Swing Analyzer vs CourtsidePlay

Swing Analyzer - Measure Your Swing Speed with Precision Track and improve your swing speed across 5 sports: Tennis, Badminton, Table Tennis, Baseball, and Golf. KEY FEATURES: Advanced Sensor Technology - Quaternion-based orientation tracking for accurate gravity removal - Complementary filter sensor fusion (gyroscope + accelerometer) - Sport-specific speed modeling: badminton captures the wrist-and-forearm whip, tennis and baseball model the longer arm-driven arc - Automatic swing detection with sport-specific thresholds - Real-time speed measurement with live chart visualization Multiple Sport Modes - Tennis, Badminton, Table Tennis, Baseball, Golf - Each sport has optimized detection thresholds - Switch between sports instantly Swing History & Statistics - Every swing is automatically saved with detailed metrics - View max speed, average speed, peak acceleration, and duration - Track progress with interactive charts (7 days, 30 days, all time) - Personal records highlighted for each sport Swing Analysis - Acceleration curve visualization for each swing - Phase breakdown: Preparation, Acceleration, Follow-through Calibration - Simple one-tap calibration for improved accuracy Share Results - Share your best swings with friends on social media 30+ Languages - Available in over 30 languages worldwide PRIVACY All sensor data is processed locally on your device. No data is transmitted to external servers. HOW TO USE 1. Select your sport mode 2. Hold your phone firmly like a racket or bat 3. Tap Start and swing! 4. Your speed is measured and recorded automatically Perfect for athletes, coaches, and sports enthusiasts who want to track and improve their swing performance. Terms of Use (EULA): https://www.apple.com/legal/internet-services/itunes/dev/stdeula/

CourtsidePlay
Advanced racket-sport scoring and analytics for Tennis, Padel, Beach Tennis, and Badminton — on iPhone and Apple Watch. No registration. Your data stays on your devices. Score from your wrist
Track live matches on Apple Watch. Choose Auto sync to stream every point to iPhone, or Manual sync to keep the match on your wrist and send score, status, heart rate, swing analytics, and full point history with one tap — even after the match ends. Advanced Match Analytics
After the final point, open Match Summary for a full dashboard powered by accelerometer, gyroscope, and HealthKit: • Swing Analysis — total shots, shots per point, average & peak intensity, peak G-force
• Shot Type Detection — serve, forehand, backhand, smash, slice, drop, lob; padel bandeja & vibora; badminton-aware serve/lob paths
• Intensity & Rally Length — who wins 1–3, 4–8, 9–15, and 15+ shot rallies
• Spin Distribution — topspin, flat, slice from wrist rotation
• Fatigue vs Performance — each point tagged Fresh, Normal, Tired, or Exhausted from live heart rate; win rate by fatigue level
• Match Readiness — 0–100 score from HRV, resting heart rate, sleep, and training load
• Shot Calibration — teach the app your strokes on Apple Watch for more accurate, sport- and hand-aware detection Weather & Court Wind
Local 3-hour forecast on Matches, plus Court & Wind oriented to your phone — sun position and how wind affects serves and groundstrokes (Apple WeatherKit). Meal Planner
Breakfast, lunch, dinner, or pre/post-match meals — auto from your profile and today’s weather, or from a kitchen photo. Respects allergies and calorie targets. On-device. Warmup
Sport-specific guided warmup from height, weight, age, and BMI, with voice-guided timers on iPhone or Apple Watch. On-device. Equipment Logbook
Log racquets, strings, grips, overgrips, shoes, and outfits. Optional photo assist, match gear assignment, restring history, and a green–yellow–orange–red usage graph with wear alerts. On-device. Share & improve
Share match results on social networks. Play. Analyse. Improve — no subscription, no extra sensors. Just iPhone and Apple Watch. Privacy details: see our Privacy Policy in the app and at courtsideplay.com.