# USMLE Exam Prep vs CLA NBME

The clearest difference is rating: USMLE Exam Prep at 4.3 against CLA NBME's 2.8. USMLE Exam Prep also leads on iOS requirement (13.0 vs 15.6). CLA NBME's advantage is ads (none vs shown) and update cadence (monthly vs every 4 months). On price, review sentiment, ratings volume and in-app purchases there is nothing between them.

Both are free to download. Neither carries in-app purchases, so what you see is what you pay.

USMLE Exam Prep holds the better App Store score, 4.3 against 2.8. Both are backed by a comparable volume of ratings — 12 and 6 respectively. Written reviews split almost evenly too, at 0% and 0% positive.

USMLE Exam Prep ships an update every 4 months, CLA NBME monthly. The most recent releases landed on November 3, 2026 and November 4, 2026 respectively.

## The numbers

| Metric | USMLE Exam Prep | CLA NBME |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[4.3 (12 ratings)](https://appshunter.io/ios/app/usmle-exam-prep-step-1/id1644924207/reviews)** | [2.8 (6 ratings)](https://appshunter.io/ios/app/cla-nbme/id6504320667/reviews) |
| Number of ratings | **12** | 6 |
| Positive reviews | 0.0% of reviews | 0.0% of reviews |
| In-app purchases | No | No |
| Ads | Yes | **No** |
| Update frequency | Every 4 months | **Monthly** |
| Monetization | Ad-supported | **Free** |
| Size | 9 MB | 69 MB |
| Requires iOS | **13.0** | 15.6 |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 17+ |
| Developer | [Golden Mind Services LTD](https://appshunter.io/developer/417614614) | [National Board of Medical Examiners](https://appshunter.io/developer/1243038873) |

## What reviewers say

### USMLE Exam Prep

[App page](https://appshunter.io/ios/app/usmle-exam-prep-step-1/id1644924207)

Prepare for the USMLE Step 1 exam with a comprehensive practice guide. It offers hundreds of questions, offline access, and personalized review options to track your progress and focus on challenging areas. Create custom quizzes for targeted study.

**Highlights:** Offline access, Hundreds of practice questions, Modern design, Answer review, Progress tracking, Targeted question practice, Custom quiz creation

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

**In-app purchases:** none


### CLA NBME

[App page](https://appshunter.io/ios/app/cla-nbme/id6504320667)

This tool helps healthcare providers enhance their communication skills through video-based learning. It requires a username and password for access and features actor portrayals of patients.

**Highlights:** Communication skills improvement, Video patient simulations, Healthcare provider focused, Requires login credentials, Actor portrayals

**In-app purchases:** none


## Frequently asked questions

### Is USMLE Exam Prep free?

USMLE Exam Prep is free to download, with no in-app purchases.

### Is CLA NBME free?

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

### Which has better reviews, USMLE Exam Prep or CLA NBME?

USMLE Exam Prep is rated higher. USMLE Exam Prep averages 4.3 out of 5 from 12 ratings, while CLA NBME averages 2.8 from 6 ratings.

### Do USMLE Exam Prep or CLA NBME have ads?

USMLE Exam Prep shows ads; CLA NBME does not.

### Which is updated more often, USMLE Exam Prep or CLA NBME?

USMLE Exam Prep ships an update every 4 months, and CLA NBME monthly. Most recently, USMLE Exam Prep was updated on November 3, 2026 and CLA NBME on November 4, 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.*