# First Aid Cases USMLE Step 2CK vs First Aid Learning App

The clearest difference is review sentiment: First Aid Cases USMLE Step 2CK at 83% against First Aid Learning App's 0%. First Aid Cases USMLE Step 2CK also leads on ads (none vs shown). First Aid Learning App's advantage is in-app purchases (none vs 3) and update cadence (every 5 months vs every 19 months). On price, device support and iOS requirement there is nothing between them.

Both are free to download. First Aid Cases USMLE Step 2CK sells 3 in-app purchases, starting at $14.99 per 7 days. First Aid Learning App asks for nothing beyond the download.

First Aid Cases USMLE Step 2CK ships an update every 19 months, First Aid Learning App every 5 months. The most recent releases landed on October 23, 2026 and October 19, 2026 respectively.

## The numbers

| Metric | First Aid Cases USMLE Step 2CK | First Aid Learning App |
| --- | --- | --- |
| Price | Free | Free |
| Positive reviews | **83.3% of reviews** | 0.0% of reviews |
| In-app purchases | Yes | **No** |
| Ads | **No** | Yes |
| Update frequency | Every 19 months | **Every 5 months** |
| Monetization | Free with in-app purchases | **Ad-supported** |
| Size | 62 MB | 6 MB |
| Requires iOS | 15.6 | **14.0** |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 12+ | 12+ |
| Developer | [Expanded Apps](https://appshunter.io/developer/313709778) | [Ahmad Al Hariri](https://appshunter.io/developer/1648019898) |

## What reviewers say

### First Aid Cases USMLE Step 2CK

[App page](https://appshunter.io/ios/app/first-aid-cases-usmle-step-2ck/id568255274)

This app offers a comprehensive collection of clinical cases designed to help students prepare for the USMLE Step 2 CK exam. It features high-yield cases with active-recall questions and answers, emphasizing board-relevant diseases and concepts. Users can sample cases for free or unlock the full library through an in-app purchase.

**Highlights:** 344 high-yield clinical cases, Active-recall questions and answers, Board-relevant diseases and concepts, Two-column format for self-quizzing, 100+ images, diagrams, and tables, Note-taking and highlighting, Bookmark cases

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

**In-app purchases (3)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Weekly Access | $14.99 | per 7 days |
| Monthly Access | $24.99 | per month |
| First Aid Cases for the USMLE Step 2, Second Edition (First Aid USMLE) | $49.99 | one-time |


### First Aid Learning App

[App page](https://appshunter.io/ios/app/first-aid-learning-app/id6743832083)

This app provides offline, step-by-step instructions for handling common medical emergencies and injuries. Developed with medical professional guidance, it includes a comprehensive library of procedures, quick search functionality, and urgency indicators for critical situations.

**Highlights:** Comprehensive procedure library, Quick search by symptom, Offline access to all content, Step-by-step visual guides, Urgency indicators and warning alerts, Guidance on seeking professional medical help

**In-app purchases:** none


## Frequently asked questions

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

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

### Is First Aid Learning App free?

First Aid Learning App is free to download, with no in-app purchases.

### Do First Aid Cases USMLE Step 2CK or First Aid Learning App have ads?

First Aid Learning App shows ads; First Aid Cases USMLE Step 2CK does not.

### Which is updated more often, First Aid Cases USMLE Step 2CK or First Aid Learning App?

First Aid Cases USMLE Step 2CK ships an update every 19 months, and First Aid Learning App every 5 months. Most recently, First Aid Cases USMLE Step 2CK was updated on October 23, 2026 and First Aid Learning App on October 19, 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.*