# First Aid Cases USMLE Step 2 vs Prolocums

The clearest difference is in-app purchases: Prolocums at none against First Aid Cases USMLE Step 2's 1. Prolocums also leads on ads (none vs shown). On price, device support and iOS requirement there is nothing between them.

Both are free to download. First Aid Cases USMLE Step 2 sells 1 one-off in-app purchase. Prolocums asks for nothing beyond the download.

## The numbers

| Metric | First Aid Cases USMLE Step 2 | Prolocums |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | Yes | **No** |
| Ads | Yes | **No** |
| Update frequency | — | Every 3 days |
| Size | 149 MB | 27 MB |
| Requires iOS | **13.0** | 14.0 |
| Devices | **iPhone, iPad, iPod** | iPhone, iPod |
| Age rating | 17+ | 12+ |
| Developer | [Skyscape Medpresso Inc](https://appshunter.io/developer/818609416) | [Prolocums LLC](https://appshunter.io/developer/1896542129) |

## What reviewers say

### First Aid Cases USMLE Step 2

[App page](https://appshunter.io/ios/app/first-aid-cases-usmle-step-2/id6746171211)

**Features:** macOS Compatibility

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| First Aid Cases USMLE Step 2CK | $38.99 | one-time |


### Prolocums

[App page](https://appshunter.io/ios/app/prolocums/id6768124902)

**Features:** Vision Pro support

**In-app purchases:** none


## Frequently asked questions

### Is First Aid Cases USMLE Step 2 free?

First Aid Cases USMLE Step 2 is free to download, with in-app purchases available.

### Is Prolocums free?

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

### Do First Aid Cases USMLE Step 2 or Prolocums have ads?

First Aid Cases USMLE Step 2 shows ads; Prolocums does not.

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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.*