# OSCE vs OEI Sim Pro

The clearest difference is update cadence: OSCE at every 5 months against OEI Sim Pro's every 23 months. OEI Sim Pro's advantage is iOS requirement (14.1 vs 16.6). 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.

OSCE ships an update every 5 months, OEI Sim Pro every 23 months. The most recent releases landed on October 17, 2026 and October 24, 2026 respectively.

## The numbers

| Metric | OSCE | OEI Sim Pro |
| --- | --- | --- |
| Price | Free | Free |
| Rating | — | **[5.0 (1 ratings)](https://appshunter.io/ios/app/oei-sim-pro/id1576212260/reviews)** |
| Number of ratings | — | **1** |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | **Every 5 months** | Every 23 months |
| Size | 23 MB | 112 MB |
| Requires iOS | 16.6 | **14.1** |
| Devices | iPad | iPad |
| Age rating | 4+ | 4+ |
| Developer | [Institut für Medizinische Lehre, Universität Bern](https://appshunter.io/developer/394630247) | [Operative Experience Inc](https://appshunter.io/developer/1309239394) |

## What reviewers say

### OSCE

[App page](https://appshunter.io/ios/app/osce-eval/id557155919)

**Features:** macOS Compatibility

**In-app purchases:** none


### OEI Sim Pro

[App page](https://appshunter.io/ios/app/oei-sim-pro/id1576212260)

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is OSCE free?

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

### Is OEI Sim Pro free?

OEI Sim Pro is free to download, with no in-app purchases.

### Do OSCE or OEI Sim Pro have ads?

Neither OSCE nor OEI Sim Pro shows ads.

### Which is updated more often, OSCE or OEI Sim Pro?

OSCE ships an update every 5 months, and OEI Sim Pro every 23 months. Most recently, OSCE was updated on October 17, 2026 and OEI Sim Pro 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.*