FitCoach vs PowerSphere

FitCoach is your personal trainer for iPhone and Apple Watch. Answer a few questions and it builds your weekly plan: one workout for each training day, matched to your goal and level. • Personalized weekly plan — your week, day by day. • Train looking at your wrist: sets, reps and heart rate on Apple Watch. • 150 step-by-step guided exercises, with warm-ups and a plate calculator. • Reference photos: snap the machine and check it while you train. • Share workouts with your coach via QR or WhatsApp, and send your progress. • Train with a partner over Bluetooth. • Progress, records and charts. Free. No accounts. No ads. Private — your data stays on your phone.

PowerSphere brings the thrill of a wrist power ball right to your fingertips. Spin, build speed, and feel the resistance — all without needing a physical device. Whether you're looking to strengthen your wrists and forearms or just enjoy the satisfying physics of a gyro spinner, PowerSphere delivers an authentic simulation experience. The intuitive controls let you start spinning with a simple gesture. As you build momentum, you'll feel the gyroscopic resistance grow through realistic haptic feedback. Track your RPM, challenge your personal records, and watch your speed climb on the live dashboard. PowerSphere is perfect for quick exercise sessions during breaks, rehabilitation exercises for wrist strength, or simply as a fun fidget activity. No batteries, no noise, no lost balls — just pure spinning satisfaction anytime, anywhere. Features: • Realistic gyroscopic physics simulation • Haptic feedback that grows with speed • Live RPM counter and speed dashboard • Personal records and achievement tracking • Multiple ball styles and colors to unlock • Clean, distraction-free interface