Know Your Sleep. Own Your Health.
A comprehensive sleep score from 10 health metrics — with population benchmarks so you know exactly where you stand.
Sleep intelligence, simplified
Everything you need to understand and improve your sleep — in one app.
Comprehensive Sleep Score
One number from 10 health metrics — total sleep, REM, deep sleep, efficiency, latency, heart rate, HRV, respiratory rate, SpO2, and restfulness.
Percentile Benchmarks
See how your sleep compares to population norms from NHANES, FRIEND Registry, and major sleep research databases.
5 Wearables Supported
Works with Apple Watch, Oura Ring, WHOOP, Ultra Human Ring, and NextSense SmartBuds — no lock-in.
Streaks & Rewards
Build consistency with sleep streaks. Hit your goals, maintain your streak, and track your progress over time.
How it works
Three steps to understanding your sleep.
Connect
Link your wearable through Apple Health. Wize automatically imports your sleep data every morning.
Score
Get a comprehensive sleep score from 10 health metrics, weighted by scientific importance.
Compare
See your age and sex-adjusted percentile rank against population health benchmarks.
Works with your wearable
Connect through Apple Health. No proprietary lock-in.
Backed by research
Your benchmarks come from real population health data — not arbitrary scales.
NHANES
National Health and Nutrition Examination Survey — population health benchmarks for heart rate, SpO2, BMI, and more.
FRIEND Registry
Fitness Registry and the Importance of Exercise National Database — cardiorespiratory fitness norms by age and sex.
Sleep Research
Benchmarks from Lifelines, KORA-FF4, Apple Heart Study, and peer-reviewed sleep medicine literature.
Frequently asked questions
Start sleeping wize
Join the beta and get early access to comprehensive sleep intelligence.
No iPhone? Get notified when we launch on Android.
iOS 17+ required. Free during beta.