Comparison

PredictWind vs Sunset Predictions

Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.

Head to head
About

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.

Highlights
  • 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
Features
Read full description

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

About

Sunset Predictions

This app predicts not only sunrise and sunset times but also the quality of light, helping photographers and enthusiasts plan their shoots. It offers detailed forecasts, customizable alerts, and augmented reality tools to visualize the sun's path.

Highlights
  • Sunrise & Sunset Quality Forecasts
  • Golden Hour & Blue Hour Times
  • Flexible Reminder Alarms
  • Custom Location Planning
  • Augmented Reality Sun Path
  • Live Activities & Widgets
  • Apple Watch Support
Features
Read full description

Alpenglow helps you capture better sunrises and sunsets, not just the times, but the quality. Whether you’re planning a photography shoot or simply don’t want to miss a great sunrise or sunset, Alpenglow tells you when it’s worth going outside. Unlike other sunrise apps, Alpenglow combines accurate times with sunrise and sunset quality forecasts, so you know how good the light is expected to be before it happens. Key Features • Sunrise, Sunset, Golden Hour, Magic Hour & Blue Hour Times • Sunrise & Sunset Quality Forecasts, showing how good the light is expected to be • Flexible reminder alarms so you never miss a great moment • Custom locations to plan shoots and trips anywhere in the world • Quick date navigation with arrows or a calendar picker • Sun direction map showing where the sun rises and sets • Augmented reality sun path to visualize the sun’s movement • Live Activities to count down to upcoming events • Interactive Home Screen, Lock Screen & StandBy widgets • Apple Watch support, including complications • Light & Dark Mode and full Dynamic Type support Improve the forecasts Submit field reports after a sunrise or sunset — your reports help improve future color and quality forecasts for everyone. Alpenglow uses its own continuously evolving forecast model, designed specifically for predicting sunrise and sunset light quality. The model improves over time as more data and real-world reports are added. Available on all your Apple devices Alpenglow works across iPhone, Apple Watch, Mac, Apple TV, and Vision Pro, so your forecasts are always close at hand. Alpenglow Pro Alpenglow is free to use, with optional Pro features for photographers and planners who want more control and foresight. With Alpenglow Pro, you can: • View quality forecasts up to 4 days ahead • Get forecast notifications when sunrise or sunset quality exceeds your threshold • Let Alpenglow automatically schedule alarms when a sunrise or sunset is worth catching • Unlock interactive forecast widgets • Access forecast Apple Watch complications • Use more accurate location and elevation data, processed entirely on-device • Quickly revisit recently searched locations • Customize the app with accent colors and alternative app icons • Share Pro features with Family Sharing Privacy-first by design Your location stays on your device and is never stored online. Alpenglow Pro subscriptions renew automatically unless canceled at least 24 hours before the end of the current period. You can manage or cancel your subscription anytime in your App Store account settings. Terms of Use: https://alpenglowapp.com/terms Privacy Policy: https://alpenglowapp.com/privacy

Screenshots

PredictWind4 screens
Sunset Predictions4 screens

Verdict

The call

The clearest difference is review sentiment: PredictWind at 84% against Sunset Predictions's 48%. PredictWind also leads on rating (4.8 vs 4.5) and ratings volume (33K vs 2.1K). Sunset Predictions's advantage is device support (6 vs 2). On price, update cadence, ads and in-app purchases 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

CostPrice · In-app purchases · Ads · Monetization

Both are free to download. PredictWind sells 10 in-app purchases, starting at $6.99 per month and Sunset Predictions sells 9 in-app purchases, starting at $1.99 per month. Whichever you choose, the download price is not the number that matters.

ReceptionRating · Positive reviews · Number of ratings

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 2.1K, 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 48% of Sunset Predictions's.

UpkeepUpdate frequency

PredictWind ships an update every 9 days, Sunset Predictions every 5 days. The most recent releases landed on November 10, 2026 and November 6, 2026 respectively.

Scorecard6 real differences · 5 level
PredictWind versus Sunset Predictions: the parameters behind the verdict, then further details
ParameterPredictWindSunset Predictions
PriceFreeFree
Rating4.8 (33K ratings) — better4.5 (2.1K ratings)
Positive reviews84.4% of reviews — better48.4% of reviews
Number of ratings33K — better2.1K
Update frequencyEvery 9 daysEvery 5 days — better
AdsNoNo
In-app purchasesYesYes
MonetizationFree with in-app purchasesFreemium
Best chart rank#24 — better#101
DevicesiPhone, iPadiPhone, iPad, Mac, Apple TV, Apple Watch, Vision Pro — better
Requires iOS16.0 — better18.6
Further details — not scored
Size111 MB188 MB
Age rating4+4+
DeveloperPredictWind LimitedAndrew Yates

Customer experience

PredictWind

All ratings32,906 ratings
Positive96.8%
Neutral2.1%
Negative1.2%
Written reviews461 reviews
Positive84.4%
Neutral3.0%
Negative12.6%

Sunset Predictions

All ratings2,095 ratings
Positive87.5%
Neutral4.3%
Negative8.2%
Written reviews275 reviews
Positive48.4%
Neutral8.4%
Negative43.3%

User reviews

PredictWind

From 33K App Store ratings

What 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

Sunset Predictions

From 2.1K App Store ratings

What we love

  • 🚀 Accurate sunset/sunrise forecasts
  • 👍 Intuitive and user-friendly interface
  • 💡 Customizable notifications and widgets
  • 🎨 Great for photography and capturing sunsets

Room to improve

  • 🐛 Inconsistent and inaccurate forecasts
  • 🔒 Paywall for basic features
  • 🔋 Drains battery quickly
  • 🤔 Unclear metrics for sunset/sunrise quality

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

Sunset Predictions

Reported bugs

3 issues
  • Apple Watch complication not working consistently
  • Location services issues causing incorrect forecasts
  • Subscription issues with app not recognizing purchases

Requested features

4 requests
  • Add moon rise and moon set times
  • Implement dark mode option
  • Improve accuracy of forecasts through better data sources
  • Allow users to submit feedback and field reports to improve predictions

In-app purchases

10 purchases

PredictWind

Subscriptions10
  • Basic - Monthly7 Days trial$6.991 Month
  • Basic - 3 Monthly7 Days trial$12.003 Months
  • Basic - Annual7 Days trial$29.001 Year
Show 7 more
  • 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
9 purchases

Sunset Predictions

Subscriptions6
  • Pro Monthly3 Days trial$1.991 Month
  • Pro Monthly$2.991 Month
  • Pro Monthly3 Days trial$2.991 Month
Show 3 more
  • Pro Yearly7 Days trial$14.991 Year
  • Pro Yearly$19.991 Year
  • Pro Yearly7 Days trial$19.991 Year
One-time3
  • Sweet-Sized Tip2 variants$0.99
  • Pro Lifetime$24.99
  • Pro Lifetime$29.99

Questions

Is PredictWind free?
PredictWind is free to download, with in-app purchases available.
Is Sunset Predictions free?
Sunset Predictions is free to download, with in-app purchases available.
Which has better reviews, PredictWind or Sunset Predictions?
PredictWind is rated higher. PredictWind averages 4.8 out of 5 from 33K ratings, while Sunset Predictions averages 4.5 from 2.1K ratings.
Do PredictWind or Sunset Predictions have ads?
Neither PredictWind nor Sunset Predictions shows ads.
Which is updated more often, PredictWind or Sunset Predictions?
PredictWind ships an update every 9 days, and Sunset Predictions every 5 days. Most recently, PredictWind was updated on November 10, 2026 and Sunset Predictions on November 6, 2026.
Which is more popular, PredictWind or Sunset Predictions?
PredictWind currently peaks at #24 in the App Store charts, and Sunset Predictions at #101. Chart position reflects recent download velocity rather than total install base.

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