PaceBeat vs RHRSpark

PaceBeat is a cadence training tool designed for runners. With a clean, distraction-free interface and no ads, PaceBeat helps you build a stable running rhythm and improve your running efficiency. Set your preferred cadence and training duration, and follow precise haptic feedback or beat sounds to keep every step consistent. Many runners aim for a cadence around 180 steps per minute (SPM), which can help improve running form and reduce impact on the knees. PaceBeat makes cadence training simple and natural. Key Features • Custom cadence training Set your target SPM and train with a steady rhythm. • Stage Training Configure different cadence and durations for warm-up, run, and cool-down. PaceBeat automatically switches stages during training. • Haptic or sound guidance Follow subtle haptic taps on Apple Watch or clear beat sounds. • Clean minimalist design No ads, no distractions — just focus on your run. • One-time purchase No subscriptions. PaceBeat is perfect for runners who want to improve cadence, develop rhythm, and train more efficiently. Find your pace. Feel the beat.

RHRSpark puts resting heart rate on your Apple Watch face as a sparkline, gauge, or corner complication. WHAT YOU GET • Three 24-hour complications you can use for free • 10 complications across 8-hour, 24-hour, 7-day, and 30-day windows with Pro • Short-term sedentary heart-rate samples and Apple's daily resting heart rate • Clear calculation notes for every complication TWO DATA SOURCES, SHOWN CLEARLY The 8-hour and 24-hour views use heart-rate samples that HealthKit labels as sedentary. The 7-day and 30-day views use Apple's daily resting heart-rate values. Gaps stay visible when there is no qualifying sample. BUILT FOR THE WATCH FACE Choose rectangular, circular, or corner complications. Each one keeps the source and time window clear so you know what you are viewing. ONE-TIME PRO UNLOCK Download free and use three 24-hour complications. Unlock all 10 complications for $0.99 once. No subscription, account, ads, or telemetry. PAIR IT WITH HRVSpark HRVSpark gives the same direct view of raw SDNN heart rate variability across useful time windows. HealthKit data stays on your devices and moves only between your paired iPhone and Apple Watch through Apple frameworks. RHRSpark may request a small configuration file from filamentlabs.io to display current product messages. The request contains no HealthKit data. RHRSpark is for informational purposes only. It does not provide medical advice or diagnose, treat, cure, or prevent any medical condition.