Function Health vs Measures Health
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
Function Health
Gain deep insights into your health with advanced lab testing, personalized protocols, and AI-powered chat. Understand your body's evolution and make informed changes with data-backed guidance. Includes options for advanced imaging and convenient blood draws.
- 160+ lab tests annually
- Personalized health protocols
- Private AI Chat for results
- Advanced MRI & CT scan options
- Home or office blood draws
- Connect wearables
- Upload health records
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Function membership helps you take control of your health with 160+ lab tests each year, personalized Protocols, and Private AI Chat powered by Medical Intelligence—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. MEDICAL INTELLIGENCE Built with leading medical scientists, Function’s proprietary model brings together your health history and insights from a large population to help you better understand your health and find steps you can take today to support your health over time. PRIVATE AI CHAT Ask questions about your results, identify meaningful patterns, and figure out where to focus next, with Private AI Chat—powered by Medical Intelligence and 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.
Measures Health
This app helps you understand how your daily nutrition impacts your long-term health by connecting your biological data. It reveals the effects of your food choices on key health markers and provides personalized guidance to help you adjust your diet and verify progress.
- Biomarker tracking and trend analysis
- Nutrition and supplement tracking
- Nutrition Advisor insights
- CGM integration
- Apple Health integration
- Nutrition-to-outcome reporting
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Better health through nutrition, personalized by your bloodwork. Measures turns your lab results into daily nutrition targets, helps you make better food decisions, and shows you whether those changes are actually improving your health. Most people get their cholesterol or blood sugar checked once or twice a year, then eat about a thousand meals in between with very little feedback. Measures closes that gap. CONNECT YOUR LABS Import recent bloodwork or order lab testing through Measures. Your ApoB, LDL, HbA1c, triglycerides, glucose, and other biomarkers help personalize your daily nutrition targets. KNOW WHAT TO EAT See how your meals compare with targets based on your biology, including saturated fat, fiber, protein, sugar, and more. Evaluate foods before you eat or buy them, and get feedback as you log. SEE THE BIGGER PICTURE Bring together nutrition, bloodwork, glucose, movement, and other health data in one place. Connect Apple Health and compatible continuous glucose monitors to uncover patterns you might otherwise miss. GET PERSONALIZED GUIDANCE Your Measures Longevity Advisor looks across your biomarkers, nutrition, and health data to help you understand what matters and what you can do next. CONFIRM WHAT'S WORKING Track biomarkers over time and retest to see whether your changes are producing measurable results. Measures helps turn prevention into a continuous cycle: measure, understand, act, and verify. FEATURES • Nutrition targets personalized to your bloodwork • Fast food, beverage, and supplement logging • Feedback on meals and daily nutrition • Food and supplement evaluation before you buy • Measures Longevity Advisor • Biomarker tracking and trends over time • Biomarker Challenges and progress tracking • CGM and Apple Health integration • Estimated biological age and longevity insights • Nutrition and supplement scheduling • Lab ordering and follow-up testing Measures is for people who want to know what to do between blood tests, not just what their numbers are. Stay in control of your health trajectory. Measures works alongside your healthcare. Diagnosis, treatment, and medication decisions should be made with your healthcare provider. MEMBERSHIP $9.99/month or $79.99/year after a 7-day free trial. Your subscription renews automatically unless cancelled at least 24 hours before the end of the current period. Manage or cancel your subscription in your Apple Account settings. Terms of Use (EULA): https://www.apple.com/legal/internet-services/itunes/dev/stdeula/ Privacy Policy: https://measures.com/privacy Terms of Service: https://measures.com/tos
Screenshots
Verdict
Function Health and Measures Health both sit at 4.9 stars, but that hides the real split: 100% of Measures Health's written reviews are positive against 62% of Function Health's. Function Health's advantage is in-app purchases (none vs 2) and ratings volume (25K vs 17). On price, rating, update cadence and ads 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. Measures Health sells 2 in-app purchases, starting at $9.99 per month. Function Health asks for nothing beyond the download.
On the App Store both sit at effectively the same score — 4.9 for Function Health against 5.0 for Measures Health. That said, the two scores are not equally well evidenced: Function Health has 25K ratings behind it against 17, 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 100% of Measures Health's.
Function Health ships an update weekly, Measures Health every 10 days. The most recent releases landed on November 4, 2026 and October 30, 2026 respectively.
| Parameter | Function Health | Measures Health |
|---|---|---|
| Price | Free | Free |
| Rating | 4.9 (25K ratings) | 5.0 (17 ratings) — better |
| Positive reviews | 61.5% of reviews | 100.0% of reviews — better |
| Number of ratings | 25K — better | 17 |
| Update frequency | Weekly — better | Every 10 days |
| Ads | No | No |
| In-app purchases | No — better | Yes |
| Monetization | Free — better | Free with in-app purchases |
| Devices | iPhone | iPhone |
| Requires iOS | 16.4 — better | 17 |
| Further details — not scored | ||
| Size | 205 MB | 113 MB |
| Age rating | 17+ | 17+ |
| Developer | Function Health | Measures |
Customer experience
Function Health
Measures Health
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
Measures Health
Not enough reviews yet to summarise bugs or requests.
In-app purchases
Function Health
No in-app purchases
Measures Health
- Monthly Plan7 Days trial$9.991 Month
- Yearly Plan7 Days trial$79.991 Year
Questions
Is Function Health free?
Is Measures Health free?
Which has better reviews, Function Health or Measures Health?
Do Function Health or Measures Health have ads?
Which is updated more often, Function Health or Measures Health?
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