Comparison

Function Health vs Superpower

Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.

Head to head
About

Function Health

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.

Highlights
  • 160+ lab tests annually
  • Personalized health protocols
  • Private AI Chat for results
  • Connect health wearables
  • Advanced MRI & CT scans
  • Upload health records
Features
Read full description

Function membership helps you take control of your health with 160+ lab tests each year, personalized Protocols, and Private AI Chat—all backed by advanced science and your real data. Built with top doctors, Function gives you the power to understand your body, track how it evolves, and make meaningful change. NOW AVAILABLE: HOME OR OFFICE BLOOD DRAWS Schedule a concierge blood draw at your home or office. A licensed specialist comes to you and completes your blood draw in under 20 minutes. Available in select locations. 160+ LAB TESTS Membership includes testing for your heart, hormones, thyroid, liver, kidneys, toxins, nutrients, inflammation, autoimmunity, immunity and more. ADVANCED MRI & CT SCANS Detect early signs of cancer and hundreds of other potential conditions with the option to purchase advanced imaging for your brain, pancreas, liver, spine, ovaries, prostate, heart and much more. PRIVATE AI CHAT Ask questions about your results, identify meaningful patterns, and figure out where to focus next, with Private AI Chat—built in partnership with top clinicians. CONNECT WEARABLES Connect Apple Health and other health devices and wearables to see how your activity, sleep, and daily habits affect your lab test results and long-term health. PROTOCOLS Translate your lab results, scans and health history into clear, evidence-based plans for nutrition, activity, and supplements—all customizable to your goals and preferences. UPLOAD HEALTH RECORDS Upload past lab test results, scans, and other medical records for a more complete view of your health, all in one secure place. PROGRESS YOU CAN SEE Twice-yearly and On-Demand testing helps you track your results over time, monitor for early signs of disease, and identify where to focus next. ADVANCED LAB TESTS Membership includes 160+ lab tests, plus the option to purchase advanced On-Demand tests for: - Detection of 50+ cancers - Alzheimer’s risk detection - MTHFR gene variants - Advanced MRI and CT scans starting at $365 - Food allergies and sensitivities - …and much more ACCESSIBILITY What could cost as much as $15,000 on your own is included with membership for just $365/year. Lab testing is available at over 2,000 lab locations across the US, with no insurance needed. SECURITY Function was built for privacy and security. Function is built to HIPAA standards. Your information is secure. How it works: 1. Join Function and schedule your first set of lab tests. 2. Get your results and personalized Protocols. Ask questions with your Private AI Chat. 3. See your progress with 60+ lab tests at your Mid-Year Test. 4. Purchase MRI or CT scans and other advanced On-Demand Tests any time. DISCLAIMER Function Health is a technology company and not a laboratory or medical provider. All laboratory and medical services are provided by independent third parties. Function Health does not offer medical advice, laboratory services, a diagnosis, medical treatment, or any form of a medical opinion; its services are not a substitute for medical care, medical advice, and/or a detailed discussion with a physician or other licensed provider. If you have any questions regarding any laboratory results or any other information that you access through Function Health, you should contact a physician or other licensed provider. All material, information, data, and content that Function Health provides is strictly for general information purposes. For additional important information: https:// www.functionhealth.com/terms-of-service.

About

Superpower

Consolidate your health data, including lab results and wearable information, into one secure platform. Gain personalized, AI-powered insights and actionable plans for prevention and long-term wellness, with optional clinician support.

Highlights
  • Consolidated health data
  • AI-powered insights
  • Personalized action plans
  • Advanced lab testing
  • Clinician-supported care
  • Wearable syncing
Features
Read full description

Superpower is your home for health. Bring your health data into one secure place and turn it into clear, personalized action. Superpower combines advanced lab testing, AI-powered insights, and clinician-supported care to help you understand what’s happening in your body and what to do next. Get a complete view of your health and a plan tailored to your goals. Whether you’re focused on prevention, energy, metabolic health, or long-term optimization, Superpower helps you move forward with confidence. What Superpower helps you do UNDERSTAND YOUR HEALTH - Get clear insights from your labs, lifestyle, and health history - without medical jargon - Identify meaningful patterns across biomarkers, symptoms, lifestyle, and habits - Upload past lab results and medical records for a complete longitudinal view - Sync wearables to connect the dots in your health TEST SMARTER Memberships include 100+ lab tests per year across - Heart and metabolic health - Hormones and thyroid - Nutrients and inflammation - Gut and immune health TRACK PROGRESS Track progress over time or uncover new insights with on-demand access to specialty tests - Screen for 50+ cancers - Gut microbiome analysis - Men and Women's hormonal health - Genetic risk for heart disease - Environmental and heavy metal toxins GET A CLEAR PLAN - Turn results into evidence-based protocols for nutrition, activity, supplements, and lifestyle - Recommendations are personalized to your goals, preferences, and results - When appropriate, receive guidance on prescription options through licensed clinicians CLINICIAN-SUPPORTED CARE - Secure messaging with licensed clinicians - Ask questions about results, next steps, and follow-up - Ongoing monitoring and guidance PRIVATE AND PERSONALIZED AI THAT WORKS FOR YOU - Private AI chat with full context on your health data - Understand results, prioritize actions, and decide where to focus next - Get answers and advice to improve your health BUILT FOR PREVENTION & LONG-TERM HEALTH Superpower was developed alongside clinicians and health experts and inspired by high-end concierge medicine - made accessible in a single app. Our goal is to help you stay ahead of issues, not just react to them. Superpower is available at over 2,000 lab locations across the US, making elite health available for all. MEDICAL DISCLAIMER Superpower provides health insights and educational information to support your wellness journey. It is not a substitute for professional medical advice, diagnosis, or treatment. Always consult a qualified healthcare provider before making medical decisions. IMPORTANT NOTES - Superpower is built with privacy and security meeting HIPAA standards - Superpower does not provide emergency care - Superpower does not replace a primary care provider - Medical decisions and prescriptions are handled by licensed clinicians when appropriate

Screenshots

Function Health4 screens
Superpower4 screens

Verdict

The call

The clearest difference is monetization model: Superpower at free against Function Health's subscription. Superpower also leads on review sentiment (86% vs 62%). Function Health's advantage is ratings volume (25K vs 1.5K) and update cadence (weekly vs fortnightly). On price, rating, ads and in-app purchases 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

CostPrice · In-app purchases · Ads · Monetization

Both are free to download. Neither carries in-app purchases, so what you see is what you pay.

ReceptionRating · Positive reviews · Number of ratings

On the App Store both sit at effectively the same score — 4.9 for Function Health against 4.9 for Superpower. That said, the two scores are not equally well evidenced: Function Health has 25K ratings behind it against 1.5K, so its average is the more settled of the two. Written reviews are what separate them: 62% of Function Health's written reviews are positive against 86% of Superpower's.

UpkeepUpdate frequency

Function Health ships an update weekly, Superpower fortnightly. The most recent releases landed on September 25, 2026 and September 24, 2026 respectively.

Scorecard5 real differences · 5 level
Function Health versus Superpower: the parameters behind the verdict, then further details
ParameterFunction HealthSuperpower
PriceFreeFree
Rating4.9 (25K ratings) — better4.9 (1.5K ratings)
Positive reviews61.9% of reviews86.3% of reviews — better
Number of ratings25K — better1.5K
Update frequencyWeekly — betterFortnightly
AdsNoNo
In-app purchasesNoNo
MonetizationSubscriptionFree — better
DevicesiPhoneiPhone
Requires iOS16.4 — better18.0
Further details — not scored
Size201 MB126 MB
Age rating17+17+
DeveloperFunction HealthSuperpower Health, Inc.

Customer experience

Function Health

All ratings24,683 ratings
Positive99.0%
Neutral0.4%
Negative0.6%
Written reviews341 reviews
Positive61.9%
Neutral5.6%
Negative32.6%

Superpower

All ratings1,350 ratings
Positive98.6%
Neutral0.3%
Negative1.1%
Written reviews73 reviews
Positive86.3%
Neutral1.4%
Negative12.3%

Bugs and requests

Function Health

Reported bugs

2 issues
  • App sometimes redirects back to the home screen when trying to view results
  • Occasional typos and formatting issues in the app

Requested features

3 requests
  • More customization options in the app settings
  • Ability to print or export test results and recommendations
  • Specific supplement recommendations rather than broad suggestions

Superpower

Not enough reviews yet to summarise bugs or requests.

In-app purchases

None

Function Health

No in-app purchases

None

Superpower

No in-app purchases

Questions

Is Function Health free?
Function Health is free to download, with no in-app purchases.
Is Superpower free?
Superpower is free to download, with no in-app purchases.
Which has better reviews, Function Health or Superpower?
Function Health is rated higher. Function Health averages 4.9 out of 5 from 25K ratings, while Superpower averages 4.9 from 1.5K ratings.
Do Function Health or Superpower have ads?
Neither Function Health nor Superpower shows ads.
Which is updated more often, Function Health or Superpower?
Function Health ships an update weekly, and Superpower fortnightly. Most recently, Function Health was updated on September 25, 2026 and Superpower on September 24, 2026.

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