Biometryx vs Nuvo
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
Biometryx
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You train. You track. But sometimes progress stalls and the reason isn’t obvious. Biometryx brings your health and performance metrics together to estimate your Biological Age and highlight the systems that may need attention. Instead of looking at dozens of disconnected metrics, Biometryx helps you see the bigger picture. How Biometryx Works Biometryx analyzes signals from multiple health systems: • Cardio fitness • Metabolic health • Muscle performance • Recovery & sleep Using metrics such as: • VO₂ Max • Resting heart rate • HRV • Sleep duration and deep sleep • Strength performance • Body measurements • Blood biomarkers Each system is analyzed individually and then combined into an overall Biological Age estimate so you can understand where you currently stand. Your Health, Broken Down Clearly Biometryx helps you identify which systems may be holding you back. You’ll see: • Your Biological Age estimate • Cardio Age based on endurance and heart metrics • Metabolic Age based on body composition and biomarkers • Muscle Age based on strength performance • Recovery Score based on sleep and recovery signals Turn Insights Into Action Biometryx analyzes your metrics and provides AI-generated insights designed to help you better understand your data. These insights highlight patterns across your metrics and suggest areas that may deserve attention in your training, recovery, or lifestyle habits. Track Your Progress Health improvements take time. Biometryx helps you monitor your progress with: • Trends across key health indicators • Changes in your Biological Age estimate • Performance and recovery patterns over time Subscription Information: • Biometryx Pro Monthly or Annual. • Subscriptions automatically renew unless auto-renew is turned off at least 24 hours before the end of the current period. • Payment will be charged to your iTunes Account at confirmation of purchase. • You can manage subscriptions and turn off auto-renewal in your Account Settings after purchase. • Terms of Use: https://biometryxapp.com/terms • Privacy Policy: https://biometryxapp.com/privacy
Nuvo
Measure your biological age using Apple Health data and blood tests. Track biomarkers, recovery, and habits to understand and improve your healthspan. Personalized recommendations help you live younger longer.
- Biological age calculation from Apple Health
- Blood test report analysis
- Daily recovery and strain scores
- Healthy habit tracking
- AI-powered personalized recommendations
- On-device data encryption
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Discover your biological age and get personalized nutrition & supplement plans with Nuvo — your private on-device longevity coach. Analyze Apple Health data, blood tests, and biomarkers for daily scores, recovery insights, and targeted protocols to optimize your healthspan. Nuvo turns 21 longevity biomarkers into actionable intelligence. Full unlock of the below features are available as part of a Nuvo paid subscription plan & free trial: Clinical Grade Biological Age • Instant biological age from Apple Health data • Upload blood test reports for clinical grade biological age calculation • Pace of aging that measures how fast your body is aging • Science-backed biomarkers updated in real-time with trends Daily Recovery and Strain Scores • Know how ready you are to perform for the day • Recovery measured with sleep, heart rate variability, resting heart rate, and respiratory rate metrics • Strain measures your cardiovascular and muscular exertion to determine how hard you should train for the day • Log interventions (sauna, cold plunge, etc) to learn what actually improves next-day recovery Healthy Habit Tracker • Real-time tracking of proven longevity habits (sleep, strength training, running, etc) • Habits updated automatically from Apple Health, no manual entry • Personalized recommendations that actually move your biological age • Progress charts showing your age reversal over time Personalized Nutrition & Supplement Plans • Biomarker-driven food recommendations: Enjoy vs. limit, ranked by your out-of-range priorities • Explanations: Why specific foods help or hurt each biomarker • Supplement protocols: Targeted doses, timing, and pairings for maximum impact on your biomarkers • Built from your fitness, blood work, and biological age data AI Analysis w/ Apple Intelligence • Analyzes correlations across biological age, pace of aging, biomarkers, recovery, and habits • Reveals what habits actually reduce your biological age • Recommends habits to further lower your biological age • Reveals what interventions actually improve next-day recovery Privacy-First & Apple Health Native • Seamless Apple Health integration (no extra logins) • All calculations and data on-device, encrypted, and secure Apple Integrations • Works with Apple Watch, Oura Ring, and Garmin wearables for real-time notifications and health tracking. • This app integrates with the Apple Health app (via HealthKit) to read specific data (e.g., steps, heart rate, workouts) to generate your biological age and track habits. • Powered by Apple Intelligence with on-device AI features. Not a medical device. Always consult your doctor. Perfect for anyone serious about longevity, anti-aging, and living younger longer. Terms of Use: https://www.apple.com/legal/internet-services/itunes/dev/stdeula/
Screenshots
Verdict
The clearest difference is update cadence: Nuvo at every 4 days against Biometryx's monthly. Biometryx's advantage is iOS requirement (15.1 vs 18.0). On price, ads, in-app purchases and device support there is nothing between them.
Scored on Price · Rating · Positive reviews · Number of ratings · Update frequency · Ads · In-app purchases · Monetization · Best chart rank · Devices · Requires iOS
Both are free to download. Biometryx sells 2 in-app purchases, starting at $12.99 per month and Nuvo sells 2 in-app purchases, starting at $4.99 per month. Whichever you choose, the download price is not the number that matters.
Biometryx ships an update monthly, Nuvo every 4 days. Both last shipped on September 19, 2026.
| Parameter | Biometryx | Nuvo |
|---|---|---|
| Price | Free | Free |
| Rating | — | 5.0 (4 ratings) — better |
| Positive reviews | — | 100.0% of reviews |
| Number of ratings | — | 4 — better |
| Update frequency | Monthly | Every 4 days — better |
| Ads | No | No |
| In-app purchases | Yes | Yes |
| Monetization | — | Free with in-app purchases |
| Devices | iPhone, iPad, iPod | iPhone, iPad, Apple Watch |
| Requires iOS | 15.1 — better | 18.0 |
| Further details — not scored | ||
| Size | 64 MB | 9 MB |
| Age rating | 17+ | 12+ |
| Developer | Stoyan Grozdanov | Firefly Labs LLC |
In-app purchases
Biometryx
- Biometryx Pro Monthly$12.991 Month
- Biometryx Pro Annual14 Days trial$99.001 Year
Nuvo
- Nuvo Premium Monthly7 Days trial$4.991 Month
- Nuvo Premium Annual7 Days trial$24.991 Year





