Finding the right longevity tracker apps can be overwhelming with so many options. We've analyzed 0+ apps to bring you the best choices for 2026, from free options to premium solutions with advanced features.
This app uses AI to track your biological age and provides personalized training and nutrition plans to help you reverse it. Monitor key metrics like VO2 Max and heart rate variability, and see your progress visualized over time.
This app tracks intermittent fasting and nutrition to help users achieve real body composition changes. It integrates fasting, protein intake, meals, hydration, and habits for a holistic approach to weight loss and metabolic health.
What are the best longevity tracker apps for iPhone?
Sarvita: Reverse Death Clock tops our longevity tracker apps ranking as of July 2026, with a 5.0-star average from 1 App Store ratings, and it's free to download.
Are there free longevity tracker apps for iPhone?
Yes — 20 of the top longevity tracker apps we rank are free to download, including Sarvita: Reverse Death Clock and Zero: Fasting & Food Tracker.
Does Sarvita: Reverse Death Clock have ads or in-app purchases?
Sarvita: Reverse Death Clock has no ads and offers in-app purchases, according to its App Store listing as of July 2026.