Best apps like 3YY - 3 Years Younger

10+ similar apps compared and reviewed

4.2 avg rating
10 free apps
Updated July 2026

3YY is great, but it's not the only option. Explore 10+ similar apps for iPhone and iPad, each reviewed and rated by real users. Find free alternatives, premium upgrades, and hidden gems.

simply. nutrition tips

simply. nutrition tips by simply advisory LLC

that help you get healthy.
💪 Health & Fitness
5.0(17 ratings)
FreeIn-App Purchases
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Get daily nutrition tips from certified nutritionists with a subscription to this app, and start your journey to a healthier lifestyle. With features like customizable notifications, saved tips, and a tip tracker, you can easily incorporate healthy habits into your daily life.

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Top Alternatives to 3YY

Levels - Metabolic Health#1

Levels - Metabolic Health by Levels Health Inc

Be the expert in your health
Editor's Choice
💪 Health & Fitness
4.7😊(6.6K ratings)
FreeIn-App Purchases
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Gain deep insights into your body's metabolic health through advanced lab testing and continuous glucose monitoring. This app uses AI to track your habits and provides personalized suggestions to optimize your diet, exercise, and sleep for improved well-being.

What We Love

  • 🚀 Indispensable app for CGM users
  • 🔍 Provides life-changing data and insights
  • 📊 Excellent program for health optimization
  • 🔍 Transformative for metabolic health

Room to Improve

  • 🐛 Buggy and glitchy app
  • 🤖 AI meal analysis fails often
  • 🤯 Overwhelming amount of data and features
Circadian: Your Natural Rhythm#2

Circadian: Your Natural Rhythm by Circadian Limited

Wellness & health cycles clock
Strong Contender
💪 Health & Fitness
4.6😊(659 ratings)
FreeIn-App Purchases
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Optimize your daily activities by syncing with natural rhythms. This app helps you wake, eat, move, work, and rest at optimal times for improved energy, clarity, and sleep. It leverages sunlight, seasons, and scientific principles to guide your lifestyle for better health.

What We Love

  • 👍 Easy to use
  • 💡 Informative and educational
  • 🚀 Helpful reminders and notifications
  • 🌞 Supports circadian rhythm and natural lifestyle

Room to Improve

  • 🐛 Crashes and bugs
  • 🕰️ Inaccurate timing and location tracking
  • 💰 Expensive subscription model
Oregon Longevity Project#3

Oregon Longevity Project by MB 360, LLC

Worth Considering
💪 Health & Fitness
5.0(1 ratings)
Free
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This program offers a medical assessment and treatment plan focused on enhancing healthspan and lifespan. It utilizes evidence-based longevity science, including epigenetic testing, to create personalized metabolic, dietary, pharmaceutical, and movement protocols. The goal is to help individuals live longer with greater vitality by addressing the diseases of aging.

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4
Natural Longevity
Natural Longevity
Natural Longevity
by MB 360, LLC
Free
💪 Health & Fitness
(0)
5
AgeRate
AgeRate
AgeRate
The Longevity App
Free

This app helps you understand your biological age through epigenetic testing. It provides personalized health data and recommendations to improve longevity and lifestyle. Integrate with HealthKit for tailored insights.

Epigenetic testing for biological agePersonalized health data and recommendationsInsights into aging pathways
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ad-supported
6
Longevity Biomarkers
Longevity Biomarkers
Longevity Biomarkers
Maximize Your Longevity
Free

Understand and manage your health and aging by tracking personalized longevity biomarkers. Discover your biological age and receive insights to optimize your well-being. Integrates with Apple Health for comprehensive tracking.

Biological age estimationPersonalized longevity biomarkersApple Health integration
💪 Health & Fitness
(10)
freemium
7
Hyman Health Hub
Hyman Health Hub
Hyman Health Hub
Become the CEO of Your Health
Free

This app offers a comprehensive approach to improving your health and vitality. Access expert-led programs, live sessions, personalized guidance, and a supportive community to optimize your well-being and achieve a more energetic, pain-free life.

Monthly live sessions with Dr. HymanImmersive health reset programsExclusive content and resources
💪 Health & Fitness
(163)
free with in-app purchases
8
Theia Health
Theia Health
Theia Health
Never diet Again
Free

This app analyzes your body's real-time responses to food, exercise, stress, and sleep. Understand your unique physiological reactions to optimize your well-being.

Real-time body response analysisFood impact trackingExercise response monitoring
💪 Health & Fitness
(6)
free
9
HeartMath
HeartMath
HeartMath
Calm mind. Open heart.
Free

This app helps you manage stress, improve focus, and achieve optimal performance by aligning your heart, mind, and emotions. It offers guided sessions, immersive journeys, and coherence practices based on over 30 years of research.

Real-time HRV Coherence MeasurementCoherence TrainingScientifically Validated Techniques
💪 Health & Fitness
(4.3K)
freemium
10
InsideTracker
InsideTracker
InsideTracker
Feel stronger. Live longer.
Free

This app analyzes your blood, DNA, and fitness tracker data to provide personalized, science-backed recommendations for improving your health and well-being. It offers a guided program with actionable insights on nutrition, supplements, and exercise to help you feel stronger and live longer.

Blood, DNA, and fitness tracker data analysisPersonalized Action PlanNutrition and supplement recommendations
💪 Health & Fitness
(338)
free with in-app purchases