True Wind Pro vs Seascore

True Wind Pro is a precise nautical wind calculator and training tool designed for sailors, navigators, and marine students. Convert apparent wind into true wind direction and speed using the classic nautical-school vector method — clearly visualized and easy to understand. Key Features • True wind direction (TWD) and speed (TWS) calculation • Apparent wind (AWA / AWS) support • Atmospheric pressure readings using the iPhone’s built-in barometer sensor • Pressure history with date and time • Easy access to pressure, wind direction, and wind force values for entering into the ship’s deck logbook on the bridge • Interactive radar and wind triangle plot • Step-by-step vector construction (nautical-school method) • Reverse calculator: find heading for a target apparent wind angle • Beaufort scale interpretation • Clean, distraction-free interface optimized for marine use Designed for Learning & Practice True Wind Pro doesn’t just give you numbers — it shows how the result is constructed. Perfect for sailing schools, exam preparation, and real-world navigation planning. The app also helps with practical bridge routines by making atmospheric pressure, wind direction, and wind force easy to check and enter into the ship’s deck logbook. Free & Pro You can perform 5 free calculations to try the app. Unlock True Wind Pro – Lifetime to get unlimited calculations forever with a one-time purchase. No subscriptions. No ads. Ideal for sailors, skippers, students, navigators, and anyone who wants to truly understand wind mechanics at sea.

Stop guessing if the water will be good. Seascore turns complex marine forecasts into a simple 1–10 score that tells you how great the day is for getting on the water. Whether you’re cruising, fishing, sailing, or just heading out for a sunset ride, SeaScore analyzes the conditions that matter most: • Wind speed and gusts • Wave height and conditions • Marine forecasts • Hour-by-hour boating windows A 10/10 means it’s one of the best boating days you’ve had recently. A lower score helps you know when conditions may be uncomfortable or better saved for another day. Different boats have different needs. A calm day might be perfect for a powerboat, while a breezier day could be ideal for sailing. Seascore helps you understand what kind of day the water is offering. Plan ahead. Pick the best time. Spend more days on the water. Your boating forecast, simplified.