CardioSleeve vs doctorgramX
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
CardioSleeve
This medical app, used with a specific device, allows clinicians to record, display, and analyze digital heart sounds and 3-lead ECGs in real-time. It aids in visualizing heart murmurs, analyzing heart rhythm, and identifying heart failure.
- Digital auscultation with synchronized ECG
- Visualized heart sound and murmur detection
- High-fidelity 3-lead ECG recording
- Digital caliper for ECG analysis
- Heart failure identification assistance
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Note: This app is intended to be used with the CardioSleeve Recorder Device and without it, you will not be able to acquire, analyze and store digital auscultation and ECG. Medical professionals can purchase the CardioSleeve Recorder Device at Rijuven.com. The CardioSleeve app is the first FDA cleared stethoscope add-on system for clinicians to acquire 3-Lead ECG and Digital Heart Sound at any point of care. CardioSleeve enhances the traditional stethoscope by recording, displaying and analyzing the heart's ECG and acoustical footprints, synchronized, in real time via any wirelessly connected portable device. CardioSleeve assists clinicians in: Visualizing Heart Murmur The CardioSleeve app enhances a stethoscope by providing synchronized Digital Auscultation with ECG; allowing for visualized heart sound and Murmur Detection. Analyzing Heart Rhythm The CardioSleeve stethoscope attachment records High-Fidelity 3- Lead ECG tracings with a digital caliper to be viewed and analyzed on a connected device. Identifying Heart Failure The CardioSleeve stethoscope attachment assists in the identification and detection of Heart Failure.
doctorgramX
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doctorgramX is a personal health application used for monitoring: sleep quality based on oxygen saturation; blood pressure conditions based on systolic and diastolic values. You can download a report and share it with others. Please do not make any medical decisions without consulting your physician or health care provider.
Screenshots
Verdict
The clearest difference is update cadence: CardioSleeve at every 2 months against doctorgramX's every 5 months. CardioSleeve also leads on iOS requirement (8.0 vs 13.0). On price, ads, in-app purchases 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
Both are free to download. Neither carries in-app purchases, so what you see is what you pay.
CardioSleeve ships an update every 2 months, doctorgramX every 5 months. The most recent releases landed on October 16, 2026 and October 9, 2026 respectively.
| Parameter | CardioSleeve | doctorgramX |
|---|---|---|
| Price | Free | Free |
| Rating | 1.0 (1 ratings) — better | — |
| Positive reviews | 0.0% of reviews | — |
| Number of ratings | 1 — better | — |
| Update frequency | Every 2 months — better | Every 5 months |
| Ads | No | No |
| In-app purchases | No | No |
| Monetization | Free | — |
| Devices | iPhone, iPad, iPod, Apple Watch — better | iPhone, iPad, iPod |
| Requires iOS | 8.0 — better | 13.0 |
| Further details — not scored | ||
| Size | 81 MB | 38 MB |
| Age rating | 12+ | 17+ |
| Developer | Rijuven Corp | GV Concepts, Inc. |
In-app purchases
CardioSleeve
No in-app purchases
doctorgramX
No in-app purchases






