# AngioAID 3D vs ShockRef

The clearest difference is rating: ShockRef at 5.0 against AngioAID 3D's 4.0. ShockRef also leads on ads (none vs shown) and update cadence (every 4 days vs every 28 months). AngioAID 3D's advantage is iOS requirement (15.0 vs 26.0). On price, in-app purchases and device support there is nothing between them.

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

ShockRef holds the better App Store score, 5.0 against 4.0. That said, the two scores are not equally well evidenced: ShockRef has 8 ratings behind it against 1, so its average is the more settled of the two.

AngioAID 3D ships an update every 28 months, ShockRef every 4 days. The most recent releases landed on October 11, 2026 and October 24, 2026 respectively.

## The numbers

| Metric | AngioAID 3D | ShockRef |
| --- | --- | --- |
| Price | Free | Free |
| Rating | [4.0 (1 ratings)](https://appshunter.io/ios/app/angioaid-3d/id1639925845/reviews) | **[5.0 (8 ratings)](https://appshunter.io/ios/app/shockref/id6793122630/reviews)** |
| Number of ratings | 1 | **8** |
| In-app purchases | No | No |
| Ads | Yes | **No** |
| Update frequency | Every 28 months | **Every 4 days** |
| Monetization | Ad-supported | **Free** |
| Size | 92 MB | 15 MB |
| Requires iOS | **15.0** | 26.0 |
| Devices | **iPhone, iPad, iPod** | iPhone, iPad |
| Age rating | 17+ | 17+ |
| Developer | [Cardiology Apps LLC](https://appshunter.io/developer/1639925847) | [Rishi Kumar](https://appshunter.io/developer/1434016052) |

## 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


### ShockRef

[App page](https://appshunter.io/ios/app/shockref/id6793122630)

A clinical reference for managing shock and hemodynamics, offering insights into bedside physiology, resuscitation, and mechanical circulatory support. It includes practical calculators and drug references for critical care professionals and students.

**Highlights:** Shock phenotyping, Resuscitation workflows, Vasoactive drug references, Mechanical circulatory support troubleshooting, Physiology-based critical care, Practical calculators

**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 ShockRef free?

ShockRef is free to download, with no in-app purchases.

### Which has better reviews, AngioAID 3D or ShockRef?

ShockRef is rated higher. AngioAID 3D averages 4.0 out of 5 from 1 ratings, while ShockRef averages 5.0 from 8 ratings.

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

AngioAID 3D shows ads; ShockRef does not.

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

AngioAID 3D ships an update every 28 months, and ShockRef every 4 days. Most recently, AngioAID 3D was updated on October 11, 2026 and ShockRef on October 24, 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.*