequent weather model updates
- Earlier weather forecast updates
- Ability to customize alert settings
- Improved offline functionality
SargaTrack
Not enough reviews yet to summarise bugs or requests.
In-app purchases
PredictWind
- Basic - Monthly7 Days trial$6.991 Month
- Basic - 3 Monthly$12.003 Months
- Basic - 3 Monthly7 Days trial$12.003 Months
Show 8 moreShow fewer
- Basic - Annual7 Days trial$29.001 Year
- Standard - Monthly7 Days trial$49.001 Month
- Standard - 3 Monthly$99.003 Months
- Professional - Monthly7 Days trial$99.001 Month
- Standard - 3 Monthly7 Days trial$99.003 Months
- Standard - Annual7 Days trial$249.001 Year
- Professional - 3 Monthly7 Days trial$249.003 Months
- Professional - Annual7 Days trial$499.001 Year
- Basic Subscription, 1 Month$3.99
- Basic Subscription, 3 Months$11.99
- Basic Subscription, 12 Months$28.99
Show 2 moreShow fewer
- Standard Subscription, 1 Month$48.99
- Professional Subscription, 1 Month$99.99
SargaTrack
No in-app purchases









