Echocompanion vs AngioAID 3D
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
Echocompanion
This medical app provides reference ranges for echocardiographic parameters based on current guidelines. It includes an echo calculator and educational resources like videos and a book.
- Normal and abnormal echocardiographic ranges
- Latest guideline-based data
- Echo calculator
- Educational videos
- The Book of Echo
Read full descriptionHide full description
Echocompanion is a dedicated echocardiography tool providing normal and abnormal ranges for various echocardiographic parameters based on the latest available guideline. Also, echo calculator is available. In addition, educational material in the field of echocardiography is available including The Book of Echo and many educational videos. Sami Ghazal MD, FASE, FACC, FESC
AngioAID 3D
An interactive 3D simulation for learning diagnostic angiography of coronary arteries. Practice advancing catheters, manipulating views, and injecting dye in a realistic environment. Includes review modes with key anatomical and procedural information.
- 3D live simulation of coronary angiography
- Interactive guidewire and catheter manipulation
- Hemodynamic monitoring
- C-Arm angle adjustment
- Dye injection and cine comparison
- Review Mode with anatomical insights
- Tutorial video
Read full descriptionHide full description
AngioAID 3D is educational tool designed to teach key concepts of diagnostic angiography of coronary arteries. Developed at the Mount Sinai Hospital in New York City, New York State's highest volume cardiac cath lab, we aim to provide an interactive learning experience on this important topic. Within a 3D live simulation, you begin by advancing a diagnostic guidewire into the aortic root. Then, advance one of many diagnostic catheter options to either the right of left coronary ostium. Through pushing and pulling, as well as rotation of the catheter, try to achieve a truly co-axial engagement of the coronary ostium with the catheter. Meanwhile monitor the hemodynamic tab which simulated damping from over-engagement or roofing of the catheter tip. Line up the view with the target view, zoom to fill the screen with he coronaries, and rotate the C-Arm LAO/RAO and Cranial/Caudal until you're where you think you need to be. Finally, inject dye and take a cine to compare with the one we actually did in the cath lab for this set of coronaries. In addition to the diagnostic simulation, "Review Mode" allows you to play with angles and panning while always being able to see the vessels with no dye injection needed. Also a collection of key topics have been included within the review mode such as key angiographic angles depending on what you're aiming to see clearly, vessel segmentation conventions, and more coronary anatomy and angiography pearls. We highly recommend you view the tutorial video that is available when you first open the application or from the settings page to understand all of the available functions. The first launch has a normal set of coronary arteries but please stay tuned while we create more sets of coronaries such as anomalous coronaries and bypass grafts.
Screenshots
Verdict
The clearest difference is rating: Echocompanion at 5.0 against AngioAID 3D's 4.0. Echocompanion also leads on ads (none vs shown) and update cadence (every 6 months vs every 28 months). On price, ratings volume, 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.
Echocompanion holds the better App Store score, 5.0 against 4.0. Both are backed by a comparable volume of ratings — 2 and 1 respectively.
Echocompanion ships an update every 6 months, AngioAID 3D every 28 months. Both last shipped on November 3, 2026.
| Parameter | Echocompanion | AngioAID 3D |
|---|---|---|
| Price | Free | Free |
| Rating | 5.0 (2 ratings) — better | 4.0 (1 ratings) |
| Number of ratings | 2 — better | 1 |
| Update frequency | Every 6 months — better | Every 28 months |
| Ads | No — better | Yes |
| In-app purchases | No | No |
| Monetization | Free — better | Ad-supported |
| Devices | iPhone, iPod | iPhone, iPad, iPod — better |
| Requires iOS | 15.5 | 15.0 — better |
| Further details — not scored | ||
| Size | 67 MB | 92 MB |
| Age rating | 4+ | 17+ |
| Developer | Sami Ghazal | Cardiology Apps LLC |
Customer experience
Echocompanion
AngioAID 3D
In-app purchases
Echocompanion
No in-app purchases
AngioAID 3D
No in-app purchases









