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Function Health vs Lofta: Which Is Better?

Head-to-head comparison of Function Health and Lofta based on our independent scoring across trust, value, experience, product range, and reputation — plus real pricing for the treatments they both offer.

Our Verdict

Function Health scores higher overall in our independent evaluation (76.3/100 vs 57.9/100), leading on trust & safety, value, experience, product range, reputation. Lofta has the lower entry price (from $35/mo vs $49/mo), so the better value depends on which treatment you need.

76

Direct-to-consumer lab testing membership offering 160+ biomarkers twice yearly through Quest Diagnostics, with clinician-reviewed results and action plans.

Visit Function Health
58
Lofta
Fair

Lofta is a cash-pay sleep-apnea e-commerce platform selling a $139 home sleep test with physician interpretation, CPAP prescriptions and ResMed equipment.

Visit Lofta

Score Breakdown

DimensionFunction HealthLofta
Overall Score76.3/100 ✓57.9/100
Trust & Safety30%78/100 ✓62/100
Value25%80/100 ✓68/100
Experience20%82/100 ✓45/100
Product Range15%60/100 ✓55/100
Reputation10%75/100 ✓50/100

At a Glance

Founded2021—
HeadquartersAustin, TX—
Publicly tradedNoNo
Treatment categories11
Treatments listed22
Starting price$49/mo$35/mo

Pricing Where They Compete

Prices shown are based on our most recent research and may not reflect current pricing. Telehealth providers update their pricing frequently. Always verify pricing directly with the provider before purchasing.

CategoryFunction HealthLofta
Primary Care$49–$99
At-Home Blood Draw Add-On
$35
RxExpress CPAP Prescription Renewal

Function Health

+Trustpilot rating of 4.5/5 across 2,960 reviews, among the strongest in the diagnostics-membership category
+160+ biomarkers tested twice yearly at 2,000+ Quest locations nationwide, far exceeding a standard annual physical (roughly 20-30 markers)
+Flat, transparent annual pricing ($365/year) visible before any intake or consult
−Reaching live customer support can be slow, per patient reports
−Results depend on Quest blood-draw logistics; a subset of patients report an inconsistent draw experience
−Membership covers testing and clinician-reviewed insights but not ongoing prescribing or treatment for abnormal results
Read the full Function Health review →

Lofta

+Home sleep test price ($139) published, including telemedicine approval, physician interpretation and CPAP prescription
+Uses the FDA-cleared, disposable WatchPAT One (also DOT-accepted for commercial drivers)
+End-to-end path from test to prescription to equipment, plus $35 online prescription renewal
−No insurance or Medicare/Medicaid billing; CPAP machines cost about $900–$1,800 cash
−Trustpilot 2.6/5 on 33 reviews (61% 1-star), citing lost shipments and refund disputes
−Complaints of weak warranty and technical support after device purchase
Read the full Lofta review →

Function Health vs Lofta — FAQ

Is Function Health better than Lofta?

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Function Health scores higher overall in our independent evaluation (76.3/100 vs 57.9/100), leading on trust & safety, value, experience, product range, reputation. Lofta has the lower entry price (from $35/mo vs $49/mo), so the better value depends on which treatment you need.

Is Function Health or Lofta cheaper?

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Lofta has the lower starting price (from $35/mo vs $49/mo for Function Health). Starting prices are for the cheapest treatment each offers — compare the specific treatment you need, and check what each price includes.

What do Function Health and Lofta both offer?

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Both platforms treat Primary Care. Function Health covers 1 treatment category total and Lofta covers 1.

Still deciding?

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