Function Health vs Precision Hub
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 over 160 lab tests annually, personalized protocols, and AI-powered chat. Understand your body's evolution, track progress, and make informed changes with advanced science and your data.
- 160+ annual lab tests
- Personalized health protocols
- AI-powered private chat
- Home or office blood draws
- Advanced MRI & CT scans
- Connect wearables
- Upload health records
Read full descriptionHide full description
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.
Precision Hub
This app helps manage family health by tracking fitness, weight, and body metrics. It connects with wellness devices to monitor trends and support a healthier lifestyle.
- Multi-user family support
- Weight and body fat tracking
- Fitness trend monitoring
- Goal-oriented insights
- Wellness device integration
Read full descriptionHide full description
Precision Hub: Your All-in-One Health & Nutrition Ecosystem Precision Hub is the ultimate command center for your family’s wellness. By seamlessly integrating our Smart Body Scales, Body Composition Scales, and Digital Nutritional Scales, the app transforms raw data into a clear roadmap for a healthier lifestyle. Whether you are tracking muscle mass or mastering your macro-intakes, Precision Hub brings your fitness and kitchen together in one centralized platform. Key Features: ● Dual-Scale Integration: Sync your Body or Body Composition Scale to assist in monitoring physical changes and your Nutritional Scale to track calories, macros, and portion sizes in real-time. ● Multi-User Support: One account, eight profiles. Manage the health journeys of up to 8 users, keeping everyone’s personal data organized and private. ● 360° Wellness Tracking: View a complete picture of health—from body fat percentage and BMI to daily caloric intake and nutrient density. ● Goal-Oriented Insights: Receive data-driven feedback that helps you adjust your strategy and your diet. Stay motivated with visual trends that show exactly how your habits impact your results. Optimize Your Every Move—and Every Meal Note: Precision Hub is designed for general health and wellness monitoring. All data is for reference only and should not be used as a basis for medical diagnosis or treatment. For medical concerns, please consult a healthcare professional. Take charge of your family’s health journey from the scale to the plate. Download Precision Hub today and start living a more balanced, data-backed life!
Screenshots
Verdict
The clearest difference is review sentiment: Function Health at 62% against Precision Hub's 14%. Function Health also leads on update cadence (weekly vs every 3 weeks) and rating (4.9 vs 4.7). Precision Hub's advantage is iOS requirement (12.0 vs 16.4). On price, ads, in-app purchases and monetization model 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. Neither carries in-app purchases, so what you see is what you pay.
Function Health holds the better App Store score, 4.9 against 4.7. That said, the two scores are not equally well evidenced: Function Health has 25K ratings behind it against 4.2K, so its average is the more settled of the two. Written reviews point the same way: 62% of Function Health's written reviews are positive against 14% of Precision Hub's.
Function Health ships an update weekly, Precision Hub every 3 weeks. The most recent releases landed on November 15, 2026 and November 14, 2026 respectively.
| Parameter | Function Health | Precision Hub |
|---|---|---|
| Price | Free | Free |
| Rating | 4.9 (25K ratings) — better | 4.7 (4.2K ratings) |
| Positive reviews | 61.5% of reviews — better | 13.9% of reviews |
| Number of ratings | 25K — better | 4.2K |
| Update frequency | Weekly — better | Every 3 weeks |
| Ads | No | No |
| In-app purchases | No | No |
| Monetization | Free | Free |
| Devices | iPhone | iPhone, iPod — better |
| Requires iOS | 16.4 | 12.0 — better |
| Further details — not scored | ||
| Size | 206 MB | 138 MB |
| Age rating | 17+ | 4+ |
| Developer | Function Health | Lifetime Brands, Inc. |
Customer experience
Function Health
Precision Hub
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
Precision Hub
Not enough reviews yet to summarise bugs or requests.
In-app purchases
Function Health
No in-app purchases
Precision Hub
No in-app purchases
Questions
Is Function Health free?
Is Precision Hub free?
Which has better reviews, Function Health or Precision Hub?
Do Function Health or Precision Hub have ads?
Which is updated more often, Function Health or Precision Hub?
Other comparisons















