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?
Longevity Tracker - Don't Die 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 Longevity Tracker - Don't Die and Zero: Fasting & Food Tracker.
Does Longevity Tracker - Don't Die have ads or in-app purchases?
Longevity Tracker - Don't Die has no ads and offers in-app purchases, according to its App Store listing as of July 2026.
What is Longevity Tracker's primary goal?
Longevity Tracker aims to help users reverse their biological age by providing AI-driven personalized training and nutrition plans. It focuses on improving metrics like VO2 Max, heart rate variability, and body composition to achieve a younger biological age.
How does Longevity Tracker track biological age?
Longevity Tracker calculates your biological age based on key metrics such as VO2 Max Age, HRV Age (nervous system resilience), and Body Composition Age (muscle vs. fat distribution). It visualizes these metrics to show your progress over time.