# Health3 vs Function Health

> Compare Health3 and Function Health by purpose, lab testing, supported data, clinician review, availability, pricing model, and long-term tracking.

*Source: [https://www.health3.app/compare/health3-vs-function-health/](https://www.health3.app/compare/health3-vs-function-health/)*

Function is a US testing membership built around Quest draws. Health3 is a global informational tracking workspace for supported results you obtain elsewhere.

 **Publisher disclosure:** Health3 AG publishes this comparison and makes Health3. No compared company paid for inclusion, and we receive no commission from their links. Product details were checked against the official sources listed below on 2026-08-19; prices and availability can change.

## Verdict

**Short answer:** Choose Function when you want a broad US testing membership with scheduled Quest visits and clinician-reviewed result notes. Choose Health3 when you already have reports and want to organize supported measurements across providers, countries, web, and mobile. They can be complementary.

## At a glance

Swipe horizontally to compare all columns.

| Question | Health3 | Function Health |
| --- | --- | --- |
| Core product | Tracking workspace | US testing membership |
| Blood draws | Not included | Scheduled through 2,000+ Quest locations |
| Published annual scope | 182 biomarkers supported for tracking | 160+ lab tests annually across two testing cycles |
| Outside reports | PDF, photo, manual entry, Apple Health Clinical Records | Membership includes uploading past results |
| Clinician role | No clinicians; educational context only | Function says clinicians review results, flag issues, and call on critical results |
| Geography | Multilingual web, iOS, and Android apps | All US states except New York and New Jersey |
| Price on August 19, 2026 | $0 free tier; US iOS Premium: $9.99/week, $14.99/month, $99.99/year, or $149 lifetime | $365 for the first year |

## Where Function is stronger

Function removes testing logistics for eligible US members. Its official materials describe 100+ tests in an annual test, 60+ at mid-year, 160+ total annually, and scheduling through more than 2,000 Quest locations. Function also describes clinician review, issue flags, and calls for critical results.

## Where Health3 is stronger

Health3 is an informational and wellness tracking workspace available on the web, iOS, and Android. Its current mobile catalog contains 182 biomarkers, and the interface is multilingual. Users can add lab results from PDFs, report photos, manual entry, and Apple Health Clinical Records on iOS; review extracted values before saving; follow measurements and reference context over time; and export reports. Health3 does not order tests, employ clinicians, diagnose conditions, or recommend treatment. The US App Store listed a free tier plus Premium at $9.99 weekly, $14.99 monthly, $99.99 yearly, or $149 lifetime on August 19, 2026; prices differ by country and platform.

Health3 is provider-independent and useful when reports come from several clinics, national systems, employer checks, or private laboratories. The user reviews extracted data before saving. Health3 is not a substitute for Function’s testing or clinician-review process.

## Published prices on August 19, 2026

Function’s homepage and pricing page both displayed $365 for the first-year membership. Function states that the price prepays access to 160+ annual lab tests and excludes New York and New Jersey; add-on tests and scans cost extra. On the same date, the US App Store listed Health3 Premium at $9.99 weekly, $14.99 monthly, $99.99 yearly, and $149 lifetime, with a free tier.

## Can you use both?

Yes. Function can generate a broad testing cycle, while Health3 can organize a supported Function report alongside results from other providers. Health3 has no direct Function account integration; import is document-based.

## Medical boundary

Function describes testing, clinician notes, and health protocols. Health3 does not diagnose, prescribe, order tests, or recommend treatment. Any clinical concern should stay with Function’s licensed process or another qualified professional.

## Frequently asked questions

### Does Health3 include blood testing?

No. Health3 tracks supported results obtained elsewhere. Function includes testing through Quest as part of its eligible US membership.

### How many tests does Function include?

On August 19, 2026, Function advertised 160+ lab tests annually: 100+ in the annual test and 60+ at mid-year.

### Does Function provide medical advice?

Function says it provides explanations, clinician notes, issue flags, and critical-result calls. Its own FAQ also distinguishes those services from medical advice. Read its current terms and care disclosures directly.

### Can Health3 import Function results?

Health3 can process a supported PDF or report image and lets the user review extracted values before saving. There is no direct Function API integration.

### Which one works outside the United States?

Health3 is available through multilingual web and mobile apps. Function’s $365 first-year membership is available in all US states except New York and New Jersey.

## Primary sources and verification

**Method:** We compare only documented product category, data inputs, platform, geography, price model, clinical relationship, and stated features. We do not infer medical outcomes or rank products by affiliate value.

1. [Health3 live web app](https://app.health3.app/)
2. [Health3 US App Store listing and in-app prices](https://apps.apple.com/us/app/health3-blood-work-tracker/id6670444240)
3. [Health3 Google Play listing and feature description](https://play.google.com/store/apps/details?id=app.health3.hlt3)
4. [Function homepage](https://www.functionhealth.com/)
5. [Function pricing](https://www.functionhealth.com/pricing)
6. [Function test inclusions](https://www.functionhealth.com/faqs/which-tests-are-included-with-a-function-membership)
7. [Function test catalog](https://www.functionhealth.com/what-we-test)

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## Try Health3 with your existing report

Upload a supported lab report, review the extracted values, and decide what to save. Health3 is informational and does not replace a medical professional.

[Try in your browser](https://app.health3.app/intentPagePermissionPriming?utm_source=health3_web&utm_medium=referral&utm_campaign=comparison_authority&utm_content=health3-vs-function-health) [App Store](https://apps.apple.com/app/health3-app/id6670444240) [Google Play](https://play.google.com/store/apps/details?id=app.health3.hlt3) **Medical boundary:** This page compares software and services; it is not medical advice and does not recommend testing, diagnosis, or treatment. Consult the source product and a qualified professional where appropriate. [Content standards](https://www.health3.app/content-standards.html) · [Privacy](https://www.health3.app/privacy.html)