# Cardian: Heart Health Check — Pocket Heart Health Tracker > Weekly heart health tracker using Active Orthostatic Test, integrates with Apple Health. (iPhone/iPad app by Siarhei Dzikavitski.) - Source: https://appshunter.io/ios/app/cardian-heart-health-check/id1534655166 (this page in markdown: same URL + `.md`) - Developer: [Siarhei Dzikavitski](https://appshunter.io/developer/900505545) - Category: Medical, Health & Fitness - Price: Free with in-app purchases - Rating: 4.00/5 from 3 App Store ratings · 3 written reviews indexed - Age rating: 17+ - Requires: iOS 13.0 · 12 MB - Languages: English - Released: 2020-10-09 - Data updated: 2026-06-10 - Monetization: freemium - User reviews in markdown: https://appshunter.io/ios/app/cardian-heart-health-check/id1534655166/reviews.md ## What is Cardian? Cardian allows you to track your heart health by spending JUST 6 minutes weekly! It is even easier now with a dedicated Apple Watch app. The method we use is called Active Orthostatic Test. The tracking method is very simple - you are going to measure your lying and standing heart rates. • In the first phase you will lie for 5 minutes and then measure your heart rate. • In the second phase you will stand for 1 minute and then measure your heart rate Generally, the lower the difference between lying and standing heart rates the better your overall heart health. Approximate ranges (please note this is not a diagnose, if you are feeling bad contact your doctor): • [0 - 15] Great heart health. • [16 - 25] Normal heart health. • [25+] Bad heart health. The key to successful tests is to pass them at the same time of day regularly. You can setup notification preferences to never miss your test. -------------------- HEALTH APP INTEGRATION: Cardian reads / writes the following data using the Health app (HealthKit). Apple Watch App: - Heart Rate (Read / Write) - Workouts (Write) -------------------- Privacy policy: https://www.dropbox.com/s/lfffp8ayg95pa4x/cardian_privacy_policy.pdf?dl=0 Terms of service: https://www.dropbox.com/s/qu72a2a5a35jgqk/cardian_terms.pdf?dl=0 -------------------- Disclaimer: YOU MUST NEVER RELY ON ANY INFORMATION OBTAINED USING THIS APP FOR ANY DIAGNOSIS OR RECOMMENDATION FOR MEDICAL TREATMENT. YOU MUST NEVER RELY ON THE INFORMATION RECEIVED FROM THIS APP AS ALTERNATIVE TO MEDICAL ADVICE FROM YOUR PHYSICIAN OR OTHER PROFESSIONAL HEALTHCARE PROVIDER. YOU MUST NEVER DISREGARD PROFESSIONAL MEDICAL ADVICE OR DELAY SEEKING MEDICAL TREATMENT AS RESULT OF ANY INFORMATION YOU HAVE SEEN ON OR ACCESSED THROUGH THIS APP. IF YOU HAVE ANY SPECIFIC QUESTIONS ABOUT ANY MEDICAL MATTER YOU SHOULD CONSULT YOUR PHYSICIAN OR OTHER PROFESSIONAL HEALTHCARE PROVIDER. IF YOU THINK YOU MAY BE SUFFERING FROM ANY MEDICAL CONDITION YOU SHOULD SEEK IMMEDIATE MEDICAL ATTENTION. ## Key features - Weekly heart rate tracking - Active Orthostatic Test method - Apple Watch app integration - HealthKit data sync - Customizable reminders - Heart health score interpretation ## Pricing and in-app purchases Base price: Free. **Subscriptions** | Subscription | Price | Period | | --- | --- | --- | | Monthly Premium | $1.99 | per month | | 6 months Premium | $8.99 | per 6 months | | Annual Premium | $11.99 | per year | ## Recent user reviews (3 of 3) All indexed reviews: https://appshunter.io/ios/app/cardian-heart-health-check/id1534655166/reviews.md ### 2/5 — No support for heart rate monitor *2021-03-10* Please add support for Polar heart rate monitors (like H10). So that the app can get the heart rate from it without having to manually measure the heart rate. Other apps like EliteHRV, HRV4TRAINING support the H10. Apple Health can access the H10 data. **Developer response:** Thanks for the suggestion! Currently we only support Apple ecosystem devices - Apple Watch is the best choice for this purpose with our custom workout type data recording. Supporting other heart rate monitors is a lot harder to implement and test (since there are so much of them), though we will investigate this possibility. ### 5/5 — Easy and fast *2020-10-12* It is crazy that you can spend just 6 minutes a week and track your heart health! ### 5/5 — Amazing *2020-10-10* Very simple and takes a very little time to track your health progress ## Frequently asked questions about Cardian ### How does Cardian track heart health? Cardian uses the Active Orthostatic Test, which involves measuring your heart rate while lying down and then after standing for one minute. The difference between these two measurements provides an indication of your heart health. ### Is Cardian free to use? The core features of Cardian are available for free. However, there are optional premium subscription plans that offer enhanced features and benefits, with prices starting at $1.99 per month. ### What are the subscription options for Cardian? Cardian offers monthly, 6-month, and annual premium subscription plans. All plans include a 7-day free trial, with the monthly plan costing $1.99, the 6-month plan $8.99, and the annual plan $11.99. ### Does Cardian have an Apple Watch app? Yes, Cardian features a dedicated Apple Watch app that allows you to track your heart rate and workouts directly from your wrist, seamlessly integrating with your iPhone. ### Can Cardian sync with Apple Health? Yes, Cardian reads and writes heart rate and workout data to the Apple Health app (HealthKit), allowing for a consolidated view of your health metrics. ### What is the age rating for Cardian? Cardian has an age rating of 17+, which is typical for medical and health-related applications that may require a certain level of user understanding. ### How often is Cardian updated? The latest version of Cardian is 2.1, and it was last updated on March 19, 2021. This suggests a moderate update frequency for the application. ### Does Cardian provide medical diagnoses? No, Cardian explicitly states that it does not provide diagnoses or medical advice. It is a tool for tracking and understanding general heart health trends, and users should always consult a physician for any health concerns. ## Version history (last 5 releases) ### 2.1 — 2021-03-19 Adding Export PDF feature - now you can easily share your health records with a doctor. ### 2.0 — 2021-03-05 Adding Cardian Premium subscription: • Apple Watch app access • Securely sync Cardian data across all of your devices using iCloud ### 1.3.1 — 2021-01-19 Added measurements edit feature. You can now open measurement result screen from history screen for each measurement. ### 1.3 — 2021-01-11 Apple Watch support is finally here! Now you don't need to measure your heart rate by yourself - your watch will do it for you. ### 1.2 — 2020-10-16 • Test result screen • Screen with timer to help measure heart rate ## Apps similar to Cardian | App | Rating | Price | Category | | --- | --- | --- | --- | | [Dottie - Your Health Assistant](https://appshunter.io/ios/app/dottie-your-health-assistant/id1524515014) | 5.0 (1) | Free | Medical | | [Multiple Sclerosis MS](https://appshunter.io/ios/app/multiple-sclerosis-ms/id368515953) | 5.0 (1) | Free | Medical | | [AFib 2gether™](https://appshunter.io/ios/app/afib-2gether/id1410849532) | 3.0 (3) | Free | Medical | | [Cardio-Health](https://appshunter.io/ios/app/cardio-health/id1636135577) | — | Free | Medical | | [Corrie Health](https://appshunter.io/ios/app/corrie-health/id1212463532) | 4.6 (34) | Free | Medical | | [QTc-Calculator](https://appshunter.io/ios/app/qtc-calculator/id1354439139) | 4.6 (52) | Free | Medical | --- *Data collected daily from the US App Store and indexed by [AppsHunter](https://appshunter.io/). User reviews are verbatim App Store reviews. Ratings, prices and chart positions refresh continuously; this snapshot is from 2026-06-10.*