The best blood test and lab result trackers in 2026, by what you need
Blood test and lab result trackers for phone, desktop, and web, sorted by what matters to you: price, privacy, portal connections, and which devices you use.
| HealthViewer | Guava Health | Carrot Care | KeepMD | |
|---|---|---|---|---|
| Runs on | Mac and Windows | Web, iPhone, Android | iPhone only | iPhone, Android, web |
| Price | $24.99 once, after a 7-day free trial | Free; Premium $8/month or $78/year | Free with limits; Premium from $6.99/month or $59.99/year | Free with 15 scanned pages a month; Plus $6.99/month or $59.99/year |
| Lab PDF import | Yes, plus CSV, FHIR JSON, and MyChart (C-CDA) files | Upload free; automatic result import on Premium | Yes, PDFs and photos | Yes, by scanning |
| Patient portal connections | Epic, Oracle Health (Cerner), athenahealth, eClinicalWorks (US) | Epic, Cerner, MEDITECH, athenahealth, and others, plus Quest and Labcorp, on the free plan | No | Epic and Cerner, on Plus |
| Where your data lives | Encrypted file on your computer | Guava's cloud (Amazon Web Services), encrypted at rest | On your iPhone, optional iCloud backup | Encrypted on your device |
| Account | None | Required | None | No cloud account |
There is no single best blood test or lab result tracker. The right one depends on three things: which devices you use, whether you get your results as PDFs or through a patient portal, and whether you are willing to keep your health history in a company’s cloud. This page sorts the trackers worth considering by those needs. We make HealthViewer, one of the options, so weigh our view of it accordingly. Every product’s facts were checked against its own site or app store listing; the comparison table has the full list.
Free, with patient portal connections
Guava Health is the most complete free option. It runs on the web, iPhone, and Android, and connects to Epic, Cerner, MEDITECH, athenahealth, Quest, Labcorp, and others on the free plan. The trade-offs are that your data lives in Guava’s cloud, you need an account, and automatic reading of uploaded lab PDFs is a Premium feature at $78 a year. See HealthViewer vs Guava Health.
Apple Health is free on iPhone and iPad, and pulls lab results from participating providers into its Health Records section. It cannot import lab PDFs yet, and there is no Mac or Windows version. See HealthViewer vs Apple Health.
Mere Medical is free and open source, runs in a web browser, and keeps your records in the browser’s own storage. It connects to many portals but does not import lab PDFs. See HealthViewer vs Mere Medical.
On your phone, with the data kept on the phone
Carrot Care is an iPhone app that reads PDFs and photos of lab reports and keeps results on the phone, with optional iCloud backup and no account. It has no portal connections and no Android, Mac, or Windows version. Premium starts at $6.99 a month.
KeepMD runs on iPhone, Android, and the web, scans lab reports, and stores them encrypted on your device. Its Plus plan, $6.99 a month or $59.99 a year, adds Epic and Cerner connections.
On a Mac or Windows computer
Phone apps are built for glancing at the latest result. If you want to compare years of results side by side, print a report for an appointment, or keep your records in a file you control, a desktop app suits better.
HealthViewer is a desktop app for Mac and Windows. It reads lab PDFs from Quest, Labcorp, Mayo, MyChart, and others, imports CSV and FHIR files, connects to Epic, Oracle Health (Cerner), athenahealth, and eClinicalWorks portals, and charts every test over time with your medications marked on the chart. Everything stays in one encrypted file on your computer, with no account. It is $24.99 once, after a 7-day free trial. It has no phone app.
Blood Health Tracker is a $12 Mac app that keeps results on your computer and reads lab PDFs through your own Google Gemini API key. It has no portal connections and no Windows version yet.
More detail: blood test trackers for Mac and blood test trackers for Windows.
If you test through Function Health or Superpower
Their own dashboards chart the results of the tests they run, and both let you upload past results. Keep a copy of your own, though: access after you cancel is limited. See keeping your results after Function or Superpower.
A spreadsheet
Free, and it works everywhere. You type each result in, or pull them out of a PDF with our free lab PDF to spreadsheet tool, then chart them with this template. It is a good start for a few tests a year and gets harder to keep up as the reports pile up.
Which one fits
- Free, and you are fine with a cloud account: Guava Health.
- iPhone or iPad, results come through a portal: Apple Health.
- iPhone, results come as PDFs, nothing in the cloud: Carrot Care.
- Android, with data kept on the phone: KeepMD.
- Mac or Windows, PDFs and portals together, nothing in the cloud, no subscription: HealthViewer.
- A few results a year: a spreadsheet.
Whichever you choose, keep a copy of your results somewhere you control. Several trackers have shut down or changed course in the past year; Fasten, Hugo Health, and Heads Up Health all left users looking for a new home. For more on the trade-offs, read where should your lab results live?