Growth · alternatives · 2026

24 alternatives to Spo2 | Instant Pulse Heart Rate Monitor

Connected to care no matter where

Below are 24 products that do a similar job, ranked by how close each is in meaning and then by launch-day votes. Spo2 | Instant Pulse Heart Rate Monitor launched in 2021; newer entries below may have overtaken it.

1
Rhythm▲168
Hear, see and feel your own heartbeat
2025 · apps.apple.com · its alternatives →
2
Mindbreath▲69
Breathing Exercises & Heart Rate Monitoring
2021 · play.google.com · its alternatives →
3
Heart Rate▲93
Measure your heart rate with just your phone
2020 · apps.apple.com · its alternatives →
4
CardioX▲98
Track your blood pressure with AI powered mobile app
2021 · cardiox.com · its alternatives →
5
Pebble 2, Time 2 + All-New Pebble Core▲426
Two new heart-rate enabled smartwatches + 3G wearable
2016 · kickstarter.com · its alternatives →
6
Every Breath You Take – Heart Rate Variability Training▲348
Through controlled breathing it is possible to regulate your body's stress response. I've built an app to measure and train this effect with a Polar H10 Heart Rate monitor. With every breath you take, you can set the pace of your breathing rate, measure your breathing control with the chest accelerometer, and see how heart rate variability responds.
2023 · github.com · its alternatives →
7
Pulse▲336
Fall asleep in 60 seconds with this innovative breathing app
2017 · its alternatives →
8CH
Continous Heart Rate for Android Wear and Apple Watch▲62
2015 · cardiogr.am · its alternatives →
9
Heart Rate▲6
Instant heart rate measurement just like oximeters.
2015 · apps.apple.com · its alternatives →
10
Heart Reports v2▲100
Export beautiful PDF health reports from the iOS Health app
2021 · apps.apple.com · its alternatives →
11
FITIV Pulse▲65
Taking heart rate data and fitness tracking to a new level.
2019 · fitiv.com · its alternatives →
12
Pulse HR▲76
Fitness tracker by Withings with a 20 day battery life
2018 · withings.com · its alternatives →
13
Cardiogram▲76
Continous heart rate for Android Wear and Apple Watch
2015 · cardiogr.am · its alternatives →
14
BigBeeFit: Heart Monitor▲80
Heart rate, blood pressure and stress tracker
2021 · apps.apple.com · its alternatives →
15
A Heart Rate Monitor App Written in Vanilla JavaScript▲45
💓 A web based heart rate monitor that measures pulse from the fingertip using the phone camera. - richrd/heart-rate-monitor
2021 · github.com · its alternatives →
16
Instant Heart rate▲69
Measure your heart rate instantly using your phone's camera!
2014 · web.azumio.com · its alternatives →
17
Apple Watch Series 6▲160
Now featuring a blood oxygen sensor
2020 · apple.com · its alternatives →
18
GlowPulse▲109
Your Mac's camera is now a heart-rate sensor
Jun 2026 · glowpulse.cc · its alternatives →
19
A weird thing that detects your pulse from the browser video▲115
An experience that shouldn't be possible in a browser.
Mar 2026 · pulsefeedback.io · its alternatives →
20
Heart for Heart▲82
Monitor your heart in 90 seconds. For a good cause. 💓
2017 · heartrateapp.com · its alternatives →
21
Owlet Baby Monitor▲98
Smart baby monitor that uses pulse oximetry to alert parents
2015 · owletcare.com · its alternatives →
22
AliveCor Mobile ECG▲99
A freakin' heart monitor for your smartphone
2015 · alivecor.com · its alternatives →
23
Blood Pressure Tracker▲74
A simple app to track and record your blood pressure reading
2021 · play.google.com · its alternatives →
24
FORM Swim Goggles + Polar Heart Rate▲67
See your heart rate while you swim 🏊‍♂️🏊‍♀️🥽❤️
2019 · formswim.com · its alternatives →

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Ranked by how close each launch is in meaning, then by votes. Prices were read from each product’s own site when checked and can change. Refine with your own description →