Cardiac Trials vs MCSAID
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
Cardiac Trials
Access a curated collection of landmark clinical trials in cardiology, organized by discipline and subject matter for quick retrieval. This constantly updated educational tool provides bite-sized information on practice-changing studies for medical professionals at all levels.
- Aggregates landmark cardiology clinical trials
- Organized by discipline and subject
- Quick access to bite-sized trial information
- Constantly updated with historical and current trials
- Educational tool for medical professionals
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Cardiac Trials is an educational tool that aggregates landmark clinical trials within cardiology at your fingertips. The hallmark of Cardiac Trials is its organization: the application organizes clinical trials by discipline and furthermore by subject matter within each discipline, allowing quick access to bite-sized morsels of practice-changing clinical trials within seconds. Cardiac Trials is a must-have for clinicians in-training: fellows, residents, students, but can be used and studied at any level. Constantly updated, Cardiac Trials strives to reflect both historical and the most up-to-date clinical trials published to date within the field of cardiology.
MCSAID
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MCSAID is an educational application dedicated to the topic of mechanical cardiocirculatory support for patients with cardiogenic shock. A basic section introduces the definitions and classifications of cardiogenic shock as well as some of the common devices used for hemodynamic support in unstable patients. There is an algorithm for helping understand the decision process depending on key clinical variables such as cardiac output and PAPI. There are also several weaning and escalation algorithm. A calculator section is available for some common hemodynamic variables used in MCS decision-making and is available for quick-reference throughout the algorithm. MCSAID is an educational application for medical professionals and is not intended for making medical diagnoses. Medical decisions must be made by licensed professionals with the entire context of a patient’s medical history. If you are seeking a medical diagnosis, contact your physician and if you are experiencing a medical emergency, call your local emergency medical services.
Screenshots
Verdict
The clearest difference is price: MCSAID at Free against Cardiac Trials's $4.99. Cardiac Trials's advantage is update cadence (monthly vs every 40 months) and iOS requirement (12.1 vs 15.0). On 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
MCSAID is free to download; Cardiac Trials costs $4.99 up front. Neither carries in-app purchases, so what you see is what you pay.
Cardiac Trials ships an update monthly, MCSAID every 40 months. The most recent releases landed on October 25, 2026 and October 16, 2026 respectively.
| Parameter | Cardiac Trials | MCSAID |
|---|---|---|
| Price | $4.99 | Free — better |
| Rating | 4.6 (50 ratings) — better | — |
| Positive reviews | 77.8% of reviews | — |
| Number of ratings | 50 — better | — |
| Update frequency | Monthly — better | Every 40 months |
| Ads | No | No |
| In-app purchases | No | No |
| Monetization | Free | — |
| Devices | iPhone, iPad, iPod — better | iPhone, iPod |
| Requires iOS | 12.1 — better | 15.0 |
| Further details — not scored | ||
| Size | 26 MB | 46 MB |
| Age rating | 17+ | 17+ |
| Developer | Justin Sharim | Cardiology Apps LLC |
In-app purchases
Cardiac Trials
No in-app purchases
MCSAID
No in-app purchases








