# CCU Guide vs AngioAID 3D

The clearest difference is in-app purchases: AngioAID 3D at none against CCU Guide's 5. CCU Guide's advantage is update cadence (every 4 months vs every 28 months) and ratings volume (14 vs 1). On price, rating, ads and device support there is nothing between them.

Both are free to download. CCU Guide sells 5 in-app purchases, starting at $3.79 per year. AngioAID 3D asks for nothing beyond the download.

On the App Store both sit at effectively the same score — 4.1 for CCU Guide against 4.0 for AngioAID 3D. That said, the two scores are not equally well evidenced: CCU Guide has 14 ratings behind it against 1, so its average is the more settled of the two.

CCU Guide ships an update every 4 months, AngioAID 3D every 28 months. The most recent releases landed on August 16, 2026 and June 11, 2026 respectively.

## The numbers

| Metric | CCU Guide | AngioAID 3D |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[4.1 (14 ratings)](https://appshunter.io/ios/app/ccu-guide/id1293643054/reviews)** | [4.0 (1 ratings)](https://appshunter.io/ios/app/angioaid-3d/id1639925845/reviews) |
| Number of ratings | **14** | 1 |
| Positive reviews | 100.0% of reviews | — |
| In-app purchases | Yes | **No** |
| Ads | Yes | Yes |
| Update frequency | **Every 4 months** | Every 28 months |
| Monetization | Free with in-app purchases | **Ad-supported** |
| Size | 144 MB | 92 MB |
| Requires iOS | **13.0** | 15.0 |
| Devices | **iPhone, iPad, iPod, Mac** | iPhone, iPad, iPod |
| Age rating | 17+ | 17+ |
| Developer | [Skyscape Medpresso Inc](https://appshunter.io/developer/818609416) | [Cardiology Apps LLC](https://appshunter.io/developer/1639925847) |

## What reviewers say

### CCU Guide

[App page](https://appshunter.io/ios/app/ccu-guide/id1293643054)

A comprehensive medical resource for cardiology professionals and students, offering quick access to essential information, clinical trials, and diagnostic tools. It provides a concise bedside reference for patient care, covering everything from physical examinations to advanced treatment recommendations.

**Highlights:** Cardiology clinical trials summaries, Patient care bedside resource, EKG interpretation and algorithms, Cardiac medication details, 60+ medical calculators, Cardiac catheterization review, Rhythm analyzer database

**Features:** Vision Pro support

**In-app purchases (5)**

| Purchase | Price | Billing |
| --- | --- | --- |
| 25% off for Limited Period | $3.79 | per year |
| 20% off for Limited Period | $3.99 | per year |
| 15% off for Limited Period | $4.29 | per year |
| CCU Guide 1/Y Sub | $4.99 | per year |
| Cardiac Care Unit Guide | $4.99 | one-time |


### 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


## Frequently asked questions

### Is CCU Guide free?

CCU Guide is free to download, with in-app purchases available.

### Is AngioAID 3D free?

AngioAID 3D is free to download, with no in-app purchases.

### Which has better reviews, CCU Guide or AngioAID 3D?

CCU Guide is rated higher. CCU Guide averages 4.1 out of 5 from 14 ratings, while AngioAID 3D averages 4.0 from 1 ratings.

### Do CCU Guide or AngioAID 3D have ads?

Both CCU Guide and AngioAID 3D show ads.

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

CCU Guide ships an update every 4 months, and AngioAID 3D every 28 months. Most recently, CCU Guide was updated on August 16, 2026 and AngioAID 3D on June 11, 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.*