# Brainlab Online Campus vs Surgical CogSim

The clearest difference is update cadence: Surgical CogSim at every 5 days against Brainlab Online Campus's every 5 months. Surgical CogSim also leads on iOS requirement (13.0 vs 15.5). 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.

Brainlab Online Campus ships an update every 5 months, Surgical CogSim every 5 days. The most recent releases landed on October 25, 2026 and November 3, 2026 respectively.

## The numbers

| Metric | Brainlab Online Campus | Surgical CogSim |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 5 months | **Every 5 days** |
| Size | 65 MB | 19 MB |
| Requires iOS | 15.5 | **13.0** |
| Devices | **iPhone, iPad, iPod** | iPhone, iPod |
| Age rating | 17+ | 17+ |
| Developer | [Brainlab AG](https://appshunter.io/developer/407754452) | [AMODISC LTD](https://appshunter.io/developer/1173813154) |

## What reviewers say

### Brainlab Online Campus

[App page](https://appshunter.io/ios/app/brainlab-online-campus/id1560005979)

**Features:** Vision Pro support

**In-app purchases:** none


### Surgical CogSim

[App page](https://appshunter.io/ios/app/surgical-cogsim/id6444360338)

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is Brainlab Online Campus free?

Brainlab Online Campus is free to download, with no in-app purchases.

### Is Surgical CogSim free?

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

### Do Brainlab Online Campus or Surgical CogSim have ads?

Neither Brainlab Online Campus nor Surgical CogSim shows ads.

### Which is updated more often, Brainlab Online Campus or Surgical CogSim?

Brainlab Online Campus ships an update every 5 months, and Surgical CogSim every 5 days. Most recently, Brainlab Online Campus was updated on October 25, 2026 and Surgical CogSim on November 3, 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.*