MultiHR vs AGRT Coach Stopwatch

Compare heart-rate sensors and record their changes together. MultiHR connects compatible Bluetooth Low Energy heart-rate devices, shows live readings and curves, and records multiple sources on the same timeline. Use it to compare sensors you wear or to view multiple people's heart rates during training. LIVE READINGS AND CHARTS See current heart rate and device connection status. Overlay multiple curves to compare how sources respond, or open a device's details for a closer look. APPLE WATCH, FROM YOUR WRIST TO YOUR MAC Use MultiHR on your paired Apple Watch to measure heart rate and send it to iPhone. With the new Apple Watch relay, your iPhone can also forward those readings to MultiHR on Mac, alongside the Mac's Bluetooth heart-rate sources. Discover your Mac automatically, compare the six-digit code on both devices, and confirm the first pairing. Saved trust supports automatic reconnection without copying a pairing link. This update improves forwarding when iPhone is locked or in the background. Delivery depends on the active Watch session, networking and iOS background availability. The Mac receives heart rate and does not broadcast it. On iPhone, optional Bluetooth heart-rate broadcasting is a separate feature that you choose to enable for compatible receivers. RECORD, ANALYZE, EXPORT Save sessions to History and review their curves. Compare paired recordings with correlation and Bland-Altman analysis. Export a ZIP package with an Excel workbook and detailed CSV files, including original samples and heart-rate data aligned by time. Reopen recordings for later review. RR and HRV data are available only when supplied by a compatible sensor. Apple Watch heart-rate relay does not supply RR intervals. FREE AND PRO Try recordings of up to one minute per session. MultiHR Pro removes the recording-time limit. Choose a monthly or yearly subscription, or a one-time lifetime purchase. Current prices are shown in the app for your region. Monthly and yearly subscriptions renew automatically unless canceled in your App Store account settings. Eligible customers who previously purchased the paid iOS app can restore their existing Pro access. For fitness monitoring and device comparison. MultiHR is not intended for medical diagnosis. Privacy Policy: https://multihr.app/en/privacy-policy Terms of Use: https://multihr.app/en/terms Apple Standard EULA: https://multihr.app/en/terms

Runners Coach Stopwatch is a multi-athlete lap timer built for coaches who need to time more than one person at once. Whether you run track and field sessions, cross-country intervals, karting or miniGP practice, or a PE class, you can give every athlete their own independent stopwatch on a single screen - start them together or one by one, record laps as each athlete crosses the line, and review every session later. WHAT YOU CAN DO - Run several independent stopwatches at the same time, one card per athlete, each with its own frame color so you can tell them apart at a glance - Control everyone with one tap: Start All, Stop All, Lap for All, and Reset All buttons are always at the bottom of the screen - Control each athlete individually: start/stop, lap, reset, and rename directly on their card - Watch live lap analytics: the current lap is color-graded against the athlete's best lap, and every recorded lap shows deltas to both the best and the previous lap - Spot trends instantly: the best lap is highlighted in gold, faster and slower laps are tinted green and red - Save a finished race to history with one tap - every athlete and every lap is stored on your device - Compare a race lap by lap in a side-by-side table: one column per athlete, each cell showing the lap time and its gap to the session's best lap, with the fastest lap highlighted - Track career stats for every athlete: races, total laps, best lap, and average lap accumulated across all saved sessions - Reuse your roster: athletes you have timed before are remembered, so you can re-add them to the next session and their stats keep building - Follow an individual athlete's progress across sessions, lap by lap, with their personal best called out - Share results from any race or athlete as readable text plus a full JSON export - send them to the team chat or process them in your own tools BUILT FOR THE TRACKSIDE Large, bright timers on color-coded cards stay readable outdoors. Everything works completely offline: no account, no sign-up, no data collection. Your timing data never leaves your device. Runners Coach Stopwatch was created by a real coach for real training sessions - from karting and miniGP practice to running intervals and school sports, which is why timers in the app are labelled "drivers". If you have ever juggled a handful of stopwatches and a paper notebook at the side of a track, this app replaces all of it with one screen. Download it and time your whole squad today.