# 3DMedSim vs Doctus

The clearest difference is in-app purchases: 3DMedSim at none against Doctus's 2. 3DMedSim also leads on iOS requirement (13.0 vs 15.1). Doctus's advantage is update cadence (every 10 days vs every 3 months). On price, ads and device support there is nothing between them.

Both are free to download. Doctus sells 2 in-app purchases, starting at $6.99 per month. 3DMedSim asks for nothing beyond the download.

3DMedSim ships an update every 3 months, Doctus every 10 days. The most recent releases landed on October 25, 2026 and October 24, 2026 respectively.

## The numbers

| Metric | 3DMedSim | Doctus |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | **No** | Yes |
| Ads | No | No |
| Update frequency | Every 3 months | **Every 10 days** |
| Size | 81 MB | 93 MB |
| Requires iOS | **13.0** | 15.1 |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 17+ | 17+ |
| Developer | [Momentum Bilgisayar Yazilim Danismanlik Ticaret AS](https://appshunter.io/developer/626732803) | [Doctus App](https://appshunter.io/developer/1862751416) |

## What reviewers say

### 3DMedSim

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

**Features:** macOS Compatibility

**In-app purchases:** none


### Doctus

[App page](https://appshunter.io/ios/app/doctus-microlearning/id6756780930)

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

**In-app purchases (2)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Doctus+ Monthly | $6.99 | per month |
| Doctus+ Yearly | $69.99 | per year |


## Frequently asked questions

### Is 3DMedSim free?

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

### Is Doctus free?

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

### Do 3DMedSim or Doctus have ads?

Neither 3DMedSim nor Doctus shows ads.

### Which is updated more often, 3DMedSim or Doctus?

3DMedSim ships an update every 3 months, and Doctus every 10 days. Most recently, 3DMedSim was updated on October 25, 2026 and Doctus 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.*