Heart_Rhythm vs Spaulding ECG
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
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.
- Record heart rhythm via iPhone camera
- Assess stroke risk
- Detect irregular pulse
- Calculate CHA2DS2-VASc Score
- Display nearby hospitals
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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.
Spaulding ECG
This application allows users to perform one-click ECGs using their iOS device and a compatible external device. It streams real-time cardiac electrical output for personal monitoring or professional analysis, enabling easy sharing of results with physicians.
- One-click ECG performance
- Real-time cardiac output streaming
- Share ECG results with physicians
- Professional real-time analysis
- iOS device integration
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Utilizing the latest in ECG technology, the Spaulding Electrocardiograph offers one-click ECGs with your personal iOS device. Cardiac related illness is still the number one medical issue in our country. Utilizing the Spaulding Electrocardiograph application and device, you can stream the electrical cardiac output from you to your iOS device, allowing you to send the results to your physician. For healthcare professionals this device and app can be used to ascertain current cardiac output in real-time. Once paired with the Spaulding Electrocardiograph the application will be able to obtain real-time ECG data for viewing and analysis.
Screenshots
Verdict
The clearest difference is rating: Spaulding ECG at 5.0 against Heart_Rhythm's 2.1. Spaulding ECG also leads on update cadence (every 2 months vs every 6 months) and iOS requirement (7.0 vs 12.4). Heart_Rhythm's advantage is ratings volume (21 vs 1). On price, ads, in-app purchases and monetization model 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
Both are free to download. Neither carries in-app purchases, so what you see is what you pay.
Spaulding ECG holds the better App Store score, 5.0 against 2.1. That said, the two scores are not equally well evidenced: Heart_Rhythm has 21 ratings behind it against 1, so its average is the more settled of the two.
Heart_Rhythm ships an update every 6 months, Spaulding ECG every 2 months. The most recent releases landed on October 15, 2026 and September 30, 2026 respectively.
| Parameter | Heart_Rhythm | Spaulding ECG |
|---|---|---|
| Price | Free | Free |
| Rating | 2.1 (21 ratings) | 5.0 (1 ratings) — better |
| Positive reviews | 26.9% of reviews | — |
| Number of ratings | 21 — better | 1 |
| Update frequency | Every 6 months | Every 2 months — better |
| Ads | No | No |
| In-app purchases | No | No |
| Monetization | Free | Free |
| Devices | iPhone, iPod | iPhone, iPad, iPod — better |
| Requires iOS | 12.4 | 7.0 — better |
| Further details — not scored | ||
| Size | 20 MB | 8 MB |
| Age rating | 12+ | 17+ |
| Developer | SoftRobo Corporation | Spaulding Clincal Research, LLC |
Customer experience
Heart_Rhythm
Spaulding ECG
In-app purchases
Heart_Rhythm
No in-app purchases
Spaulding ECG
No in-app purchases
Questions
Is Heart_Rhythm free?
Is Spaulding ECG free?
Which has better reviews, Heart_Rhythm or Spaulding ECG?
Do Heart_Rhythm or Spaulding ECG have ads?
Which is updated more often, Heart_Rhythm or Spaulding ECG?
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