Comparison

Heart_Rhythm vs Preventicus Heartbeats.

Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.

Head to head
About

Heart_Rhythm

Monitor your heart rhythm using your iPhone camera to assess your stroke risk. The app helps identify potential atrial fibrillation, a major cause of stroke, and calculates your risk score. It also displays nearby hospitals for consultation.

Highlights
  • Record heart rhythm via iPhone camera
  • Assess stroke risk
  • Detect irregular pulse
  • Calculate CHA2DS2-VASc Score
  • Display nearby hospitals
Read full description

This App is useful to know of your stroke risk, by recording of your heart rhythm on the graph. With our passion that we want to reduce cardiogenic cerebral embolism (CCE) as many as possible, we developed this app. The major cause of CCE is atrial fibrillation (Af). There are the established means of prevention and care before CCE onset. However, the problem is that Af is often without symptoms or a little symptom; therefore, few patients undergoes appropriate treatment. We wish more and more patients with Af are undergoing appropriate treatment as many as possible with the use of this app. How to use this App. *Record your heart rhythm by iPhone camera and check your stroke risk.  Please place your tip of index or middle finger on the camera lens.  Keep your fingertips relax and not to move while monitoring heart rhythm.  Screen shot of your heart rhythm is taken when the heart rhythm graph is stabilized,  and you can check of your stroke risk by comparing your pulse record against  irregular pulse record.  If irregular intervals were observed, please consult with a primary-care doctor.  Normal pulse ( called sinus rhythm ) is made by regular contraction of heart.  In contrast, arrhythmia cased by atrial fibrillation (AF) is made by irregular contraction  of heart. *Know the mechanism of the Stroke and calculate the risk for an onset of Stroke.  Atrial fibrillation (Af) is a very common arrhythmia. Prevalence of Af is increasing as aging.  This is reported that some 50s may have Af, 10 percent of 80s have Af.  Af promotes blood clotting ( thrombus ) in heart.  Thrombus in heart sometimes blocks suddenly cerebrovascular on blood flow.  This is called the cardiogenic cerebral embolism (CCE).  CCE is one type of severe stroke that has high fatality rate. If survival, CCE patient  often has serious sequela.  Af is the most critical risk of CCE. Fortunately, now we have established means of  prevention and cure of Af and CCE if finding Af before the onset.  Prevention is better than cure. The most important thing is early diagnosis and early  consult to the appropriate hospital.  Calculate the risk using CHA2DS2-VASc Score, and you will know your annual risk rate  and lifetime risk rate of developing CCE.. *Display hospitals around you *Planning and Development  Planning and Development:Kensuke Igarashi M.D. Ochanomizu Medical Clinic Director  Cooperative development:Yoshimasa Matsumoto CEO SoftRobo *Operating Environment  iPhone 6, 6 Plus, 6S, 6S Plus, SE, 7, 'Plus  8, 8Plus, X, XR, XS, XS Max 11, 11 Pro, 11 Pro Max, 12, 12 Pro, 12 ProMax. 12 mini, 13. 13 Pro, 13 ProMax 13 mini, and later Flashlight feature is required OS Version: IOS12.0 and later.

About

Preventicus Heartbeats.

Monitor your heart rhythm using your smartphone camera for quick and detailed analysis. Detect potential cardiac arrhythmias like atrial fibrillation with regular use. Receive expert review for abnormal results and personalized heart health articles.

Highlights
  • Heart rhythm analysis via smartphone camera
  • One-minute heart rhythm test
  • Detection of cardiac arrhythmia
  • Detailed analysis and recommendations
  • Expert review of abnormal results
  • Personalized heart health articles
Read full description

Check your heart rate at any time using your smartphone camera, identify risks early on, and discover personalised daily recommendations based on a 360° view of your health. YOUR PERSONAL GUIDE TO GOOD CARDIOVASCULAR HEALTH – SIMPLE, COMPREHENSIVE AND MEDICALLY RELIABLE. The Preventicus Heartbeats app measures your heart rhythm via your smartphone and helps you to identify and manage cardiovascular risks at an early stage. This certified medical device reliably detects signs of cardiac arrhythmias – such as atrial fibrillation – particularly when used regularly, with the aim of preventing stroke and dementia, amongst other things. If any abnormalities are detected, the ECG-comparable analyses can be quality-checked at the Telecare Centre (included in the Value Package), thereby supporting a follow-up consultation with a doctor. COMPREHENSIVE 360° HEALTH ASSESSMENT The 360° Health Compass included in the Value Package also provides a comprehensive overview of your well-being and potential emerging lifestyle risks relating to cardiovascular health, mental health, metabolism and mobility. This is achieved through targeted questionnaires, simple tests and advanced digital biomarkers derived from measurements taken via a smartphone camera. Subsequently, consistent, personalised recommendations tailored to everyday life help you maintain and improve your personal health and risk profile. WHO IS IT SUITABLE FOR? The product is aimed at health-conscious and proactive individuals, particularly those of middle age and above, but especially those with or recovering from pre-existing conditions such as high blood pressure, diabetes, cardiovascular diseases (stroke, heart attack, coronary heart disease) and sleep apnoea. It is also suitable for those with increased risks, for example due to being overweight or nicotine or alcohol consumption. GOOD TO KNOW As part of a stroke prevention programme, many health insurance providers cover the cost of the app for their policyholders and offer additional services. The highest data protection standards are a matter of course for us. Preventicus Heartbeats is one of Europe’s most rigorously validated technologies for atrial fibrillation screening, backed by more than 25 international studies. For over 10 years, it has consistently ranked among the top German health apps, with a customer satisfaction rate of over 96%. INTENDED PURPOSE The Preventicus Heartbeats app is used to detect cardiac arrhythmias in the form of a suspected diagnosis, and to determine and characterise heart rate. The following cardiac arrhythmias can be detected: absolute arrhythmia with suspected atrial fibrillation, extrasystoles and irregular heartbeats, heart rate with signs of bradycardia and tachycardia. The result obtained is only a possible suspicion (“suspected diagnosis”), not a diagnosis in the medical sense. The results obtained are for information purposes only and under no circumstances a substitute for personal diagnosis, advice, care or treatment from a medical or medically trained professional. You can find safety warnings in our instruction for use: https://www.preventicus.com/manuals-preventicus-heartbeats-app/ This app must not be used to make decisions in situations perceived as life-threatening (e.g. a heart attack). We’re happy to help with any questions you may have about the app and the ‘RhythmusLeben’ wellness programme: Telefon: +49 (0) 36 41 / 55 98 45-1 E-Mail: support@preventicus.com The Preventicus Heartbeats app is a certified Class IIa medical device in accordance with Regulation (EU) 2017/745. Manufacturer: Preventicus GmbH | Ernst-Abbe-Str. 15 | 07743 Jena, Germany SRN: DE-MF-000008931 UDI-DI (IOS): (01) 4099966 00024 3

Screenshots

Heart_Rhythm4 screens
Preventicus Heartbeats.4 screens

Verdict

The call

The clearest difference is rating: Preventicus Heartbeats. at 4.0 against Heart_Rhythm's 2.1. Preventicus Heartbeats. also leads on review sentiment (38% vs 27%) and ratings volume (92 vs 21). Heart_Rhythm's advantage is in-app purchases (none vs 8) and iOS requirement (12.4 vs 15.0). On price, update cadence, ads and device support there is nothing between them.

Scored on Price · Rating · Positive reviews · Number of ratings · Update frequency · Ads · In-app purchases · Monetization · Best chart rank · Devices · Requires iOS

CostPrice · In-app purchases · Ads · Monetization

Both are free to download. Preventicus Heartbeats. sells 8 in-app purchases, starting at $5.99 per month. Heart_Rhythm asks for nothing beyond the download.

ReceptionRating · Positive reviews · Number of ratings

Preventicus Heartbeats. holds the better App Store score, 4.0 against 2.1. Both are backed by a comparable volume of ratings — 21 and 92 respectively. Written reviews point the same way: 27% of Heart_Rhythm's written reviews are positive against 38% of Preventicus Heartbeats.'s.

UpkeepUpdate frequency

Heart_Rhythm ships an update every 6 months, Preventicus Heartbeats. every 4 months. The most recent releases landed on October 15, 2026 and October 22, 2026 respectively.

Scorecard6 real differences · 4 level
Heart_Rhythm versus Preventicus Heartbeats.: the parameters behind the verdict, then further details
ParameterHeart_RhythmPreventicus Heartbeats.
PriceFreeFree
Rating2.1 (21 ratings)4.0 (92 ratings) — better
Positive reviews26.9% of reviews37.9% of reviews — better
Number of ratings2192 — better
Update frequencyEvery 6 monthsEvery 4 months — better
AdsNoNo
In-app purchasesNo — betterYes
MonetizationFree — betterFree with in-app purchases
DevicesiPhone, iPodiPhone, iPod
Requires iOS12.4 — better15.0
Further details — not scored
Size20 MB88 MB
Age rating12+17+
DeveloperSoftRobo CorporationPreventicus GmbH

Customer experience

Heart_Rhythm

All ratings21 ratings
Positive23.8%
Neutral4.8%
Negative71.4%
Written reviews26 reviews
Positive26.9%
Neutral0.0%
Negative73.1%

Preventicus Heartbeats.

All ratings92 ratings
Positive75.0%
Neutral4.3%
Negative20.7%
Written reviews29 reviews
Positive37.9%
Neutral17.2%
Negative44.8%

In-app purchases

None

Heart_Rhythm

No in-app purchases

8 purchases

Preventicus Heartbeats.

Subscriptions4
  • Classic - 1 Month$5.991 Month
  • Value - 1 Month7 Days trial$9.991 Month
  • Classic – Half-Year$24.996 Months
Show 1 more
  • Value – Half-Year7 Days trial$39.996 Months
One-time4
  • FULL VERSION 1 month$5.99
  • Telecare Service single report$11.99
  • Full Version 6 month$24.99
Show 1 more
  • Telecare Service five reports$39.99

Questions

Is Heart_Rhythm free?
Heart_Rhythm is free to download, with no in-app purchases.
Is Preventicus Heartbeats. free?
Preventicus Heartbeats. is free to download, with in-app purchases available.
Which has better reviews, Heart_Rhythm or Preventicus Heartbeats.?
Preventicus Heartbeats. is rated higher. Heart_Rhythm averages 2.1 out of 5 from 21 ratings, while Preventicus Heartbeats. averages 4.0 from 92 ratings.
Do Heart_Rhythm or Preventicus Heartbeats. have ads?
Neither Heart_Rhythm nor Preventicus Heartbeats. shows ads.
Which is updated more often, Heart_Rhythm or Preventicus Heartbeats.?
Heart_Rhythm ships an update every 6 months, and Preventicus Heartbeats. every 4 months. Most recently, Heart_Rhythm was updated on October 15, 2026 and Preventicus Heartbeats. on October 22, 2026.

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