Comparison

Seelandwind vs Windmaster

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

Head to head
About

Seelandwind

Features
Read full description

Seelandwind shows wind forecasts for Lake Biel, Lake Neuchâtel and Lake Murten — for everyone who wants to be on or by the water. What the app gives you: • Up to 15 forecast models compared (ICON-CH, ECMWF, AROME, GFS and more) • Seelandwind Pro unlocks every model — several models free to use • Side-by-side model comparison — see at a glance where the models agree • Wind forecasts for speed, gusts and direction • Wind alarm: get notified the moment your wind arrives • Water temperature of the lakes at a glance • Lake webcams • Overview of all three lakes on one screen • Units of your choice: knots, km/h or Beaufort • Languages: German, French, English • Reorder the lakes freely • No login required, no tracking Who is it for? For everyone on and by the water: water-sports enthusiasts waiting for the right wind — but just as much anyone who wants to go for a swim, quickly check the water temperature, or use the webcams to see what the lake looks like right now. Privacy Seelandwind collects no personal data. The app shows publicly available weather data and stores your settings only locally on your device. Terms of Use: https://seelandwind.com/terms

About

Windmaster

This app provides detailed wind, wave, and tide forecasts for water sports enthusiasts. It allows users to compare multiple global forecast models, view live wind data from nearby stations, and receive personalized gear recommendations. Get alerts for optimal conditions and discover new spots worldwide.

Highlights
  • Masterforecast for accurate spot predictions
  • Global forecast model comparison
  • Live wind data with 6-hour trend
  • Personalized kite/sail size recommendations
  • Real tide curves
  • Wind alerts for optimal sessions
  • Interactive wind map
Features
Read full description

Windmaster is the wind, wave, and tide forecast built for people who dare to challenge the conditions. Kitesurfers, windsurfers, wingers, and surfers: stop refreshing five different apps and guessing whether your spot is going to fire. WHY WINDMASTER Masterforecast: highly accurate calibrated forecast for your spot. Global forecasts: access global models and compare them to elevate accuracy of predictions for what works best on your local spot. Compare the models GFS, ECMWF, ICON, AROME and more, side by side, so you can see how much the forecast actually agrees before you commit to the drive. Live wind from the nearest station Real ground-truth readings from weather stations near your spot, updated continuously, with a 6-hour trend so you can see it building or fading. The right gear, every hour Set your weight, skill, and quiver once, and Windmaster recommends the kite or sail size for every hour of the forecast. No more rigging the wrong gear. Real tides Actual tide curves for coastal spots, because timing the session matters as much as the wind. Wind alerts A morning heads-up the moment one of your saved spots is set to turn on. Never miss a good day again. Interactive wind map See the wind across the whole region at a glance, scrub through time, and find new spots near you. Hand-picked spots worldwide From Tarifa to Cape Town to Le Morne, with curated local detail on wind directions and conditions. WINDMASTER PRO Unlock every forecast model, the live 6-hour wind trend, and wind alerts. Start with a free trial, cancel anytime. Built by riders, for riders. See you on the water. Terms of Use (EULA): https://windmaster.app/terms Privacy Policy: https://windmaster.app/privacy-policy

Screenshots

Seelandwind3 screens
Windmaster4 screens

Verdict

The call

The clearest difference is update cadence: Seelandwind at weekly against Windmaster's every 2 weeks. On price, ads, in-app purchases 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

CostPrice · In-app purchases · Ads · Monetization

Both are free to download. Seelandwind sells 3 in-app purchases, starting at $4.99 per month and Windmaster sells 2 in-app purchases, starting at $1.99 per month. Whichever you choose, the download price is not the number that matters.

UpkeepUpdate frequency

Seelandwind ships an update weekly, Windmaster every 2 weeks. The most recent releases landed on September 17, 2026 and September 24, 2026 respectively.

Scorecard1 real difference · 9 level
Seelandwind versus Windmaster: the parameters behind the verdict, then further details
ParameterSeelandwindWindmaster
PriceFreeFree
Rating—5.0 (1 ratings) — better
Positive reviews—100.0% of reviews
Number of ratings—1 — better
Update frequencyWeekly — betterEvery 2 weeks
AdsNoNo
In-app purchasesYesYes
Monetization—Freemium
DevicesiPhone, iPad — betteriPhone
Requires iOS16.4 — better17.0
Further details — not scored
Size37 MB150 MB
Age rating4+4+
DeveloperANDREAS SCHORISwipe Up B.V.

In-app purchases

3 purchases

Seelandwind

Subscriptions2
  • Seelandwind Pro (Monthly)$4.991 Month
  • Seelandwind Pro (Yearly)$34.991 Year
One-time1
  • Seelandwind Pro Lifetime$99.99
2 purchases

Windmaster

Subscriptions2
  • Yummy Pro Monthly14 Days trial$1.991 Month
  • Windmaster Pro Yealry14 Days trial$8.991 Year

Questions

Is Seelandwind free?
Seelandwind is free to download, with in-app purchases available.
Is Windmaster free?
Windmaster is free to download, with in-app purchases available.
Do Seelandwind or Windmaster have ads?
Neither Seelandwind nor Windmaster shows ads.
Which is updated more often, Seelandwind or Windmaster?
Seelandwind ships an update weekly, and Windmaster every 2 weeks. Most recently, Seelandwind was updated on September 17, 2026 and Windmaster on September 24, 2026.

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