# epTools Lite vs AngioAID 3D

The clearest difference is ads: epTools Lite at none against AngioAID 3D's shown. epTools Lite also leads on update cadence (every 3 months vs every 28 months). On price, in-app purchases, device support and iOS requirement there is nothing between them.

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

epTools Lite ships an update every 3 months, AngioAID 3D every 28 months. The most recent releases landed on September 30, 2026 and June 11, 2026 respectively.

## The numbers

| Metric | epTools Lite | AngioAID 3D |
| --- | --- | --- |
| Price | Free | Free |
| Rating | — | **[4.0 (1 ratings)](https://appshunter.io/ios/app/angioaid-3d/id1639925845/reviews)** |
| Number of ratings | — | **1** |
| In-app purchases | No | No |
| Ads | **No** | Yes |
| Update frequency | **Every 3 months** | Every 28 months |
| Monetization | — | Ad-supported |
| Size | 30 MB | 92 MB |
| Requires iOS | 16.0 | **15.0** |
| Devices | iPhone, iPad | **iPhone, iPad, iPod** |
| Age rating | 12+ | 17+ |
| Developer | [Busy Being Born Solutions, LLC](https://appshunter.io/developer/430201881) | [Cardiology Apps LLC](https://appshunter.io/developer/1639925847) |

## What reviewers say

### epTools Lite

[App page](https://appshunter.io/ios/app/eptools-lite/id1031040511)

**Features:** macOS Compatibility, Vision Pro support

**In-app purchases:** none


### 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 epTools Lite free?

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

### Is AngioAID 3D free?

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

### Do epTools Lite or AngioAID 3D have ads?

AngioAID 3D shows ads; epTools Lite does not.

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

epTools Lite ships an update every 3 months, and AngioAID 3D every 28 months. Most recently, epTools Lite was updated on September 30, 2026 and AngioAID 3D on June 11, 2026.

---

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