Comparison

23andMe vs Function Health

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

Head to head
About

23andMe

Explore your genetic heritage and potential health predispositions. Connect with DNA relatives and gain personalized insights into your ancestry and wellness. Offers tiered services for deeper health analysis and research participation.

Highlights
  • Ancestry exploration by region
  • Personalized health insights
  • Connect with DNA relatives
  • Premium health reports
  • Research participation option
  • Data privacy controls
Features
Read full description

Start your DNA-powered journey with the 23andMe app. Explore your ancestry, connect with your DNA relatives, review personalized health insights and more. ANCESTRY SERVICE: Explore where in the world your DNA is from across 3000+ regions. HEALTH + ANCESTRY SERVICE*: Get a more complete picture of your health with insights from your genetic data and find out what you may pass on to your future children. Includes everything in Ancestry Service.¹ 23ANDME+ PREMIUM™*: Access new premium reports and features throughout the year to keep fueling your health journey and exploring your ancestry. You can also opt in to Health Action Plan for a more personalized experience and recommendations. Includes everything in Health + Ancestry Service.² 23ANDME+ TOTAL HEALTH™**: Optimize your health with physician initiated whole exome sequencing, biannual blood testing and genetics-informed clinical care. Includes everything in 23andMe+ Premium.³ PRIVACY: You are in control of your data. When you explore your DNA with 23andMe, you entrust us with important information. That’s why, since day one, we’ve committed ourselves to protecting your privacy. We provide robust controls that give you options when it comes to your genetic data. RESEARCH: You can also choose to participate in 23andMe research. If you opt to do so, the answers you provide could help drive scientific discoveries. HOW YOUR KIT AND THE APP WORK TOGETHER: All services require purchasing a kit, registering and submitting a saliva sample using the collection tube provided. Log into your account to track your sample’s progress. Once your reports are ready, open your app to view your reports. NOTIFICATIONS: Stay in the know with notifications about personalized recommendations, new product updates, research surveys, family connections and more. TERMS OF SERVICE US (https://www.23andme.com/legal/terms-of-service) UK, IE, FI, DK, SE, NL (https://www.23andme.com/en-eu/legal/terms-of-service) Canada (https://www.23andme.com/en-ca/legal/terms-of-service/) All other countries (https://www.23andme.com/en-int/legal/terms-of-service/) Consumer Health Data Privacy Policy (https://www.23andme.com/legal/us-privacy/#washington-consumer-health-data-privacy-policy) AVAILABILITY ¹ Health + Ancestry Service is available in US, Canada, United Kingdom, Ireland, Denmark, Finland, Netherlands, and Sweden. ² 23andMe+ Premium Membership is available in US, Canada, and United Kingdom only. Health Action Plan is available in the US only and requires opting in to personalized recommendations. ³ Total Health Membership not available to residents of HI, NJ, NY, OK, RI and US territories. *The 23andMe PGS test includes health predisposition and carrier status reports. Health predisposition reports include reports that meet FDA requirements for Genetic Health Risks and wellness reports which are based on 23andMe research. Your ethnicity may affect the relevance of each report. Each Genetic Health Risk report describes if a person has variants associated with a higher risk of developing a disease, but does not describe their overall risk of developing the disease. The reports do not detect all variants. The reports are not intended to diagnose any disease, tell you about your current state of health, or for use in making medical decisions, including whether to take medication, or how much medication to take. This test is intended for use in adults. Visit https://www.23andme.com/test-info for additional important limitations about each report. **Total Health membership includes services initiated and performed by third-party clinicians and lab providers through the 23andMe platform. Additional terms and conditions also apply. Exome Sequencing is analyzed by a CLIA- and CAP-accredited laboratory. All telehealth services are provided in accordance with the Telehealth Terms (https://www.23andme.com/legal/telehealth-tos/) and Consent to Telehealth (https://www.23andme.com/legal/telehealth-consent/).

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.

Screenshots

23andMe4 screens
Function Health4 screens

Verdict

The call

The clearest difference is monetization model: 23andMe at free with in-app purchases against Function Health's subscription. 23andMe also leads on ratings volume (559K vs 25K). Function Health's advantage is ads (none vs shown) and review sentiment (62% vs 40%). On price, rating, update cadence 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 — 4.8 for 23andMe against 4.9 for Function Health. That said, the two scores are not equally well evidenced: 23andMe has 559K ratings behind it against 25K, so its average is the more settled of the two. Written reviews are what separate them: 40% of 23andMe's written reviews are positive against 62% of Function Health's.

UpkeepUpdate frequency

Both ship on a similar rhythm, roughly weekly. Both last shipped on September 27, 2026.

Scorecard4 real differences · 6 level
23andMe versus Function Health: the parameters behind the verdict, then further details
Parameter23andMeFunction Health
PriceFreeFree
Rating4.8 (559K ratings)4.9 (25K ratings) — better
Positive reviews39.7% of reviews61.9% of reviews — better
Number of ratings559K — better25K
Update frequencyWeeklyWeekly
AdsYesNo — better
In-app purchasesNoNo
MonetizationFree with in-app purchases — betterSubscription
DevicesiPhone, iPad — betteriPhone
Requires iOS17.016.4 — better
Further details — not scored
Size107 MB201 MB
Age rating12+17+
Developer23andMe, Inc.Function Health

Customer experience

23andMe

All ratings559,228 ratings
Positive96.2%
Neutral2.2%
Negative1.6%
Written reviews663 reviews
Positive39.7%
Neutral7.8%
Negative52.5%

Function Health

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

User reviews

23andMe

From 559K App Store ratings

What we love

  • 🚀 Detailed ancestry and health reports
  • 👍 Easy to navigate app
  • 🎉 Found biological family members
  • 💡 Interesting genetic insights
  • 🧬 Confirmed family history

Room to improve

  • 🐛 Buggy app performance
  • 📤 Difficult to download raw data
  • 💰 Expensive subscription fees
  • 🔍 Lacking in-depth ancestry details
  • 🚫 Does not recognize Palestinian ancestry

Function Health

From 25K App Store ratings

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
  • 💰 Affordable compared to other options

Room to improve

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

Bugs and requests

23andMe

Reported bugs

4 issues
  • App crashes and freezes frequently
  • Relatives not showing up in family tree
  • Messaging functionality unreliable
  • Inconsistent data updates across user profiles

Requested features

4 requests
  • Improved family tree functionality
  • More detailed regional ancestry breakdowns
  • Better messaging and relative connection features
  • Ability to view health reports without additional fees

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

In-app purchases

None

23andMe

No in-app purchases

None

Function Health

No in-app purchases

Questions

Is 23andMe free?
23andMe is free to download, with no in-app purchases.
Is Function Health free?
Function Health is free to download, with no in-app purchases.
Which has better reviews, 23andMe or Function Health?
Function Health is rated higher. 23andMe averages 4.8 out of 5 from 559K ratings, while Function Health averages 4.9 from 25K ratings.
Do 23andMe or Function Health have ads?
23andMe shows ads; Function Health does not.
Which is updated more often, 23andMe or Function Health?
23andMe ships an update weekly, and Function Health weekly. Most recently, 23andMe was updated on September 27, 2026 and Function Health on September 27, 2026.

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