Best Function Health Apps

243+ iOS apps curated and reviewed

4.7 avg rating
20 free apps
Updated May 2026

Whether you're new to function health or looking for an upgrade, our curated collection of 243+ iOS apps has something for everyone. Each app is reviewed and rated by real users, helping you make an informed decision.

Compare top Function Health Apps (May 2026)

#AppPriceRatingAdsIn-App PurchasesUpdated
1Function HealthFunction HealthFree4.9★ (24K)NoNoAug 2026
2WHOOPWHOOPFree4.8★ (54K)NoNoAug 2026
3OuraOuraFree4.9★ (274K)NoNoAug 2026
4Hume HealthHume HealthFree4.3★ (62K)NoYesAug 2026
5Open: Breathwork + MeditationOpen: Breathwork + MeditationFree4.9★ (17K)NoYesAug 2026
6Evidation: Earn Health RewardsEvidation: Earn Health RewardsFree4.6★ (29K)NoNoAug 2026
7Personify HealthPersonify HealthFree4.8★ (248K)NoNoAug 2026
8Bevel: AI Health CoachBevel: AI Health CoachFree4.8★ (14K)NoYesAug 2026

Top Picks for Function Health

Function Health#1

Function Health by Function Health

100 Healthy Years
Editor's Choice
💪 Health & Fitness
4.9😊(24K ratings)
Free
Function Health screenshot 1
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Function Health screenshot 5
Function Health screenshot 6

Take control of your health with comprehensive lab testing, personalized protocols, and AI-powered insights. Understand your body's data, track changes over time, and make informed decisions for long-term wellness. Connect wearables and upload records for a complete health picture.

What We Love

  • 🚀 Seamless process for blood tests and results
  • 📊 Comprehensive health insights and tracking
  • 🧠 Helpful clinician notes and recommendations
  • 👍 User-friendly and visually appealing app

Room to Improve

  • 🔍 Lack of communication and support responsiveness
  • 🐛 Some bugs and usability issues in the app
WHOOP#2

WHOOP by WHOOP

Strong Contender
💪 Health & Fitness
4.8😐(54K ratings)
Free
#38in Health & Fitness
WHOOP screenshot 1
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This wearable device and companion app provide in-depth health insights, including sleep, recovery, and strain levels. It offers personalized coaching and recommendations based on your body's unique physiology to help you achieve your health and fitness goals.

What We Love

  • 🚀 Great data and insights
  • 🔒 Accurate sleep and recovery tracking
  • 👍 Helpful for improving health and fitness
  • 🚀 Innovative concept and technology

Room to Improve

  • 🐛 Connectivity issues and data sync problems
  • 🔋 Battery life concerns
  • 👎 Expensive subscription model
Oura#3

Oura by Oura Health Oy

Worth Considering
💪 Health & Fitness
4.9😐(274K ratings)
Free
#9in Health & Fitness
Oura screenshot 1
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Oura screenshot 6

This smart ring and companion app provide daily health insights and personalized recommendations based on your body's biometrics. Track sleep, activity, and readiness with actionable guidance to improve overall wellness and understand your body's signals.

What We Love

  • 🚀 Accurate sleep tracking
  • 👍 Comfortable and stylish ring
  • 🔋 Long battery life
  • 💡 Helpful insights and recommendations

Room to Improve

  • 🐛 Inconsistent activity tracking
  • 🔒 Requires monthly subscription to access full data
  • 🐛 Inaccurate sleep stage detection

More Function Health apps to explore

4
Hume Health
Hume Health
Hume Health
Health, Activity, BMI Tracker
Free

This app helps users track, monitor, and improve their overall health and wellness. It offers a comprehensive suite of tools for managing your well-being.

Health trackingActivity monitoringBMI tracking
💪 Health & Fitness
(62K)
free with in-app purchases
5
Open: Breathwork + Meditation
Open: Breathwork + Meditation
Open: Breathwork + Meditation
A Mindfulness Studio
Free

This app offers guided breathwork, meditation, and movement classes designed by neurobiology experts. It aims to help users regulate their nervous system, reduce stress, and foster personal growth through a blend of science and spirituality. Practice anytime, anywhere with daily new classes and progress tracking.

Guided breathwork techniquesDaily meditation sessionsMindfulness-based movement classes
💪 Health & Fitness
(17K)
free with in-app purchases
6
Evidation: Earn Health Rewards
Evidation: Earn Health Rewards
Evidation: Earn Health Rewards
Get Paid for Healthy Actions
Free

Earn rewards for healthy actions like walking and exercising. Contribute to medical research by securely sharing your health data. Track your progress and sync with popular fitness apps and wearables.

Earn rewards for health actionsParticipate in health researchTrack and sync health data
💪 Health & Fitness
(29K)
free
7
Personify Health
Personify Health
Personify Health
by Personify Health, Inc.
Free

Build healthy habits, get personalized support, and access available benefits in one convenient app. It's designed to make living healthier and reaching your goals easy and rewarding.

Build healthy habitsPersonalized supportAccess available benefits
💪 Health & Fitness
(248K)
free
8
Bevel: AI Health Coach
Bevel: AI Health Coach
Bevel: AI Health Coach
Exercise, Sleep & Nutrition
Free

This app provides personalized health guidance based on your data, covering exercise, sleep, nutrition, and stress. It helps you understand your body's readiness, optimize training, and improve overall well-being with science-backed insights.

Personalized health recommendationsSleep and recovery trackingNutrition logging with barcode scan
💪 Health & Fitness
(14K)
freemium
9
BodyWave: Health Tracker
BodyWave: Health Tracker
BodyWave: Health Tracker
Workout, Stress, HRV, Health
Free

This app helps you build a personalized daily wellness plan, track your health task achievements, and monitor your physical health evolution. Gain insights into stress levels with HRV monitoring and customize your dashboard to prioritize what matters most.

Personalized daily wellness plansTrack health task achievementsMonitor daily health evolution (heart rate, sleep)
💪 Health & Fitness
(20K)
free with in-app purchases
10
HUMANITY - AI Health Coach
HUMANITY - AI Health Coach
HUMANITY - AI Health Coach
Track - Reduce Biological Age
Free

This app uses generative AI and your health data to track your biological age and provide personalized guidance for improving healthspan and longevity. It helps you understand your aging rate and take actionable steps to live healthier for longer.

Track biological age and aging rateAI-powered personalized health guidanceAnalyze blood test results
💪 Health & Fitness
(3K)
free with in-app purchases
11
ZOE Health: AI Meal Tracker
ZOE Health: AI Meal Tracker
ZOE Health: AI Meal Tracker
Healthy Eating Tracker & Coach
Free

This app helps you build healthier eating habits by providing science-backed nutrition insights. It uses AI to score your meals based on processing risk and nutritional quality, offering guidance to improve energy, mood, and gut health.

AI food scoringBarcode scanner for processed food riskPhoto logging for meal health assessment
💪 Health & Fitness
(6.9K)
free with in-app purchases
12
Rally Coach™
Rally Coach™
Rally Coach™
Personalized Health Coaching
Free

This app offers personalized health coaching programs for weight loss, tobacco cessation, diabetes management, and general wellness. It provides tools like live coaching sessions, coach messaging, and trackers to support users in achieving their health goals.

Personalized health programsLive coaching sessionsCoach messaging
💪 Health & Fitness
(75K)
free
13
The Mighty
The Mighty
The Mighty
Making Health About People
Free

This app is a large online health community offering resources and peer support for various health conditions, including mental health, chronic illness, and neurodiversity. Users can read personal stories, find curated resources, connect with others in support groups, and share their own experiences.

Read personal health stories and curated resourcesCreate a profile to track interests and connectionsReceive daily affirmations
💪 Health & Fitness
(10K)
free with in-app purchases
14
LiveWell with Advocate Aurora
LiveWell with Advocate Aurora
LiveWell with Advocate Aurora
Manage your health & wellness
Free

Access all your health information and manage your wellness in one place. Schedule appointments, message providers, view test results, and even start video visits. It also allows you to manage the health of loved ones and track fitness data.

Video and e-visitsManage family healthFind doctors and locations
🏥 Medical
(164K)
free
15
Calm Health
Calm Health
Calm Health
by Calm.com
Free

This app offers personalized mental and physical wellness programs developed by psychologists. It provides evidence-based tools, screenings, and action plans to support users managing anxiety, depression, and life challenges. It's designed for individuals seeking guidance on their health journey.

Evidence-based programs by psychologistsMental health screeningsPersonalized action plans
💪 Health & Fitness
(5.7K)
free
16
Fossil Smartwatches
Fossil Smartwatches
Fossil Smartwatches
Function, Fossil Style
Free

This companion app syncs with Fossil smartwatches to track fitness, sleep, and receive notifications. It allows users to control music, check commute times, and customize watch faces and shortcuts for personalized functionality.

Fitness and sleep trackingReceive app and contact alertsSmartwatch remote control
🌟 Lifestyle
(51K)
free
17
Ro: Online Healthcare
Ro: Online Healthcare
Ro: Online Healthcare
Achieve health goals on Ro
Free

Access US-licensed healthcare professionals online for various health needs. Get treatment options and products for weight management, sexual health, fertility, and skincare. Manage your health journey with convenient, discreet, and expert care.

Connect with US-licensed healthcare professionals onlineTreatment options for weight management, sexual health, fertility, skincareFlexible care options to fit your lifestyle
🏥 Medical
(10K)
free with in-app purchases
18
Vida Health
Vida Health
Vida Health
Virtual Health Clinic
Free

This app connects you with a virtual health team including coaches, dietitians, therapists, and medical providers to help you achieve your health goals. It offers convenient communication tools and integrates with various devices to track your progress, leading to proven results in weight loss, diabetes management, stress reduction, and more.

Virtual health team accessPersonalized health coachingDietitian and therapist support
💪 Health & Fitness
(13K)
free
19
Accolade, Inc.
Accolade, Inc.
Accolade, Inc.
by Accolade, Inc.
Free

Access personalized healthcare with integrated benefits and clinical guidance. Connect with virtual primary and urgent care physicians, therapists, and specialists. Get answers about coverage, bills, and find local providers easily.

Personalized health assistantVirtual urgent and primary careAccess to therapists and specialists
💪 Health & Fitness
(41K)
free
20
HealthView: Apple Health App
HealthView: Apple Health App
HealthView: Apple Health App
Health Dashboard & Widgets
Free

Visualize your health and fitness data with customizable widgets and Apple Watch complications. Easily track a wide range of metrics from steps and calories to heart rate and sleep. Gain a clear overview of your well-being directly on your home screen.

Home screen widgets for health dataApple Watch complications for quick glancesSupports over 50 health data sets
💪 Health & Fitness
(14K)
subscription

FAQ about Function Health

What are the best function health apps for iPhone?
Function Health tops our function health apps ranking as of May 2026, with a 4.9-star average from 24K App Store ratings, and it's free to download.
Yes — 20 of the top function health apps we rank are free to download, including Function Health and WHOOP.
Function Health has no ads and has no in-app purchases, according to its App Store listing as of May 2026.
We track 243+ function health apps on the iOS App Store as of May 2026, ranked by rating, recency, and analysis of real user reviews.
Function Health provides a membership that includes over 160 lab tests annually, personalized health protocols based on your data, and a private AI chat to help you understand your results. It aims to give you control over your health by tracking your body's evolution and facilitating meaningful changes.
Key features include over 160 lab tests covering various health markers, advanced MRI and CT scans for early detection, a private AI chat for result interpretation, wearable device integration, customizable protocols for nutrition and activity, and the ability to upload past health records.

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