Waterspeed Sailing GPS Tracker vs ChartedSails

Waterspeed is a GPS tracker for sailing, wingfoil, windsurf, SUP, kayak and 30+ other water sports. Record every session on the water and see your speed, distance and track in detail. WIND ALERTS AND FORECASTS • Wind alerts: pick when you want to head out, and Waterspeed tells you when the wind is right, with time to get ready (Pro) • Wind, weather and tide forecasts for the spots near you (Pro) • Wind history and spot conditions (Explore+) MEASURE • Speed, max speed, average speed, distance and duration • Best speeds over 2 s, 10 s and 500 m (Pro) • Your track on the map, with speed shown along the route • Heart rate from your watch, wind, strokes and foiling time • Tacks and gybes analysis, foiling efficiency (Pro) • VMG (velocity made good) and true wind angle (Ultra) • Polar charts and performance against target speeds (Ultra) • Upwind/downwind and port/starboard analysis, legs and runs, gains and losses in distance and angle (Ultra) • Countdown timer for race starts (Pro) • Session history and progress over months and seasons WORKS WITH YOUR DEVICES AND APPS • Apple Watch: record your session right from your wrist • Garmin, Coros, Suunto and Vakaros: your sessions sync into Waterspeed automatically • Strava and GPS-Speedsurfing.com: send your sessions there automatically (Pro) SPORTS Sailing (dinghy, keelboat, catamaran), wingfoil, windsurf, kitesurf, foil, efoil, pumpfoil, SUP, kayak, canoe, downwind, powerboat and 30+ water sports. IMPROVE • Log your gear (boards, sails, wings, foils, boats) and compare sessions • Challenges and leaderboards with the community • Share sessions with friends LIVE SHARING • Live location sharing, so people on shore can follow you (Pro) PLANS Free to download and record. Pro unlocks full stats, history and sync. Ultra adds advanced sailing and racing analysis: VMG, true wind angle, polars, legs and runs. Waterspeed Pro and Ultra are monthly or yearly subscriptions. Payment is charged to your Apple account and renews automatically unless canceled at least 24 hours before the end of the current period. One subscription works on all Apple devices linked to your iCloud account. Waterspeed can export activities to Apple Health. We love hearing from the community: support@waterspeedapp.com Terms of Service: https://www.waterspeedapp.com/terms Privacy Policy: https://www.waterspeedapp.com/privacy

See exactly where you're losing time, fix it, and win more races. ChartedSails is built specifically for competitive sailors who want professional-grade analysis without the complexity. Whether you're training solo or racing in a fleet, get the insights that help you sail faster. CAPTURE EVERYTHING * Record with your phone or sync from Garmin/Vakaros GPS * Automatic weather and condition logging * Works offline, syncs when connected * Sync your data with your friends automatically * Capture wind data with Calypso Wind Instruments INSTANT RACE ANALYSIS * Automatic leg-by-leg performance breakdown * See where you gained or lost: upwind, downwind, or reaching * Maneuver analysis for every tack and gybe * Start line performance metrics COMPARE & IMPROVE * Automatic fleet comparison - see how you stack up * Learn from faster boats even when sailing alone * Track progress over time and conditions * Build your complete performance logbook TRUSTED BY CHAMPIONS Used by World Champions, Olympic campaigns, and thousands of competitive sailors who've discovered that data doesn't have to be complicated to be powerful. PERFECT FOR: * One-design racing (Laser, Waszp, Moth, A-Class, etc.) * Sailors who want to improve faster * Coaches managing multiple boats * Anyone tired of wondering why they lost FREE TO START Record unlimited sessions, keep a logbook and get basic insights free forever. RACER SUBSCRIPTION The RACER MONTHLY and RACER ANNUAL subscriptions unlock more features of the app: - Race reports (detailed leg-by-leg analysis) - VMG analysis of your sailing sessions (VMG Upwind and Downwind) - Access to all paid features of chartedsails.com on the Web (Photos, Videos, Race editor, etc) All subscriptions include a 15-day free trial. RACER MONTHLY will automatically renew every month. RACER ANNUAL will automatically renew every year. You can manage your subscription directly in the application. Tap your Profile (top-right of the main screen) to cancel at any time. Terms of Use: https://www.apple.com/legal/internet-services/itunes/dev/stdeula/ Privacy Policy: https://www.chartedsails.com/privacy ChartedSails LLC is a small business committed to serving the performance sailing community. Please write to us at ahoy@chartedsails.com for any questions!