HeartRate JS vs VeryFit
A side-by-side look at HeartRate JS and VeryFit. For an in-depth review of either product, follow the links below.
HeartRate JS
HeartRate JS is an open-source JavaScript library that enables real-time heart rate monitoring and visualization in the browser using a device's webcam. It uses image processing and color tracking algorithms to detect subtle color changes in a user's face caused by blood circulation and derive an estimated heart rate.
VeryFit
VeryFit is a health and fitness tracking app for iOS and Android. It syncs with various activity trackers and smartwatches like Xiaomi, Zepp, and Amazfit to track steps, heart rate, sleep, weight, and more. VeryFit offers detailed analysis and statistics for tracking your exercise, sleep, and health metrics over time.