# AngioAID 3D vs CathPal

The clearest difference is price: AngioAID 3D at Free against CathPal's $4.99. AngioAID 3D also leads on iOS requirement (15.0 vs 18.0). CathPal's advantage is rating (5.0 vs 4.0) and ads (none vs shown). On ratings volume, in-app purchases and device support there is nothing between them.

AngioAID 3D is free to download; CathPal costs $4.99 up front. Neither carries in-app purchases, so what you see is what you pay.

CathPal holds the better App Store score, 5.0 against 4.0. Both are backed by a comparable volume of ratings — 1 and 2 respectively.

AngioAID 3D ships an update every 28 months, CathPal daily. The most recent releases landed on October 11, 2026 and October 23, 2026 respectively.

## The numbers

| Metric | AngioAID 3D | CathPal |
| --- | --- | --- |
| Price | **Free** | $4.99 |
| Rating | [4.0 (1 ratings)](https://appshunter.io/ios/app/angioaid-3d/id1639925845/reviews) | **[5.0 (2 ratings)](https://appshunter.io/ios/app/cathpal/id6761793182/reviews)** |
| Number of ratings | 1 | **2** |
| In-app purchases | No | No |
| Ads | Yes | **No** |
| Update frequency | Every 28 months | **Daily** |
| Monetization | **Ad-supported** | Paid |
| Size | 92 MB | 3 MB |
| Requires iOS | **15.0** | 18.0 |
| Devices | **iPhone, iPad, iPod** | iPhone, iPad |
| Age rating | 17+ | 17+ |
| Developer | [Cardiology Apps LLC](https://appshunter.io/developer/1639925847) | [Analysta LLC](https://appshunter.io/developer/1845791741) |

## What reviewers say

### AngioAID 3D

[App page](https://appshunter.io/ios/app/angioaid-3d/id1639925845)

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.

**Highlights:** 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

**Features:** macOS Compatibility

**In-app purchases:** none


### CathPal

[App page](https://appshunter.io/ios/app/cathpal/id6761793182)

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:** macOS Compatibility, Vision Pro support

**In-app purchases:** none


## Frequently asked questions

### Is AngioAID 3D free?

AngioAID 3D 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, AngioAID 3D or CathPal?

CathPal is rated higher. AngioAID 3D averages 4.0 out of 5 from 1 ratings, while CathPal averages 5.0 from 2 ratings.

### Do AngioAID 3D or CathPal have ads?

AngioAID 3D shows ads; CathPal does not.

### Which is updated more often, AngioAID 3D or CathPal?

AngioAID 3D ships an update every 28 months, and CathPal daily. Most recently, AngioAID 3D was updated on October 11, 2026 and CathPal on October 23, 2026.

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*Compared by [AppsHunter](https://appshunter.io/) from daily US App Store data. Review summaries are generated from verbatim App Store reviews.*