Comparison

CathSource vs BifurcAID

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

BifurcAID

This educational tool provides step-by-step visual guidance for performing coronary bifurcation interventions. It is designed to help medical professionals learn and practice complex procedures.

Highlights
  • Step-by-step illustrations
  • Coronary bifurcation intervention guidance
  • Educational tool for medical professionals
  • Visual learning aid
Features
Read full description

BifurcAID is an educational tool with step by step illustrations of how to perform coronary bifurcation interventions.

Screenshots

CathSource4 screens
BifurcAID3 screens

Verdict

The call

The clearest difference is review sentiment: BifurcAID at 100% against CathSource's 38%. BifurcAID also leads on rating (5.0 vs 1.6) and monetization model (free vs paid). On price, ratings volume, update cadence and ads 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

Both are free to download. Neither carries in-app purchases, so what you see is what you pay.

ReceptionRating · Positive reviews · Number of ratings

BifurcAID holds the better App Store score, 5.0 against 1.6. Both are backed by a comparable volume of ratings — 23 and 16 respectively. Written reviews point the same way: 38% of CathSource's written reviews are positive against 100% of BifurcAID's.

UpkeepUpdate frequency

CathSource ships an update every 2 months, BifurcAID every 3 months. The most recent releases landed on October 12, 2026 and October 6, 2026 respectively.

Scorecard4 real differences · 6 level
CathSource versus BifurcAID: the parameters behind the verdict, then further details
ParameterCathSourceBifurcAID
PriceFreeFree
Rating1.6 (23 ratings)5.0 (16 ratings) — better
Positive reviews38.5% of reviews100.0% of reviews — better
Number of ratings23 — better16
Update frequencyEvery 2 months — betterEvery 3 months
AdsNoNo
In-app purchasesNoNo
MonetizationPaidFree — better
DevicesiPhone, iPadiPhone, iPad, iPod — better
Requires iOS18.513.0 — better
Further details — not scored
Size79 MB55 MB
Age rating12+17+
DeveloperECGsource LLCIcahn School of Medicine at Mount Sinai

Customer experience

CathSource

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

BifurcAID

All ratings16 ratings
Positive100.0%
Neutral0.0%
Negative0.0%
Written reviews2 reviews
Positive100.0%
Neutral0.0%
Negative0.0%

In-app purchases

None

CathSource

No in-app purchases

None

BifurcAID

No in-app purchases

Questions

Is CathSource free?
CathSource is free to download, with no in-app purchases.
Is BifurcAID free?
BifurcAID is free to download, with no in-app purchases.
Which has better reviews, CathSource or BifurcAID?
BifurcAID is rated higher. CathSource averages 1.6 out of 5 from 23 ratings, while BifurcAID averages 5.0 from 16 ratings.
Do CathSource or BifurcAID have ads?
Neither CathSource nor BifurcAID shows ads.
Which is updated more often, CathSource or BifurcAID?
CathSource ships an update every 2 months, and BifurcAID every 3 months. Most recently, CathSource was updated on October 12, 2026 and BifurcAID on October 6, 2026.

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