Ergmatic vs Shiftrs

Ergmatic turns your smart trainer into a precision workout machine. Connect your trainer via Bluetooth and ride. Try 5 workouts free; no logins, no time limit, no feature restrictions. Whether you're training for your next race or just want an effective indoor session, Ergmatic delivers focused workout execution without the clutter of social features, virtual worlds, or endless menus. PRECISION ERG CONTROL - Smart ERG mode with real-time power adjustment - External power meter support for accurate power matching - Trainer spindown and power meter calibration WORKOUT FLEXIBILITY - Import .ERG and .FIT workout files - Built-in workout library to get started immediately - Adjust intensity on-the-fly with multipliers - Auto-pause when you stop pedaling INTERVALS.ICU INTEGRATION - Sync your scheduled workouts automatically - Import your entire workout library - Upload completed rides with full metrics - Sync FTP and power zones REAL-TIME METRICS - Live power, heart rate, cadence display - Power zone visualization - Upcoming intervals preview BUILT-IN FTP TESTING - Ramp test protocol included - Automatic FTP calculation - Sync results to Intervals.icu and Apple Health MODERN iOS EXPERIENCE - Live Activity on Lock Screen and Dynamic Island - Voice announcements for hands-free riding - Full VoiceOver accessibility support - Native iOS design CONNECT YOUR DEVICES - Bluetooth FTMS smart trainers - Heart rate monitors - Power meters - Auto-connect to saved devices TRACK YOUR PROGRESS - Complete ride history - Syncs with Strava and Apple Health for seamless activity tracking Your first 5 workouts are completely free with access to every feature. After that, an Ergmatic subscription keeps you riding. Privacy Policy: https://ergmatic.com/privacy Terms of Service: https://ergmatic.com/terms

Shiftrs is a streamlined app designed for indoor cyclists who want simple control over their smart trainer. Set your target wattage and ride. No complicated workout builders, no subscriptions, no distractions. Works with any smart trainer that supports Bluetooth FTMS (Fitness Machine Service). Compatible with trainers from Elite, Saris, Tacx, Wahoo, and more. Key Features • Quick device scanning and connection • Automatic reconnection if signal drops • Precise ERG mode power targeting • Real-time power, cadence, and speed display Perfect For • Simple endurance rides at steady power • Testing trainer calibration • Warming up before virtual races No account required. No internet connection needed. Just connect and ride.