Metryx - Calorie Tracker
Macros, protein & muscle coach
About
This body composition coach helps you lose fat while preserving muscle by adapting calorie and macro targets based on your logged data. It integrates food logging, weight trends, training, hydration, and sleep into a comprehensive wellness loop.
What's New in Metryx
1.0.5
August 12, 2026
New in Metryx 1.0.5: • More reliable sleep, activity, and workout scoring across iPhone and Apple Watch. • Improved food search, saved foods, micronutrient coverage, and MES data-confidence handling. • Cleaner fitness and nutrition trends, navigation, accessibility, and reliability fixes.
MoreSubscription plans
Metryx Premium Monthly
Premium coaching and advanced health insights.
Developer apps
FAQ
What is Metryx?
Metryx is a body composition coach that helps you lose fat while preserving muscle. It adapts your calorie and macro targets based on your logged data and provides insights into why these targets change.
What can I track with Metryx?
You can track calories, macros, protein, hydration, body weight, training sessions, and sleep patterns. It also allows for optional wellness context like GLP-1 or TRT information.
How does Metryx help with protein intake?
Metryx keeps protein front and center in your nutrition plan, helping you maintain adequate protein intake even when reducing overall calories for fat loss.
Is Metryx a medical device?
No, Metryx is not a medical device. It does not diagnose, treat, prevent, or cure any condition, nor does it adjust medications or replace guidance from a clinician.
What are the subscription options for Metryx?
Metryx offers 'Metryx Premium Monthly' for $9.99/month with a 7-day free trial, and 'VantaHealth Premium Annual' for $89.99/year, also with a 7-day free trial.
What devices does Metryx support?
Metryx is currently supported on iPhone and iPod devices.
How often is Metryx updated?
The latest version, 1.0.1, was released on July 7, 2026, indicating recent development activity. The app was first released on July 6, 2026.
What is the age rating for Metryx?
Metryx has an age rating of 12+, making it suitable for users aged 12 and above.