Life & fun · alternatives · 2026
24 alternatives to Every Breath You Take – Heart Rate Variability Training
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.
Every Breath You Take is an app that uses a Polar H10 heart rate monitor to train controlled breathing and measure its effects on heart rate variability. Users set their own breathing pace, and the app tracks breathing… Below are 24 products that do a similar job, ranked by how close each is in meaning and then by launch-day votes. Every Breath You Take – Heart Rate Variability Training launched in 2023; newer entries below may have overtaken it.
- 1
A person's heart rate fluctuates based on factors such as activity, environment, and mental state. Additionally, heart rate variations occur on a much shorter timescale, with changes happening every few seconds. During inhalation, heart rate slightly increases, and it decreases again during exhalation, a phenomenon known as respiratory sinus arrhythmia. There are several reasons for this. Firstly, an increase in volume within the thoracic cavity (the space between the ribs) leads to a corresponding drop in pressure, which is counteracted by a rise in heart rate to regulate blood pressure.…
2023 · github.com · its alternatives →
- 2
- 3
Resonance▲106Monitor and improve your stress resilience with HRV & Breath
2023 · resonance.so · its alternatives →
- 4
I built a terminal app that paces slow breathing at 6 breaths per minute for vagal tone training. It's a single Python file, stdlib only, no dependencies — just run breathe and follow the bar. I'm a cardiology patient (HFrEF). Slow breathing at resonance frequency is one of the few non-pharmacological interventions shown to improve cardiac vagal tone and baroreflex sensitivity (Bernardi et al., Circulation 2002; Lancet 1998). I wanted a frictionless daily habit tool — no app store, no account, no subscription, just open terminal and go. Design constraints, all grounded in the clinical…
May 2026 · github.com · its alternatives →
- 5
- 6
Hey HN! Some more info: I’m an NHS doctor and the founder of Pi-A (https://www.pi-a.io) which developed Lungy (https://www.lungy.app). Lungy is an app (iOS only for now) that responds to breathing in real-time and was designed to make breathing exercises more engaging and beneficial to do. It hopefully has many aspects of interest to the HN community – real-time fluid, cloth and soft body sims running on the phone’s GPU. My background is as a junior surgical trainee and I started building Lungy in 2020 during the first COVID lockdown in London. During COVID, there were…
2023 · lungy.app · its alternatives →
- 7
- 8
Not AI-powered. Built for my wife. Simple & Science-backed.
2025 · apps.apple.com · its alternatives →
- 9
- 10
- 11
- 12
- 13
See your heart rate while you swim 🏊♂️🏊♀️🥽❤️
2019 · formswim.com · its alternatives →
- 14
Sigh▲76Reduce overall stress in 5 minutes with cyclic breathing
2023 · apps.apple.com · its alternatives →
- 15
Pulsetto▲118Reduce stress, improve sleep & relax in under 4 minutes
2023 · indiegogo.com · its alternatives →
- 16
Cardiogram will help monitor your heart rate in real-time
2019 · apps.apple.com · its alternatives →
- 17
Train any breathing exercise & posture with sensor feedback
2023 · prana.co · its alternatives →
- 18
Measure your heart rate instantly using your phone's camera!
2014 · web.azumio.com · its alternatives →
- 19
Heart rate, blood pressure and stress tracker
2021 · apps.apple.com · its alternatives →
- 20
- 21
Four7Eleven▲70The healthy 4-7-11 method app for calm breathing
2021 · apps.apple.com · its alternatives →
- 22
Breathe to become calm and regain focus
2020 · mindfuldevmag.com · its alternatives →
- 23CH
2015 · cardiogr.am · its alternatives →
- 24
Instabeat▲64Immersive real-time swimming training to bring out your best
2019 · imax3dmyrtlebeach.com · its alternatives →
Also compare
- Don't Hold Your Breath – Breathing Analysis with Polar H10 HR Monitor alternatives
- Mindbreath alternatives
- Resonance alternatives
- Breathe CLI – Paced resonance breathing in the macOS terminal alternatives
- Oak alternatives
- I'm a doctor and made a responsive breathing app for stress and anxiety alternatives
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 →