Skip to content

Cardiogram: HR Monitoring vs HeartRate JS

A side-by-side look at Cardiogram: HR Monitoring and HeartRate JS. For an in-depth review of either product, follow the links below.

Cardiogram: HR Monitoring

Cardiogram: HR Monitoring

Sport & Health

Cardiogram is a heart rate and sleep tracking app that uses the heart rate sensor on smartwatches and fitness trackers. It provides insights into your health, fitness, and sleep quality by continuously monitoring your heart rate.

heart-ratesleep-trackingfitness-trackerhealth-insights
HeartRate JS

HeartRate JS

Sport & Health

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.

heart-ratehealthtrackingwebcam