Health iAge

Your health data is complex. Understanding it shouldn’t be. Health iAge brings the Apple Health signals you choose to share into one clear estimated Health Age—so you can see the bigger picture without getting lost in charts, scores, and technical language. ONE NUMBER. MORE CLARITY. Sleep, activity, cardio fitness, resting heart rate, HRV, exercise, and workout patterns can be hard to interpret on their own. Health iAge brings recent trends together in one simple estimate you can understand at a glance. ADVANCED MODEL. SIMPLE ANSWER. A versioned multi-signal model evaluates supported health and activity trends, data coverage, and modeled factor contributions to calculate your estimated Health Age. Follow changes over time in Journey and see which factors are helping, need attention, or need more data. YOUR HEALTH AGE, ON YOUR WRIST Keep your latest eligible estimate close with the Apple Watch app. Choose Health Age, Age Ring, Age Difference, or Trend Ratio complications across circular, rectangular, corner, and inline layouts on compatible watch faces. PRIVATE BY DESIGN • Calculated directly on your iPhone • Read-only Apple Health access • No Health iAge account • No health-data backend, advertising, or cross-app tracking • Delete locally cached health data from Settings • Share only when you choose Health iAge+ Health iAge+ adds health suggestions, trends, and Health Age factor analysis. Choose a monthly or annual auto-renewable subscription; both include the same features. Eligible customers may receive a 7-day introductory free trial. Your exact localized price and renewal period are always shown before confirmation. Restore Purchases and Manage Subscription are available in the app. Health iAge is designed for adults ages 18–79 with sufficient supported Apple Health data. Health Age, Health Age Trend Ratio, engineering-reference levels, and factor contributions are provisional wellness estimates based on personal Apple Health history. They are not medical diagnoses, treatment advice, measurements of biological or cellular age, or predictions of lifespan. Requires iOS 18 and Apple Health. Terms of Use (EULA): https://www.apple.com/legal/internet-services/itunes/dev/stdeula/