I personally found it a little trickier to use and interpret than Elite HRV, which is why it's on this list.

SweetBeat HRV (opens in new tab), $13.99: This app uses slightly different formulas than Elite HRV, but has the same pros (happy users, lots of data) and cons (older, requires a chest strap, out of date app).There are a few other apps out there that support HRV measurements, but they're not as solid as the above-mentioned three for a number of reasons. Unfortunately, its UI hasn't yet been updated for iPhone X, but it's not a huge issue.įree with $4.99 in-app purchase - Download Now (opens in new tab) Other apps we tried The app gives you a simple and clear way to interpret your HRV along with live biofeedback, guided breathing practice, and a team coaching platform to link up multiple users (if you're coaching a team, for example). (You'll also have to sign up for an online account with Elite HRV.) Elite HRV app has a ton of scientific data behind it and many happy users, but unlike Welltory or HRV4Training, you'll need an external heart rate monitor and a $4.99 in-app purchase to take full advantage of it.

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