Empirical Health

Name: Empirical Health
Rating: 4.4 (602 reviews)
Author: Empirical Health, Inc.

Cholesterol & blood pressure

Free · In‑App Purchases

602 Ratings
Age Rating

16+
Years
Category

Health & Fitness
Developer

Empirical Health, Inc.
Language

EN
English
Size

144.8
MB

80% of heart disease is in your control. Empirical combines dozens of biomarkers from your Apple Watch and an advanced blood test to help you optimize your heart health. We summarize all Apple Watch vitals--the heart rate monitor, sleep, VO2 max (cardio fitness), ECGs (electro cardiogram), mental health, HRV, oxygen, blood pressure alerts, and more--into a daily health reports. Our advanced heart health blood test measures ApoB, Lp(a), hs-CRP (inflammation), eGFR, HDL cholesterol, LDL cholesterol, and more. Then, use your data to create a detailed plan to reduce your risk of heart disease: * Cut cholesterol and blood pressure * Boost VO2 max (Apple Watch cardio fitness) * Track nutrition, including calories. Here are the major features of Empirical Health. METRICS: APPLE WATCH HEALTH REPORTS Summarize your Apple Watch vitals into an instant health report. Metrics summarizes 40+ biomarkers into one health score, including resting heart rate, heart rate recovery (cardio recovery), ECGs (electro cardiograms), irregular rhythm notifications, heart attack risk (based on the American College of Cardiology's heart attack risk calculator), HDL cholesterol, LDL cholesterol, ApoB, LP(a), sleep duration, sleep onset, deep sleep, REM sleep, sleep apnea risk, breathing disturbances, oxygen saturation (SpO2), respiratory rate, and VO2 Max (cardio fitness), HRV, temperature, depression, and anxiety. Keep a pulse on your health! REAL MEDICAL CARE FROM REAL DOCTORS Get real medical care from real doctors. Medical care is available in 30+ US states. Our doctors can order labs (e.g., blood tests), imaging, and prescriptions if medically necessary. HEART RATE MONITOR & PULSE TRACKER Track your heart rate (pulse), sleep stages, workouts, and journal your symptoms. Use Empirical as a POTS tracker, overall health monitor, and heart analyzer. The today screen gives you a high resolution heart rate (cardiogram), daily deep/REM sleep, and a customized symptom tracker with tags. AI NUTRITION TRACKER Just upload a photo of your meal, and we'll analyze it for fiber, saturated fat, potassium, sodium, calories, macros, and more. Use us as a cal AI alternative. CARE PLANS for HEART HEALTH, SLEEP APNEA, BLOOD PRESSURE, CHOLESTEROL,, MENTAL HEALTH, and MORE Manage hypertension (high blood pressure), lower cholesterol, and take ECGs (electro cardiograms). CHOP protocol. ABOUT EMPIRICAL HEALTH Empirical Health's mission is to prevent one million heart attacks. We're founded by a doctor and an engineer who previously worked at UC San Francisco, Google, Kaiser, Cardiogram, the HealthCare.gov rescue team, and more. COMPATIBLE APPS & APPLE WATCH SENSORS We're compatible with Apple Watch, Apple Watch SE, and Apple Watch Ultra, and can also import and analyze data from third party sleep, health, and fitness apps such as Autosleep, Athlytic, Bright, Cardiogram (HeartIQ / MigraineHQ), SleepWatch, Tachymon, Welltory, Sleep++, Cal AI, Function, Visible, and other heart rate & HRV monitors. Empirical works with all Apple Watch / iwatch health sensors: heart rate monitor (pulse), ECG (electro cardiogram), HRV, blood oxygen saturation, activity, deep sleep, REM sleep, sleep stages, afib history, vo2 max (cardio fitness), heart rate recovery (cardio recovery), temperature, depression and anxiety risk, sleep apnea alerts, breathing disturbances, and more. We also work with blood pressure cuffs that connect with the Apple Health app. Please always check with a doctor in addition to using the app and before making medical decisions. You can talk with a doctor directly in the app in most US states.

Events

MAJOR UPDATE
Designed for iPhone Duo

See your health metrics, find healthy meals, near you and analyze your nutrition in new, larger formats.

Ratings & Reviews

4.4

out of 5

602 Ratings

Great app for heart health with suggestion
12/23/2025
jarod3
As someone in his 40 with heart disease that runs in the family, I use this app to keep myself in check. Great Apple Watch companion. I love tracking my workouts, nutrition, sleep, and blood pressure all in one app. I especially love tracking the nutrition by simply taking a photo and quick text. One addition I’d love to see to make all of this easier with the fewest amount of taps possible is better shortcuts app capabilities. Like a tap shortcut to log food or a workout. Otherwise, I will continue to use this app a my main source of truth for my heart health when consulting with my doctor.Update: so I still use the app to track my food and nutrition which is really simple to do, but I just realized that it does not sync with Apple health. I’m not sure why that is one area that does not sync.

Developer Response
Thank you! I like the idea of shortcuts app integration--if you'd be interested in testing this in the future, email us at hello@empirical.health!
Great app for heart health with suggestion
12/23/2025
jarod3

As someone in his 40 with heart disease that runs in the family, I use this app to keep myself in check. Great Apple Watch companion. I love tracking my workouts, nutrition, sleep, and blood pressure all in one app. I especially love tracking the nutrition by simply taking a photo and quick text. One addition I’d love to see to make all of this easier with the fewest amount of taps possible is better shortcuts app capabilities. Like a tap shortcut to log food or a workout. Otherwise, I will continue to use this app a my main source of truth for my heart health when consulting with my doctor.Update: so I still use the app to track my food and nutrition which is really simple to do, but I just realized that it does not sync with Apple health. I’m not sure why that is one area that does not sync.
Developer Response 10/23/2025
Thank you! I like the idea of shortcuts app integration--if you'd be interested in testing this in the future, email us at hello@empirical.health!
Please, don’t use an app to diagnose POTS…
10/15/2023
mrs.emily.jackson
It’s great that POTS is getting more awareness. However, POTS is more than an effect of long-Covid. It’s been glamorized since Covid because of the uptick in patients who present with it. Apps like these tend to offer “quick diagnoses and fixes” but in reality, if you do suspect you have POTS, it is better to go to an actual doctor (preferably cardiologist or neurologist) who specializes in autonomic testing. There are several other types of dysautonomia that have similar symptoms and these conditions are managed differently. These are physical tests, you can’t self-diagnose. It’s not a diagnosis you particularly want, either, if that’s not actually the condition you have. POTS patients are continuously gaslit and we have a systemic problem with getting doctors to believe our symptoms. Without the autonomic testing to back up your diagnosis, it will be much, much harder to find the right treatment that works best for you. There are also different subcategories of POTS. Some have low blood pressure, some have high. If you recommend “increase salt” to those with high blood pressure, it’s not safe without regular check-ins with your doctor to monitor your overall health in conjunction with any treatments you’re doing at home. Stay safe 👌🏻

Developer Response
Hi Mrs Jackson! Our POTS evaluations always include a medical evaluation from a real board-certified doctor. These programs also include physical tests: orthostatic vitals, ECG, and blood tests. Some of these can be performed at home with the aid of an Apple Watch or other smart devices, and some are performed at a local lab.To address your specific concern about blood pressure, our at-home sit-stand procedure includes measuring blood pressure using a wireless cuff. This guides both the diagnosis and treatment decisions, such as what medication to prescribe. As for autonomic testing, our Chief Medical Officer wrote a more detailed guide on when people need to do a tilt-table test: https://data.empirical.health/p/do-i-need-a-tilt-table-test-to-confirmObviously, we believe medical care has to be rigorous and trustworthy. And we hear from many patients who are frustrated that they've been gaslit by the medical system--that's why we built this app, so that patients can get empathetic medical care and live their best lives.Let me know if that answer makes sense! Feel free to email us: hello@empirical.health.
Please, don’t use an app to diagnose POTS…
10/15/2023
mrs.emily.jackson

It’s great that POTS is getting more awareness. However, POTS is more than an effect of long-Covid. It’s been glamorized since Covid because of the uptick in patients who present with it. Apps like these tend to offer “quick diagnoses and fixes” but in reality, if you do suspect you have POTS, it is better to go to an actual doctor (preferably cardiologist or neurologist) who specializes in autonomic testing. There are several other types of dysautonomia that have similar symptoms and these conditions are managed differently. These are physical tests, you can’t self-diagnose. It’s not a diagnosis you particularly want, either, if that’s not actually the condition you have. POTS patients are continuously gaslit and we have a systemic problem with getting doctors to believe our symptoms. Without the autonomic testing to back up your diagnosis, it will be much, much harder to find the right treatment that works best for you. There are also different subcategories of POTS. Some have low blood pressure, some have high. If you recommend “increase salt” to those with high blood pressure, it’s not safe without regular check-ins with your doctor to monitor your overall health in conjunction with any treatments you’re doing at home. Stay safe 👌🏻
Developer Response 01/27/2025
Hi Mrs Jackson! Our POTS evaluations always include a medical evaluation from a real board-certified doctor. These programs also include physical tests: orthostatic vitals, ECG, and blood tests. Some of these can be performed at home with the aid of an Apple Watch or other smart devices, and some are performed at a local lab.To address your specific concern about blood pressure, our at-home sit-stand procedure includes measuring blood pressure using a wireless cuff. This guides both the diagnosis and treatment decisions, such as what medication to prescribe. As for autonomic testing, our Chief Medical Officer wrote a more detailed guide on when people need to do a tilt-table test: https://data.empirical.health/p/do-i-need-a-tilt-table-test-to-confirmObviously, we believe medical care has to be rigorous and trustworthy. And we hear from many patients who are frustrated that they've been gaslit by the medical system--that's why we built this app, so that patients can get empathetic medical care and live their best lives.Let me know if that answer makes sense! Feel free to email us: hello@empirical.health.
Good source of key data
08/18/2025
Gary sfo
How can you not like and value the significant amount of key health data points provided thru this service, which is well organized and summarized in the app. Is it perfect? Nope, but from what I’m reading the developers are constantly improving performance and features. I have full health coverage with annual blood test, but I still value to intel provided here. It’s a good app, good data, and well summarized take away.
Good source of key data
08/18/2025
Gary sfo

How can you not like and value the significant amount of key health data points provided thru this service, which is well organized and summarized in the app. Is it perfect? Nope, but from what I’m reading the developers are constantly improving performance and features. I have full health coverage with annual blood test, but I still value to intel provided here. It’s a good app, good data, and well summarized take away.
Too laggy to be usable
02/25/2025
ECB71
The data available looks great and is well presented. However, it’s impossible to scroll in the View Recent Workouts page. 2 workouts get loaded and the page ends up freezing when you try to scroll back to older workouts or even scroll to the 2nd page on a workout. Not sure if it’s just the app or iOS 18 because there are scrolling issues all over iOS 18. Definitely not paying for a non functional app but I do like the UI and would consider it if the app performed as expected. I’ve actually played around with d with the app a little more and it is just too laggy and unresponsive to use across the board. Once again, data looks amazing but app responsiveness is extremely poor. Also,It’s a battery hog. I deleted the app.

Developer Response
Hey ECB71 -- we've found a bug affecting lag on the workout screen. If you send me an email at hello@empirical.health, I can add you to our TestFlight. I'd love your feedback on whether this solves the lag problem for you! Thanks for trying us.
Too laggy to be usable
02/25/2025
ECB71

The data available looks great and is well presented. However, it’s impossible to scroll in the View Recent Workouts page. 2 workouts get loaded and the page ends up freezing when you try to scroll back to older workouts or even scroll to the 2nd page on a workout. Not sure if it’s just the app or iOS 18 because there are scrolling issues all over iOS 18. Definitely not paying for a non functional app but I do like the UI and would consider it if the app performed as expected. I’ve actually played around with d with the app a little more and it is just too laggy and unresponsive to use across the board. Once again, data looks amazing but app responsiveness is extremely poor. Also,It’s a battery hog. I deleted the app.
Developer Response 03/03/2025
Hey ECB71 -- we've found a bug affecting lag on the workout screen. If you send me an email at hello@empirical.health, I can add you to our TestFlight. I'd love your feedback on whether this solves the lag problem for you! Thanks for trying us.

2026.10.27 fixes bugs and adds support for Galleri.

Version 2026.10.27 1d ago

Subscriptions

Empirical Pro - Annual

Access to all Pro features. Annual discount.

Free Trial
Empirical Pro (monthly)

Access to all Pro features.

Free Trial

Data Linked to You

The following data may be collected and linked to your identity:
- Contact Info
- User Content
- Identifiers
Data Not Linked to You

The following data may be collected but it is not linked to your identity:
- Health & Fitness
- Usage Data
- Diagnostics

Privacy practices may vary, for example, based on the features you use or your age. Learn More

Accessibility

Information

Seller: Empirical Health, Inc.
Size: 144.8 MB
Category: Health & Fitness
Compatibility: Requires iOS 16.4 or later.

iPhone
Requires iOS 16.4 or later.

Apple Vision
Requires visionOS 1.0 or later.

Apple Watch
Requires watchOS 11.0 or later.
Languages: English
Age Rating: 16+

16+

Learn More

Frequent
Medical Treatment information

Infrequent
Alcohol, Tobacco, Drug Use or References

Contains
Advertising
Health or Wellness Topics
In-App Purchases: Yes

Empirical Pro (monthly) $9.00

Empirical Pro - Annual $56.00

Empirical Pro $5.99

Empirical Subscription $9.00

Empirical Pro $84.00

Empirical Pro - Six Months $54.00

Empirical Pro - $24.99 / year $24.99

Empirical Pro w/ doctor visits $124.99

Empirical Pro $25.00

Text Based Care $20.00

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