Comparison

CathSource vs Mentice Right Heart Cath

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

Head to head
About

CathSource

A comprehensive medical reference focused on cardiac catheterization and angiography. It offers a searchable index of specialized topics, a database of videos of common and rare findings, and a collection of images including hemodynamic formulas and tables.

Highlights
  • Searchable index of cardiac catheterization topics
  • Database of coronary angiogram, ventriculogram, and aortogram videos
  • Image database with hemodynamic formulas and tables
  • Covers common and rare cardiovascular pathologies
  • Developed by practicing Interventional Cardiologists
Features
Read full description

CathSource (from the creators of ECGsource) is an up-to-date medical reference devoted exclusively to cardiac catheterization and angiography. Developed by practicing Interventional Cardiologists for both specialists and trainees in the field of cardiovascular disease, CathSource offers the following content: * Searchable index of specialized topics including: Normal Coronary Anatomy Anomalous Coronary Arteries Coronary Artery Aneurysms Myocardial Bridging Takotsubo Cardiomyopathy Plaque Rupture & Thrombus Standard Views of Angiography Left Ventriculography Coarctation of the Aorta Femoral Artery Access for Angiography Radial Artery Access for Angiography Intravascular Ultrasound (IVUS) Optical Coherence Tomography (OCT) Fractional Flow Reserve (FFR) Hemodynamics: Intracardiac Pressures Hemodynamics: Intracardiac Waveforms Hemodynamics: Cardiac Output Hemodynamics: Intracardiac Shunts Hemodynamics: Aortic Stenosis Hemodynamcis: Aortic Regurgitation Hemodynamics: Mitral Stenosis Hemodynamcis: Mitral Regurgitation Hemodynamcis: Constriction Hemodynamics: Restriction * Searchable database containing more than 30 videos (coronary angiograms, ventriculograms, and aortograms) of both common and rare findings in the cardiac catheterization lab * Searchable database of over 65 images including hemodynamic formulas, tables, and figures CathSource provides a detailed overview of important cardiac catheterization and angiography topics, incorporating educational images/videos as well as reviews of pertinent medical literature. CathSource is the ideal application to assist you in understanding and recognizing cardiovascular pathology in the catheterization lab.

About

Mentice Right Heart Cath

This medical training app offers an interactive 3D simulation of the right heart catheterization procedure. It helps healthcare professionals understand heart pressures and conditions through realistic visuals and guided training modules. Users can practice procedures and diagnose pathologies in a simulated cath lab environment.

Highlights
  • Interactive 3D anatomy simulation
  • Real-time fluoroscopy mode
  • On-screen catheter controls
  • Guided walk-throughs for self-learning
  • Normal vs. pathology overlays
  • Test mode with performance feedback
Read full description

Developed for health care professionals that are interested in a deeper understanding of the right heart catheterization (RHC) procedure, pressures, and conditions that effect the heart and pressure. This app is a mobile solution for an interactive real-time exploration into the RHC procedure. RHC is one of the first hands-on procedures interventional physicians perform as residents and fellows. Confidence and experience gained from simulated training can help make their first procedure successful and decrease risk to patients. The app uses rendered 3D anatomy to illustrate the anatomical process producing pressure wave readings during a procedure. Utilize fluoroscopy mode and on-screen catheter controls to simulate the cath lab environment for realistic training. Users can perform a procedure and take readings with 4 common results and 3 pathologies they may not have had access to previously. Features & Benefits • Mobile platform allows individualized simulation training on personal devices so each user can access training anytime and anywhere. • Guided walk-throughs of each case explain what causes changes to pressure waves for self-learning without the need for proctoring. • Normal vs. pathology overlays make it easy to visually compare differences in pressure change that would otherwise need to be imagined. • Rendered 3D real-time interactive anatomy provides spatial and anatomical understanding of what causes pressure wave changes and helps with retention. • Real-time fluoroscopy mode & on-screen catheter controls simulate the cath lab environment for realistic training. • Test mode allows users to complete a case using fluoro without assistance, make a diagnosis, and receive feedback on performance, helping with retention and identifying knowledge gaps. Training Objectives • Understand what causes the pressure waves for each area of a RHC procedure. • Identify and understand pressure waves from mitral regurgitation (MR), pulmonary hypertension (PH), and tricuspid regurgitation. • Learn best practices for balloon management during a RHC procedure. • Explore the right heart anatomy to gain spatial understanding of the procedure. Case Layout • 1 healthy case • 3 different patient pathologies

Screenshots

CathSource4 screens
Mentice Right Heart Cath3 screens

Verdict

The call

The clearest difference is price: CathSource at Free against Mentice Right Heart Cath's $24.99. CathSource also leads on update cadence (every 2 months vs every 10 months) and ratings volume (23 vs 1). Mentice Right Heart Cath's advantage is rating (5.0 vs 1.6). On ads, in-app purchases, monetization model 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

CathSource is free to download; Mentice Right Heart Cath costs $24.99 up front. Neither carries in-app purchases, so what you see is what you pay.

ReceptionRating · Positive reviews · Number of ratings

Mentice Right Heart Cath holds the better App Store score, 5.0 against 1.6. That said, the two scores are not equally well evidenced: CathSource has 23 ratings behind it against 1, so its average is the more settled of the two.

UpkeepUpdate frequency

CathSource ships an update every 2 months, Mentice Right Heart Cath every 10 months. The most recent releases landed on October 18, 2026 and October 8, 2026 respectively.

Scorecard4 real differences · 6 level
CathSource versus Mentice Right Heart Cath: the parameters behind the verdict, then further details
ParameterCathSourceMentice Right Heart Cath
PriceFree — better$24.99
Rating1.6 (23 ratings)5.0 (1 ratings) — better
Positive reviews38.5% of reviews—
Number of ratings23 — better1
Update frequencyEvery 2 months — betterEvery 10 months
AdsNoNo
In-app purchasesNoNo
MonetizationPaidPaid
DevicesiPhone, iPadiPhone, iPad
Requires iOS18.518.0 — better
Further details — not scored
Size79 MB366 MB
Age rating12+17+
DeveloperECGsource LLCMentice Inc

Customer experience

CathSource

All ratings23 ratings
Positive8.7%
Neutral8.7%
Negative82.6%
Written reviews39 reviews
Positive38.5%
Neutral7.7%
Negative53.8%

Mentice Right Heart Cath

All ratings1 ratings
Positive100.0%
Neutral0.0%
Negative0.0%

In-app purchases

None

CathSource

No in-app purchases

None

Mentice Right Heart Cath

No in-app purchases

Questions

Is CathSource free?
CathSource is free to download, with no in-app purchases.
Is Mentice Right Heart Cath free?
Mentice Right Heart Cath costs $24.99, with no in-app purchases.
Which has better reviews, CathSource or Mentice Right Heart Cath?
Mentice Right Heart Cath is rated higher. CathSource averages 1.6 out of 5 from 23 ratings, while Mentice Right Heart Cath averages 5.0 from 1 ratings.
Do CathSource or Mentice Right Heart Cath have ads?
Neither CathSource nor Mentice Right Heart Cath shows ads.
Which is updated more often, CathSource or Mentice Right Heart Cath?
CathSource ships an update every 2 months, and Mentice Right Heart Cath every 10 months. Most recently, CathSource was updated on October 18, 2026 and Mentice Right Heart Cath on October 8, 2026.

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