# BlackSwan Audio vs 3DMedSim

The clearest difference is update cadence: 3DMedSim at every 3 months against BlackSwan Audio's every 39 months. BlackSwan Audio's advantage is iOS requirement (11.0 vs 13.0). On price, ads, 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.

BlackSwan Audio ships an update every 39 months, 3DMedSim every 3 months. The most recent releases landed on October 24, 2026 and October 25, 2026 respectively.

## The numbers

| Metric | BlackSwan Audio | 3DMedSim |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[5.0 (1 ratings)](https://appshunter.io/ios/app/blackswan-audio/id1264522920/reviews)** | — |
| Number of ratings | **1** | — |
| Positive reviews | 0.0% of reviews | — |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 39 months | **Every 3 months** |
| Monetization | Free | — |
| Size | 18 MB | 81 MB |
| Requires iOS | **11.0** | 13.0 |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 17+ |
| Developer | [FERNUS BILISIM HIZMETLERI EGI.DAN. ve TIC.LTD.STI.](https://appshunter.io/developer/927900317) | [Momentum Bilgisayar Yazilim Danismanlik Ticaret AS](https://appshunter.io/developer/626732803) |

## What reviewers say

### BlackSwan Audio

[App page](https://appshunter.io/ios/app/blackswan-audio/id1264522920)

This application provides audio versions of books published by BlackSwan Publishing. It allows users to listen to their favorite titles on the go, making literature accessible through sound.

**Highlights:** Audiobook playback, Access to BlackSwan Publishing titles, On-the-go listening, Literature accessibility

**Features:** macOS Compatibility

**In-app purchases:** none


### 3DMedSim

[App page](https://appshunter.io/ios/app/3dmedsim-learning-suite/id1552367615)

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is BlackSwan Audio free?

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

### Is 3DMedSim free?

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

### Do BlackSwan Audio or 3DMedSim have ads?

Neither BlackSwan Audio nor 3DMedSim shows ads.

### Which is updated more often, BlackSwan Audio or 3DMedSim?

BlackSwan Audio ships an update every 39 months, and 3DMedSim every 3 months. Most recently, BlackSwan Audio was updated on October 24, 2026 and 3DMedSim on October 25, 2026.

---

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