SimCalendar vs Tractivvity

SimCalendar keeps you up to date with all the biggest events happening in sim-racing across multiple sim-racing platforms. Get notified when events are live and watch the broadcast with a single tap. SimCalendar makes it easy to follow the sim-racing scene for the first time!

Stream live telemetry from your PlayStation 5 to your iPhone while you race in Gran Turismo 7 — speed, throttle, brake, RPM, tire temps, suspension, steering, and 40+ channels in real time. Watch your car trace the track as a glowing comet, with brake zones lit red, acceleration cyan, and coast amber so you can see your driving style unfold corner by corner. No cables, no USB. Connect over Wi-Fi, hit Start, and race. Every lap you capture syncs to your free Tractivvity account, so you can dive deeper on the web at tractivvity.com or review right from your phone. LIVE TELEMETRY Real-time data flowing as you drive — speed, throttle and brake position, RPM, gear, suspension travel, tire temps, steering angle, and more. The track map updates as you race so you see exactly what your car is doing, lap after lap. LAP ANALYSIS Review every completed lap with interactive charts plotted against distance. Scrub the timeline, play back at 1×, 2×, 4×, or 8× speed, and pinpoint where you gained — or lost — time. LAP COMPARE Overlay two laps side by side — your own or any from the community leaderboard. Time-synced playback shows both cars on the track simultaneously: the faster lap glows gold, the slower cyan. Toggle accel, brake, and coast zones to see exactly where the difference comes from. BENCHMARK LAPS Measure yourself against curated benchmark laps from top drivers, or record your own benchmark from a GT7 replay to set a personal target. Every corner shows where time is slipping away — so you can zero in on the exact areas to improve, lap after lap. WEEKLY CHALLENGES A fresh track and car combo every week. Compete against the community, climb the standings, and earn your place. COMMUNITY Stack your laps against the top 10 on any track. See who's faster, by how much, and what they're doing differently. DRIVER STATS Global rank, progress tier (Iron through Elite), consistency score, records held, total miles driven — all synced with the web dashboard. REQUIRES • PlayStation 5 running Gran Turismo 7 • iPhone and PS5 on the same Wi-Fi network • Free Tractivvity account Find your win — on the track and at tractivvity.com.