CVD Study vs Herzion
Price, ratings, monetisation and update history for both apps, side by side โ with what reviewers say about each.
CVD Study
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The CVD Study application was designed to assist individuals in optimizing their cardiovascular health through medication management and blood pressure monitoring, as well as making positive changes in daily lifestyle habits that are known to reduce cardiovascular disease risk (e.g., increasing physical activity, decreasing sedentary time, consuming a heart-healthy diet, and reducing stress). This mobile health app will assist users in taking medications as they are prescribed, monitoring blood pressure and physical activity, and improving general knowledge on cardiovascular risk factors with a goal of optimizing an individual's cardiovascular health. Designed by a nurse, this mobile health application is a free resource available 24/7 that can be used to assist you in improving your cardiovascular health! *Please note, the information on this app is not a substitute for professional medical advice, diagnosis, or treatment. Users should seek advice from a medical provider before making any medical decisions.
Herzion
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Vibro-acoustic Care! HERZION When used with a HERZION device, you can experience Vibro-acoustic Care. The Vibro-acoustics generated by the device stimulate the frontal and temporal lobe areas of the brain, promoting a healthier mind and body. Try HERZION's unique Care for free! โ Find Peace in Anxious Daily Life! Brain Care A program to help you relax, reduce anxiety, sleep better, and more. โ Relaxation with Music! Music Care A program that helps you heal while listening to a variety of music. โ Add a Restful Pause to Your Mind through Meditation! Mind Care A program to help restore your tired mind while meditating. โ Try on these occasions! - When you need a break from your busy life - When you need to revitalize your tired body and mind - When you want relief from anxiety and stress - When you feel tense and overwhelmed The Herzion device is not a therapeutic medical device but a wellness product for health management. As a result, it does not provide specialized therapeutic effects and individual outcomes may vary. โ In case of any inconvenience or questions during use: Please contact the customer center at help@herzion.com. Data usage fees may be incurred when downloading apps or using services in 3G/LTE environments. Wi-Fi usage is recommended.
Screenshots
Verdict
The clearest difference is ads: CVD Study at none against Herzion's shown. Herzion's advantage is update cadence (every 2 months vs every 15 months) and iOS requirement (13.0 vs 15.0). On price, in-app purchases and device support there is nothing between them.
Scored on Price ยท Rating ยท Positive reviews ยท Number of ratings ยท Update frequency ยท Ads ยท In-app purchases ยท Monetization ยท Best chart rank ยท Devices ยท Requires iOS
Both are free to download. Neither carries in-app purchases, so what you see is what you pay.
CVD Study ships an update every 15 months, Herzion every 2 months. The most recent releases landed on October 25, 2026 and October 11, 2026 respectively.
| Parameter | CVD Study | Herzion |
|---|---|---|
| Price | Free | Free |
| Update frequency | Every 15 months | Every 2 months โ better |
| Ads | No โ better | Yes |
| In-app purchases | No | No |
| Devices | iPhone, iPod | iPhone, iPod |
| Requires iOS | 15.0 | 13.0 โ better |
| Further details โ not scored | ||
| Size | 116 MB | 204 MB |
| Age rating | 4+ | 4+ |
| Developer | Regents of the University of Minnesota | ARIBIO CO., Ltd. |
In-app purchases
CVD Study
No in-app purchases
Herzion
No in-app purchases









