Verified November 1, 2026Publisher comparisonPrimary sources

Health3 vs Carrot Care

Both apps turn existing lab reports into a biomarker history. Carrot Care is an iPhone app that keeps health data on the device; Health3 runs on iOS and Android with an account that keeps one history across devices.

Verdict

Short answer: Carrot Care fits iPhone users who want on-device storage with optional iCloud backup, a 1,000-plus marker library, biological-age and score features, CSV export and lower yearly prices on the US App Store. Health3 fits people who use Android or several devices, want the interface in more languages, and want extracted values shown for review before saving. Neither app diagnoses or replaces a clinician.

Publisher disclosure: Health3 AG publishes this comparison and makes Health3. No compared company paid for inclusion, and we receive no commission from their links. Carrot Care details were checked against its website, FAQ, privacy policy, terms and US App Store listing on November 1, 2026. Health3 prices were checked on its US App Store listing on November 1, 2026; other Health3 product facts were reviewed on September 5, 2026. Prices and availability can change.

At a glance

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At-a-glance comparison for Health3 vs Carrot Care
Question	Health3	Carrot Care
Core product	Lab-results tracker with educational context	Bloodwork tracker with scores, health panels and a biological age
Platforms	iOS and Android	iPhone (iOS 17.6 or later) and Apple Vision; no Android or web version
Report inputs	Supported PDFs, report photos and image files, manual entry; Apple Health Clinical Records on iOS	Photos and PDFs with automatic recognition, manual entry; Apple Health sync
Before saving	Extracted values are shown for review	A review step is not described on its website or App Store page
Advertised library	300+ biomarkers	1,000+ biomarkers with reference ranges
Storage	Account with cloud storage; one history across devices	Stored on the device; optional iCloud backup; no native sync between devices
Export	PDF of one test, the full history or a topic; Test Report image	PDF; CSV for Premium users; short clinician PDF
Interface languages	Multilingual iOS and Android apps	English, Polish and Spanish
Published US prices (November 1, 2026)	Free download; Premium $14.99/month or $99.99/year on the US App Store (checked 2026-11-01); prices are lower in many countries than in the US	Free download; five in-app purchases from $6.99/month to $79.99/year

Where Carrot Care is stronger

Carrot Care advertises 1,000-plus biomarkers with reference ranges, a phenotypic (biological) age, Blood Score, Body Score and health panels. Its App Store listing describes retest reminders, dated milestones on biomarker charts, a preferred display unit per biomarker, a short clinician PDF and a Visit Brief that prepares discussion prompts for a clinician visit. Health data stays on the iPhone, with optional iCloud backup, and Premium users can export CSV. On the US App Store, its yearly prices are lower than Health3’s. Health3 offers no scores, biological age or CSV export.

Where Health3 is stronger

Health3 is a blood test tracker for iOS and Android. Supported lab result PDFs and report photos go into one history, extracted values are reviewed before saving, and 300+ biomarkers can be tracked over time. Health3 also offers lifestyle journal entries, reference sources, biomarker relationships and report export. On iOS, supported Apple Health Clinical Records can also be imported. Health3 provides educational context and does not diagnose or recommend treatment. Health3 is currently available on iOS and Android. The web app is temporarily unavailable. Ongoing automated report scanning requires Premium; onboarding access and offers are shown in the mobile app.

Health3 runs on Android as well as iOS, and its account keeps one history across devices. Each import shows the extracted values for review before saving. Health3 is not a substitute for Carrot Care’s scores or its on-device storage model.

Storage and processing

Carrot Care’s App Store listing says health data is stored locally and never leaves the device, with an iCloud backup option. Its privacy policy says data sent for OCR recognition is processed on Google servers and deleted automatically after recognition, and that its manual recognition service uses Amazon and Google Mail. Its FAQ says data cannot be recovered if iCloud backup was never enabled and the app is deleted or the phone is lost, and that the app uses Amplitude for limited usage analytics.

Your Health3 account uses cloud storage and server processing for report imports. The privacy policy explains service providers, retention, analytics choices and account deletion. Health3 privacy policy. These are vendor disclosures, not independent security audits.

Published prices on November 1, 2026

Carrot Care is free to download. Its US App Store listing showed five in-app purchases: Monthly with Carrot Care $6.99, Monthly with Carrot Care $29.99, Quarterly with Carrot Care $39.99, Premium Yearly $59.99 and Year with Carrot Care $79.99. Its website does not publish prices and points to the subscription banner in the app; the offer an account sees can vary.

Premium on the US App Store, checked on November 1, 2026: $14.99 a month or $99.99 a year. Health3 sets prices per country, and they are lower in many countries than in the US; the App Store or Google Play shows the local price before purchase. Available offers vary by account.

Moving between the two

Neither app transfers data to the other directly. Health3 imports supported laboratory PDFs and report photos, so the original reports can be added to Health3 and reviewed before saving. Keep the original laboratory reports as the source copies.

Medical boundary

Carrot Care’s FAQ says the app does not provide specific health or medical recommendations and should not be considered medical advice. Health3 does not diagnose, prescribe, order tests or recommend treatment. Clinical questions about any result belong with a qualified professional.

Frequently asked questions

Is Carrot Care available on Android?

No. Carrot Care’s FAQ says the app is not available on Android and that there is no web version, and its App Store listing says it is only for iPhone. Health3 is available on iOS and Android.

What is a Carrot Care alternative for Android?

Health3 is an iOS and Android tracker for supported lab reports from different providers. Guava and Ornament are other report trackers with Android apps.

Does Carrot Care store data in the cloud?

Carrot Care says health data is stored on the device with an optional iCloud backup and that it does not store data on its servers. Its privacy policy says OCR recognition is processed on Google servers and deleted afterwards. Health3 uses an account with cloud storage and server processing for report imports.

How much does Carrot Care cost?

On November 1, 2026, Carrot Care’s US App Store listing showed in-app purchases from $6.99 a month to $79.99 a year, including Premium Yearly at $59.99. The app is free to download.

Can Health3 import results tracked in Carrot Care?

There is no direct transfer between the apps. Health3 imports supported laboratory PDFs and report photos, so the original reports can be added and reviewed before saving.

Primary sources and verification

Method: We compare documented product category, data inputs, platform, geography, price model, clinical relationship, and stated features. This is a source-based comparison, not a hands-on performance test. Display order is not a scored ranking. We do not infer medical outcomes or accept payment for placement.

Related comparisons

Try Health3 with your existing report

Upload a supported lab report, review the extracted values, and decide what to save. Get Health3 for iPhone or Android. Ongoing automated scanning requires Premium.

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