Eternia vs Pace by Athlytic

What if you could do more than just guess about your health? Welcome to Eternia, your personal guide to the science of aging well. We go beyond simple fitness tracking to help you understand and improve your most important health metric: your biological age. Eternia translates cutting-edge age science into a simple, actionable plan to help you build a healthier future. We believe that by understanding your body on a deeper level, you can take control of your healthspan and thrive for years to come. UNLOCK YOUR POTENTIAL WITH ETERNIA: DISCOVER YOUR BIOLOGICAL AGE: Connect your health data or input your biomarker results to calculate your biological age. This powerful insight is your new baseline, showing you how well your body is aging on the inside, independent of the calendar. TRACK SCIENTIFIC BIOMARKERS: Monitor the metrics that truly matter for longevity. From blood test results (like cholesterol and HbA1c) to DNA insights and daily vitals, Eternia helps you see the complete picture of your holistic health in one secure place. GET YOUR SCIENCE-BASED PLAN: No more generic advice. Based on your unique data and goals, Eternia creates a personalized plan filled with evidence-based recommendations. Learn which habits in nutrition, exercise, sleep, and mindfulness will have the biggest impact on your body. BUILD LASTING HABITS: Knowledge is only powerful when you act on it. Our intelligent system helps you build and maintain positive habits with smart reminders, progress tracking, and educational content that explains the "why" behind every action. A HOLISTIC APPROACH TO HEALTH: True wellness isn't just about one thing. Eternia helps you connect the dots between your physical activity, nutrition, sleep patterns, and mental clarity, empowering you to create a balanced and sustainable healthy lifestyle. Your privacy is our priority. Your health data is encrypted and secure, and you are always in control of what you share. Stop just counting the years—make the years count. Download Eternia today and start your journey to a longer, healthier, and more vibrant life.

Pace by Athlytic reads your Apple Watch health data and tells you what actually matters -- in plain language, not just charts and numbers. Most health apps overwhelm you with scores, rings, and graphs. Pace takes a different approach. It monitors 35+ health signals, learns what's normal for you, and only speaks up when something is worth your attention. HOW IT WORKS Just wear your Apple Watch. Pace does the rest. No data entry required, no numbers to interpret. Each day, Pace checks your health data and gives you a clear summary of how you're doing. WHAT PACE TRACKS Sleep - Duration, quality, efficiency, and consistency - Deep, REM, and core sleep stages - Breathing disturbance tracking Vitals - Heart rate variability (HRV) and resting heart rate - Blood pressure trends with AHA classification - Blood oxygen, respiratory rate, and wrist temperature Cardio Fitness - VO2 Max tracking with age and sex-adjusted context - Walking heart rate trends Activity - Steps with personalized pacing and goal tracking - Active calories, flights climbed, and standing hours - Time in daylight with weather-aware context Workouts - Automatic detection from Apple Watch - Duration, calories, and heart rate summaries Body Composition - Weight, lean body mass, body fat percentage, and FFMI - Personalized baseline ranges with trend detection Mobility - Walking speed, steadiness, and symmetry - Step length, stair speed, and six-minute walk distance - 8 metrics that research links to long-term health SMART HEALTH INSIGHTS Pace learns your personal baselines over 60 days, then alerts you when something shifts. Instead of showing you a number and hoping you know what it means, Pace explains it: - "Your heart rate variability is lower than usual" - "Your blood pressure trend is elevated -- the AHA considers this Stage 1" - "Your walking speed has declined -- this is one of the strongest predictors of overall health" And when things improve, Pace tells you that too. No open loops -- when a concern resolves, you'll know about it. HEALTH PATTERNS Pace discovers correlations hidden in your data -- like how alcohol affects your HRV, or how daylight impacts your deep sleep. Every pattern is statistically validated and backed by peer-reviewed research. No guessing, no astrology. WHAT MAKES PACE DIFFERENT - Conversational health summaries written in plain English - Alerts you when something needs attention, celebrates when things improve - All monitoring is passive -- just wear your Apple Watch - Personal baselines, not one-size-fits-all thresholds - Weather-aware context for activity and daylight - Every clinical threshold is backed by peer-reviewed research PREMIUM FEATURES - AI-powered health assistant -- ask questions about your data in plain English - Health pattern discovery across 35+ metrics - Smart notifications when something shifts - Step goal celebrations with streak tracking - Weekly health summary notifications - Exportable PDF health reports to share with your doctor - Trend charts for all metrics - Step pacing and detailed concern views - Reads alcohol, caffeine, hydration, and nutrition data from Apple Health YOUR PRIVACY All analysis happens on your iPhone using Apple's on-device AI. No cloud uploads, no accounts, no tracking, no data selling. Your health data never leaves your phone. Pace by Athlytic -- your health, explained.