Key takeaway:
How do Everlywell and Function Health compare?
Everlywell scores aging as a composite that ships with the rest of your result set; Function Health scores it as a standalone test on a schedule. So Everlywell 360 suits someone who wants a single annual picture that a clinician has already looked over, and Function Health suits someone who wants to see the same measure again six months later. Everlywell's WellScore is a composite of nine biomarkers, exclusive to Everlywell 360, the $399/year annual panel. Function Health publishes its Biological Age test as included in membership and tested twice a year, inside a $365/year membership. From there the two split on cadence, on who explains what you are looking at, and on how fast the first numbers land.
How does Everlywell's WellScore compare with Function Health's Biological Age test?
Everlywell scores aging as part of the result set.
- Everlywell: WellScore is a single number between 50 and 100 reflecting how your body is aging compared with your chronological age, calculated from nine critical biomarkers analyzed for phenotypic age; delivered with your results, exclusive to Everlywell 360.
- Function Health: Biological Age test is included in membership and tested twice a year, also derived from phenotypic age.
Where do you give blood for Everlywell and Function Health, and how often?
Everlywell 360 uses a lab draw at 2,000+ Quest locations, once a year.
Function Health publishes testing 2x/year and on-demand, at home or at 2,000+ lab locations. Both the cadence and the location are inside the one membership.
That is the difference to weigh if you dislike phlebotomy appointments or travel often: with Function Health the choice sits inside what you already bought, and with Everlywell 360 it always means a trip to a Quest location.
Who explains the results for Everlywell and Function Health, and what comes next?
Everlywell puts a clinician between you and the numbers. Everlywell 360 comes with a clinician-reviewed care plan, and a one-to-one virtual consult is an optional add-on, billed per appointment rather than included in the membership.
Function Health puts the interpretation in the product itself, describing insights from top doctors and researchers attached to your results. An on-demand care team is not part of the published model, so the reading you get is the one written into the platform.
Two different jobs sit behind those models. Everlywell gives you a plan a person has signed off on. Function Health gives you a more frequent data set with the explanation built into the dashboard, and the follow-up questions are yours to route.
How quickly do the first numbers land at Everlywell and Function Health?
Function Health is the faster of the two to first data: its FAQ says the first batch of results typically starts arriving within 48 hours of testing. Everlywell 360 states results within 9 days after lab work is completed, with the customized Care Plan following within 24 hours of results.
What arrives at the end of each clock is not the same thing, which is why the gap is wider than the calendar suggests. Function Health's 48 hours is the first batch of numbers, with the rest following. Everlywell's nine days ends with an interpretation attached, so you wait longer and read less on your own.
How many biomarkers does each membership test, Everlywell's or Function Health's, in 2026?
Everlywell 360 reports 83 biomarkers across six health categories. Function Health publishes 160+ lab tests annually.
The two count on different bases, so treat those figures as descriptions of scope rather than a like-for-like assay tally: Everlywell's 83 biomarkers come from a single annual panel, while Function Health's 160+ lab tests accumulate across a year that includes two scheduled draws plus on-demand testing. Coverage is the more useful question. Everlywell groups its results into six health categories, and Function Health spreads its across the year, so check either against the markers you actually want to see.
What are the official 2026 membership prices for Everlywell and Function Health?
Everlywell 360 is $399/year, billed annually.
| Everlywell | Function Health | |
|---|---|---|
| Pricing framing | — | Marketed as about a dollar a day, charged annually |
| HSA/FSA eligibility | FSA/HSA eligible, no hidden costs | Membership listed as eligible |
| Supplement specifics | Vitamin D3 at $20 for 60 count, 20% off for subscribers | — |
Test 150+ biomarkers
Two blood draws included. Get a full picture of your health and the action plan you need to improve it.
Test 150+ biomarkers
Two blood draws included. Get a full picture of your health and the action plan you need to improve it.
Who is Everlywell best for, and who is Function Health best for?
Everlywell is best for:
- People who want a clinician-reviewed care plan attached to their numbers rather than a dashboard to read alone.
- People who want their aging read bundled into the result: the WellScore arrives with Everlywell 360 at $399/year.
- People who may want a prescription from the same visit, since a clinician can prescribe during your consultation, priced separately.
- People who want supplements from the same company, including Vitamin D3 at $20 for 60 count.
Function Health is best for:
- People who want to track change rather than take a snapshot, with a Biological Age test tested twice a year.
- People who want breadth spread across the year, at 160+ lab tests annually for $365/year.
- People who dislike waiting, since first results typically start arriving within 48 hours of testing.
- People who want the draw location decided inside the membership, at home or at 2,000+ lab locations.
The bottom line: does Everlywell or Function Health fit you?
Choose Everlywell if you want one clinician-reviewed read a year and an aging score bundled into it: 83 biomarkers for $399/year, grouped into six health categories. Choose Function Health if you want frequency and breadth instead: 160+ lab tests annually for $365/year, testing twice a year and on demand, a Biological Age test in the membership, and first results within 48 hours of testing. One gives you an interpretation; the other gives you a trend line.
Superpower: acting on the result without leaving the membership
Both memberships end at a plan you then carry somewhere else. Everlywell 360's clinician-reviewed care plan comes inside the $399/year membership, and a clinician can prescribe during your consultation, with what gets prescribed not included in the membership price. Function Health's 160+ lab tests annually arrive with the interpretation written into the platform and member chat that Function says explains results rather than giving medical advice, so the supplements a protocol calls for come from a partner and anything clinical goes to a doctor of your own. Superpower keeps the doing in the same place as the reading. $349/year covers 150+ health metrics across an initial complete draw and a built-in follow-up later in the year, then turns them into a personalized action plan, one 93% of members rated as more useful or even life-changing than their yearly checkup, with member-priced supplements and prescriptions through the marketplace when clinically appropriate, priced separately.
A care plan is worth what you can do with it that week. Start your health journey with Superpower and get the plan and the means to follow it from one membership.
Frequently asked questions
References
- Everlywell. (2026). Everlywell 360 Full Body Test. Everlywell.
- Everlywell. (2026). Everlywell 360 Membership. Everlywell Knowledge Base.
- Everlywell. (2026). Virtual Care Visit FAQs. Everlywell Knowledge Base.
- Everlywell. (2026). Understanding your WellScore. Everlywell.
- Everlywell. (2026). Vitamin D3 Softgel Supplements, 60-Count. Everlywell.
- Function Health. (2026). Biological Age. Function Health.
- Function Health. (2026). FAQ. Function Health.
- Function Health. (2026). Pricing. Function Health.
- Function Health. (2026). SuppCo. Function Health.



















