PredictWind vs Windometer
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
PredictWind
Access highly accurate marine weather forecasts and advanced tools for wind, waves, and currents. Plan your voyages, optimize routes, and stay informed with real-time data and alerts for safer and more enjoyable time on the water.
- Accurate marine weather forecasts
- Wind, wave, and current data
- Weather Routing for optimal routes
- Departure Planning summaries
- High-resolution forecast maps
- Live wind observations and webcams
- Weather alerts
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Official weather supplier to the 37th America's Cup and The Ocean Race. Founded by Olympian and two-time America's Cup winner Jon Bilger, and used by over 2 million sailors, cruisers, fishers, boaters, paddlers, wingfoilers and kiters. Free wind, wave, tide, current and rain forecasts for anywhere on the water, from your home harbour to the middle of an ocean. FORECASTS YOU CAN CROSS-CHECK Compare the world's top-ranking models side by side: ECMWF, AIFS, ICON, UKMO and GFS, plus our own PWAi, PWG and PWE models. Add high-resolution regional models including HRRR, RRFS, AROME, ICON D2, UKMO 2K and our exclusive 1 km PWG & PWE, where available. When the models agree, go. When they don't, you know to wait. MAPS BUILT FOR THE WATER High-resolution forecast maps down to 1 km in selected areas for wind, gust, wave, rain, cloud, pressure, CAPE, air and sea temperature, ocean data and solunar, with animated streamlines, wind barbs or arrows and synoptic displays. Split-screen maps compare models or conditions, such as wind alongside currents. DASHBOARD TO SEE EVERYTHING Our new Dashboard brings together your Daily Briefing, wind, wave and tidal current maps, forecast graphs and a 10-day forecast, all in one view. WEATHER ROUTING PredictWind calculates the optimal route for comfort or speed, factoring in wind, wave, tide, ocean current, depth and your sailing yacht's or powerboat's dimensions and performance. Power Routing finds fuel-efficient routes tailored to your powerboat. Plan longer passages with ECMWF ensemble forecasts out to 30 days. DEPARTURE PLANNING See the conditions you'd meet across four departure times, then choose the departure window that suits your boat and your crew. TIDAL AND OCEAN CURRENT MAPS Tidal current maps at 100 m resolution in high-current areas, a 400 m model within 90 km of the coast and 4 km out to 600 km offshore, coupled with global ocean currents for the complete picture. AI ROUTING AND DEPARTURE SUMMARIES Trained for what matters to boaters, our AI summaries give you expert insight to help you make the right call and keep your family, friends and crew safe. PLAN AHEAD WITH CLIMATE DATA Explore 10 years of wind, wave and weather data, with monthly averages and wind and wave roses. Compare typical morning, afternoon and night conditions to choose when and where to sail, race or explore. PASSAGE GUIDE Find the best time of year for passages worldwide, with months rated Good, Marginal or Avoid, plus written summaries of historical conditions and seasonal planning advice. SEE WHAT'S HAPPENING RIGHT NOW Live wind observations, webcams and AIS coverage of more than 280,000 vessels, so you know the real conditions before you leave the dock. Hybrid satellite imagery, global rain radar and lightning overlays help you track approaching weather, rain and thunderstorms. ALSO INCLUDED • Daily Briefing: the forecast as a plain-text summary. • Tables: detailed wind, wave and rain analysis side by side. • Graphs: compare multiple forecasts at once. • Forecast Validation: see which model has been most accurate near you, checked against actual wind observations. • Weather Alerts: get told when your conditions arrive, including GMDSS extreme weather warnings. • Local Knowledge: the best spots, amenities and activities at your destination. • GPS Tracking: a free tracking page for your blog or website with wind data overlaid. • AI Polars: learn your boat's performance for more accurate routing. Requires a DataHub and Professional subscription. • Forecast Replay, Sail Crossover charts and comfort routing modes for maximum roll, vertical acceleration and slamming. Free to download, with forecasts for any location. Basic, Standard and Professional subscriptions add higher-resolution models, longer-range data and expert tools. Terms and conditions: https://www.predictwind.com/about-us/terms-and-conditions Privacy policy: https://www.predictwind.com/about-us/privacy-policy
Windometer
This app provides real-time wind direction and speed data, along with hourly and daily forecasts. It features a wind compass and allows users to search for wind information in any city worldwide. Ideal for outdoor enthusiasts and professionals who need accurate wind data.
- Real-time wind compass
- Average and gust speeds
- Hourly and daily forecasts
- Search global locations
- Save favorite locations
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Windometer is a premium wind app that shows the wind direction and speed in a quick and easy way. The app features a real-time wind compass, showing the average wind and gust speeds, including hourly and daily wind forecasts, for you current location. Search for any city in the world to see wind info there. Whether you are a runner, kite-surfer, hunter, crane operator or you just like to know which way the wind blows, this app is for you! Features in a nutshell: - wind arrow points in the direction that the wind is blowing in real-time - one-liner wind description - wind average and gust speeds - hourly and daily hyper precise forecasts - search and store your favourite locations - and much more coming!
Screenshots
Verdict
The clearest difference is in-app purchases: Windometer at none against PredictWind's 10. PredictWind's advantage is update cadence (every 9 days vs every 5 months) and ratings volume (33K vs 252). On price, review sentiment, 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 10 in-app purchases, starting at $6.99 per month. Windometer asks for nothing beyond the download.
PredictWind holds the better App Store score, 4.8 against 4.5. That said, the two scores are not equally well evidenced: PredictWind has 33K ratings behind it against 252, so its average is the more settled of the two. Written reviews point the same way: 84% of PredictWind's written reviews are positive against 81% of Windometer's.
PredictWind ships an update every 9 days, Windometer every 5 months. The most recent releases landed on November 10, 2026 and November 7, 2026 respectively.
| Parameter | PredictWind | Windometer |
|---|---|---|
| Price | Free | Free |
| Rating | 4.8 (33K ratings) — better | 4.5 (252 ratings) |
| Positive reviews | 84.4% of reviews — better | 80.5% of reviews |
| Number of ratings | 33K — better | 252 |
| Update frequency | Every 9 days — better | Every 5 months |
| Ads | No | No |
| In-app purchases | Yes | No — better |
| Monetization | Free with in-app purchases — better | Paid |
| Best chart rank | #22 — better | — |
| Devices | iPhone, iPad | iPhone, iPod |
| Requires iOS | 16.0 | 15.6 — better |
| Further details — not scored | ||
| Size | 111 MB | 31 MB |
| Age rating | 4+ | 4+ |
| Developer | PredictWind Limited | Ryan Ramchandar |
Customer experience
PredictWind
Windometer
User reviews
PredictWind
From 33K App Store ratingsWhat we love
- 👍 Accurate weather forecasts
- 🚀 Comprehensive data and features
- 💡 Useful for sailing, fishing, and other outdoor activities
- 👍 Easy to use and navigate
- 🚀 Reliable and dependable
Room to improve
- 🐛 Occasional inaccuracies in weather predictions
- 💰 Expensive subscription costs
- 🔒 Difficult to cancel subscription
- 🔒 Locked into using proprietary hardware and services
- 🔒 Limited free features
Windometer
From 252 App Store ratingsWhat we love
- 🚀 Quick reference
- 👍 Accurate wind data
- 👍 Simple and intuitive UI
- 👍 Useful for various activities
- 👍 Helpful for planning outdoor activities
Room to improve
- 🐛 Compass not working after update
- 🐛 Inaccurate wind data
- 🐛 Doesn't update location automatically
- 🐛 Crashes or stops working
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
Windometer
Reported bugs
3 issues- Compass not working
- Inaccurate wind data
- Crashes or stops working
Requested features
4 requests- Add wind history and trends
- Implement widget support
- Allow setting remote locations
- Improve accuracy of wind data
In-app purchases
PredictWind
- Basic - Monthly7 Days trial$6.991 Month
- Basic - 3 Monthly7 Days trial$12.003 Months
- Basic - Annual7 Days trial$29.001 Year
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- 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
Windometer
No in-app purchases









