Comparison

CardioSmart360 vs CathPal

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

Head to head
About

CardioSmart360

This app provides clinicians and patients with interactive 3D visuals, animations, and custom drawing tools to explain complex cardiovascular conditions and treatments. It aims to enhance point-of-care conversations about heart health.

Highlights
  • 3D heart anatomy visuals
  • Interactive condition animations
  • Custom drawing and annotation tools
  • Searchable video library
  • Pinch-to-zoom functionality
  • Point-of-care conversation support
Features
Read full description

Easily explain complex cardiovascular conditions and treatments using the CardioSmart360 app! The app from the American College of Cardiology is designed to support conversations between clinicians and patients at the point of care. What’s New in Version 1.2 - New HCM content: Added animations and illustrations to help explain hypertrophic cardiomyopathy (HCM), including obstructive HCM. - Improved organization: Updated content names to make topics easier to find. Explore Key Features: - Conditions & Treatments: Access videos, including interactive animations, to support conversations about common heart conditions and treatment options. - Heart Anatomy: View detailed, 3-D cardiac visuals to help patients better understand how the heart functions. - Draw & Annotate: Create custom drawings and annotations for personalized education about topics such as heart attack, heart failure, heart valve disease, atrial fibrillation, and ventricular fibrillation. - Search: Quickly find specific videos and tools. Whether you're a clinician looking for a quick reference or a patient learning about heart health, the new CardioSmart360 app puts trusted cardiovascular resources at your fingertips. Download today! Disclaimer: THIS APP IS FOR EVALUATION ONLY AND SHOULD NOT BE USED FOR CLINICAL PURPOSES. ALL SUPPORT IS PROVIDED ON AN AS-IS, AS-AVAILABLE BASIS.

About

CathPal

This medical calculator assists healthcare professionals with complex hemodynamic calculations for cardiac catheterization. It provides instant results for cardiac output, vascular resistance, valve areas, and shunt quantification, with an EMR-ready report. Formulas are based on peer-reviewed literature and professional guidelines.

Highlights
  • Hemodynamic calculations
  • Valve area computation
  • Shunt quantification
  • EMR-ready evaluation report
  • Offline functionality
  • Quality checks for data entry
  • Dark mode support
Features
Read full description

CathPal is a comprehensive hemodynamic calculator for cardiac catheterization. Built by a cardiologist, for cardiologists. IMPORTANT — MEDICAL DISCLAIMER CathPal is an educational and decision-support tool intended for use by licensed healthcare professionals trained in cardiac hemodynamics. It is not a medical device. It does not diagnose disease, prescribe treatment, or replace clinical judgment. All calculated values must be interpreted in the context of the individual patient by a qualified physician. No clinical decision should be made based on the output of this app alone. If you are not a healthcare professional, do not use this app to make decisions about your own health or the health of another person. Always consult a qualified physician in addition to using this app and before making any medical decision. Never disregard professional medical advice or delay seeking it because of information obtained from this app. In an emergency, call your local emergency number immediately. All formulas, reference ranges, and thresholds in CathPal are drawn from peer-reviewed literature and professional society guidelines. Full citations — including the 2022 ESC/ERS Pulmonary Hypertension Guidelines, the 2020 ACC/AHA Valvular Heart Disease Guideline, and the original Gorlin, Hakki, LaFarge, Flamm, PAPi (Korabathina), CPO (Fincke), ARI (Sinning), and SCAI cardiogenic shock publications — are listed inside the app under "Disclaimer & References" and alongside each formula in the Equations view. Enter your catheterization data and instantly compute Fick and thermodilution cardiac output, pulmonary and systemic vascular resistance, RV performance indices, Gorlin and Hakki valve areas, and complete shunt quantification — all with an EMR-ready evaluation report you can copy and paste directly into the chart. HEMODYNAMIC CALCULATIONS • Fick cardiac output with LaFarge VO₂ estimation • Thermodilution CO with multi-run averaging • PVR, SVR, PVRI, SVRI (Wood units and dyn·s·cm⁻⁵) • PAPi, RVSWI, CPO, CPI — shock and RV performance indices • Pulmonary hypertension classification (2022 ESC/ERS criteria) • Cardiac index, stroke volume, stroke volume index VALVE AREAS • Gorlin equation for aortic (AVA) and mitral (MVA) valve areas • Hakki simplified formula (CO/√gradient) • AFib mode with per-beat averaging (up to 10 beats) • Automatic SEP and DFP calculation from ejection/filling times SHUNT QUANTIFICATION • Full oximetry run with step-up detection and localization • Qp/Qs ratio with absolute flow calculations • Shunt-adjusted PVR and SVR • Eisenmenger physiology warning SMART FEATURES • Auto-tab between pressure fields for rapid data entry • Quality checks flag impossible values and common entry errors • Algorithmic interpretation based on published guidelines • EMR-ready evaluation report with plain text (EHR) toggle • Dark mode support WORKS OFFLINE No account required. No internet needed. No subscription. One-time purchase, works forever.

Screenshots

CardioSmart3604 screens
CathPal4 screens

Verdict

The call

The clearest difference is price: CardioSmart360 at Free against CathPal's $4.99. CardioSmart360 also leads on iOS requirement (15.0 vs 18.0). CathPal's advantage is rating (5.0 vs 4.0) and update cadence (daily vs every 9 months). On ratings volume, 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

CostPrice · In-app purchases · Ads · Monetization

CardioSmart360 is free to download; CathPal costs $4.99 up front. Neither carries in-app purchases, so what you see is what you pay.

ReceptionRating · Positive reviews · Number of ratings

CathPal holds the better App Store score, 5.0 against 4.0. Both are backed by a comparable volume of ratings — 4 and 2 respectively.

UpkeepUpdate frequency

CardioSmart360 ships an update every 9 months, CathPal daily. The most recent releases landed on October 17, 2026 and October 23, 2026 respectively.

Scorecard5 real differences · 5 level
CardioSmart360 versus CathPal: the parameters behind the verdict, then further details
ParameterCardioSmart360CathPal
PriceFree — better$4.99
Rating4.0 (4 ratings)5.0 (2 ratings) — better
Positive reviews0.0% of reviews—
Number of ratings4 — better2
Update frequencyEvery 9 monthsDaily — better
AdsNoNo
In-app purchasesNoNo
MonetizationFree — betterPaid
DevicesiPhone, iPad, iPod — betteriPhone, iPad
Requires iOS15.0 — better18.0
Further details — not scored
Size27 MB3 MB
Age rating17+17+
DeveloperAmerican College of CardiologyAnalysta LLC

Customer experience

CardioSmart360

All ratings4 ratings
Positive75.0%
Neutral0.0%
Negative25.0%
Written reviews1 reviews
Positive0.0%
Neutral0.0%
Negative100.0%

CathPal

All ratings2 ratings
Positive100.0%
Neutral0.0%
Negative0.0%

In-app purchases

None

CardioSmart360

No in-app purchases

None

CathPal

No in-app purchases

Questions

Is CardioSmart360 free?
CardioSmart360 is free to download, with no in-app purchases.
Is CathPal free?
CathPal costs $4.99, with no in-app purchases.
Which has better reviews, CardioSmart360 or CathPal?
CathPal is rated higher. CardioSmart360 averages 4.0 out of 5 from 4 ratings, while CathPal averages 5.0 from 2 ratings.
Do CardioSmart360 or CathPal have ads?
Neither CardioSmart360 nor CathPal shows ads.
Which is updated more often, CardioSmart360 or CathPal?
CardioSmart360 ships an update every 9 months, and CathPal daily. Most recently, CardioSmart360 was updated on October 17, 2026 and CathPal on October 23, 2026.

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