Dyno Chart vs Revvo

Dyno Chart is vehicle engine performance evaluation tool, which provides you the information of max power and torque vs RPM. Dyno Chart app uses OBD II interface on your vehicle to collect sensor data and build the chart. Please follow the app instruction for compatibility check before you purchase and unlock the in-app chart function. The app needs an ELM compatible Wi-Fi or Bluetooth Low Energy (for iPhone4s and later) adapter to work. You can check Developer WebSite for Adapter Guide: http://www.outdoor-apps.com/enginelink.html Drop us an email for any suggestions/questions you may have at support@ksolution.org. We will answer.

Time acceleration, analyze laps, estimate power curves and log every drive in one focused cockpit. No account required. MEASURE • 0-100 km/h (0-60 mph) acceleration with high-precision GPS timing. • 0-200 and 100-200 splits plus top speed. • Live lateral and longitudinal G-force. • Speedometer, elevation, distance and full trip stats. DYNO • Estimates engine power from acceleration, vehicle mass and body profile. • Shows the full curve and peak horsepower. • Add OBD2 to see RPM and torque in Nm. • Saves each result so you can compare runs over time. TRACK & LAPS • Automatic finish-line detection and lap timing. • Compare every lap and find your fastest one. STAGE • Record a stage and race against your reference run. • Real-time delta and split-by-split comparison, rally style. • Export and share the stage with anyone. LEADERBOARDS • Global rankings for 0-100, 0-200, 100-200 and top speed. • See where you stand and share your results with a QR card. MORE • Live Activity and Dynamic Island keep your run on the Lock Screen. • Apple Watch controls, current lap, best lap and Dyno result. • Siri shortcuts to start a test or trip. • ELM327 OBD2 and external GNSS receiver support. • Garage for multiple vehicles and a full history. NO FUSS • No account, no sign-up. Core features work right away. • Choose km/h or mph. Revvo Pro is a one-time purchase that unlocks Dyno, Track, Stage, every acceleration range and unlimited history. For closed circuits and private roads only. Dyno power is an estimate: enter the correct vehicle mass and always test in a safe, flat area closed to traffic.