Compare · 9 min read · Last updated September 2026

Healsens vs Merios: which is right for you?

Merios is a health intelligence app that compresses blood-test PDFs and Apple Health data into a single Merios Score. Healsens is a Dutch product built for preventive health in the Netherlands and across Europe: 350+ biomarkers in the catalog, doctor-reviewed tips on every marker with links to sources, AI-assisted guidance, and checkups shaped by your age, sex, family history, and risk profile — not one fixed panel for everyone.

This is the detailed breakdown we wish existed when people in the Netherlands, Benelux, and continental Europe search for a Merios alternative — or when they compare upload-first score apps with products that can order labs and run a longitudinal preventive plan. Both start from blood biomarkers, but they solve different primary jobs.

Side-by-side comparison

What happens after your blood test results?

Both turn biomarkers into app-native insights. After that, the experience diverges sharply.

Merios: photograph or import a lab PDF, OCR parses markers in seconds, Apple Health streams sleep and activity, and everything rolls into a single Merios Score with ranked personal protocols. Strong if you already have labs and want one number that moves month to month — and you are fine bringing your own draw logistics.

Healsens: results become part of a longitudinal health picture — each biomarker comes with doctor-reviewed tips and linked sources, plus AI-assisted guidance, profile-based suggestions for what to check next from a catalog of 350+ markers, mood/symptoms/stress between draws, and wellness insight tools using established published models (see below). The product is closer to an ongoing preventive plan than a score dashboard on top of PDFs.

Wellness insight tools — integrated guidelines, not proprietary scores

Healsens includes built-in calculators that help put biomarkers and lifestyle data in context. These are not Healsens-owned proprietary scores — they integrate published guidelines and established research models so you can see patterns and trajectories over time. They do not diagnose disease; they support wellness awareness and better conversations with your clinician.

• Allostatic load — combines multiple stress-related markers to reflect how the body may be adapting to load over time.
• Metabolic profile — combines widely used lab and anthropometric markers into a wellness-oriented view of metabolic balance.
• PhenoAge biological age — research-based phenotypic age (Levine et al., 2018), included in the VitalityCheck baseline.
• Other integrated tools — e.g. cardiometabolic ratios (TG/HDL), waist–hip context, and related inputs tied to public preventive-health guidance.

Full explanation of how these tools work and what they are for: What are wellness insight tools?

Where Merios wins

Merios has real strengths — especially for upload-first, Apple Health-heavy users. Worth being fair about them.

1. OCR-first workflow — any lab PDF

Merios is built around scanning any lab report. Quest, LabCorp, your GP, a Dutch lab, a German screening — if it’s a PDF, Merios parses 130+ biomarkers without re-ordering through their platform. Healsens also supports upload and document recognition worldwide, but Merios markets this as the core product loop.

2. One composite Merios Score

Merios reduces blood + wearables into a single 0–100 score updated as you add data. For habit formation and month-over-month direction, one number can be easier to track than multiple domain views. Healsens deliberately avoids one mandatory composite — trends, PhenoAge, and guideline-based tools instead.

3. Apple Health as a first-class signal

Sleep, movement, HRV, and recovery are woven into the same score architecture as blood — not an add-on. If you live in Apple Watch / Apple Health and want wearables to count as much as your last panel, Merios is designed for that stack.

4. Bring-your-own-lab economics

Merios Pro is marketed around $14.99/month with a free Basic tier — you supply the blood draw (PCP, insurance, local lab). If you already get comprehensive panels cheaply and only want analytics, that can beat ordering new bundled tests.

5. PhenoAge without re-buying panels

Merios computes PhenoAge (Levine et al., 2018) from a standard blood subset on PDFs you already have. Healsens also uses PhenoAge — included in VitalityCheck — but ties it to a structured baseline and profile-based follow-up, not only retroactive PDF analysis.

Where Healsens wins

1. Dutch product with deep NL lab integration

Healsens is built in the Netherlands — our primary market — with in-app lab ordering and automatic result import. We also support BE, DE, and FR, plus upload from anywhere worldwide. Merios is US App Store–first with a waitlist elsewhere; it does not order draws for Dutch users.

2. Profile-based planning — not only analyzing what you already tested

Healsens asks: given your age, sex, family history, lifestyle, and risk, what is worth checking and when? That follows publicly available preventive-health guidance. Merios excels at interpreting data you already have; Healsens helps decide what to test next from 350+ biomarkers.

3. VitalityCheck is the baseline — your full plan follows your profile

VitalityCheck is the common starting bundle: 21 biomarkers (~€191) with PhenoAge included. That is the baseline, not the entire checkup. Which additional tests, screenings, and measurements you add depends on your profile. Merios has no equivalent starter bundle — you bring whatever PDF you have.

4. Doctor-reviewed tips + AI on every biomarker

Across 350+ biomarkers, Healsens provides doctor-reviewed advice per marker with links to published sources — not generic copy tied to a composite score. AI helps you explore results and next steps in context. General wellness information only; not a substitute for your own clinician.

5. Guideline-based wellness insight tools in the app

Allostatic load, metabolic profile, PhenoAge, and related tools are built in — grounded in established models and public guidance, not a proprietary “Healsens score.” See wellness insight tools for how this fits the product.

6. Mental wellbeing between blood draws

Mood, symptoms, stress, alcohol (standard drink portions), sleep, and lifestyle stay in the same timeline as biomarkers and wearables — useful when prevention is not only about twice-yearly labs or a single score.

7. No mandatory premium and four languages

Core tracking does not require paid subscription. App and website: EN / NL / FR / RU. Merios is primarily English-first with US rollout; Dutch users may prefer a product built for the Netherlands.

Pricing: what you actually pay

Merios: Free Basic tier; Pro marketed at ~$14.99/month on the US App Store (verify in-app). No lab draw included — you pay your lab or PCP separately. Outside the US, availability is via rollout waitlist on merios.life.

Healsens: core tracking without mandatory premium. VitalityCheck (~€191 for 21 markers including biological age) is the common baseline; total spend depends on what your profile-based plan recommends beyond that. Optional premium adds deeper longitudinal reporting.

Compare your planned cadence and geography, not headline score marketing alone. A cheap analytics subscription plus an expensive ad-hoc lab can cost more than a structured baseline + follow-up plan — or less, if you already have free comprehensive panels. Verify on healsens.com and the App Store before purchase.

When Merios is the better choice

• You already have comprehensive lab PDFs and only want analytics + one unified score.
• You are Apple Health / Apple Watch–heavy and want wearables in the same score as blood.
• You are in the US (Merios App Store market) or happy to wait on rollout elsewhere.
• You prefer bring-your-own-lab and do not need preventive planning logic or in-app lab ordering.
• A single 0–100 number matters more than marker-by-marker doctor-reviewed context.

When Healsens is the better choice

• You are in the Netherlands (or want a Dutch-built product) with local lab ordering.
• You want preventive planning driven by your profile, not only PDF retro-analysis.
• You want 350+ biomarkers, doctor-reviewed tips with sources, and AI — not only a composite score.
• You want guideline-based insight tools (allostatic load, metabolic profile, PhenoAge) alongside labs.
• You want biomarkers + mental wellbeing in one longitudinal app.
• You prefer no mandatory premium for core use and need NL / FR / RU alongside English.

Can I use both?

Yes, technically — upload the same lab PDFs into Merios for a composite score while using Healsens as your primary preventive record, lab ordering hub, and wellbeing timeline. Merios themselves note some users scan third-party PDFs into their score. Most users pick one primary hub to avoid duplicate tracking and conflicting narratives.

The bottom line

Merios is the upload-first, Apple Health–centric score app — one number from PDFs you already have, strong OCR, and US App Store availability. Healsens is a Dutch preventive-health product for the Netherlands and Europe: 350+ biomarkers, doctor-reviewed tips with source citations, AI, VitalityCheck as baseline, profile-based planning, guideline-integrated wellness tools, lab ordering in NL/BE/DE/FR, and mental wellbeing in the same timeline as your labs.

If you need the app to help decide what to check and order labs in the Netherlands — not only score what you already uploaded — this is the comparison worth reading before you choose.

Frequently asked questions

Sources: Merios product pages and compare articles on merios.life (September 2026); Healsens VitalityCheck and wellness insight tools on healsens.com. PhenoAge: Levine et al., Aging 2018. This page is published by Healsens; we state where Merios is stronger and include no affiliate links. General information only — not medical advice. Verify prices, App Store availability, and regional rollout before purchase.