# Exam Prep vs Core Step Prep

The clearest difference is review sentiment: Exam Prep at 100% against Core Step Prep's 0%. Exam Prep also leads on rating (5.0 vs 4.0) and in-app purchases (none vs 6). Core Step Prep's advantage is device support (3 vs 1). On price, ratings volume and ads there is nothing between them.

Both are free to download. Core Step Prep sells 6 in-app purchases, starting at $9.99 per 7 days. Exam Prep asks for nothing beyond the download.

Exam Prep holds the better App Store score, 5.0 against 4.0. Both are backed by a comparable volume of ratings — 2 and 2 respectively. Written reviews point the same way: 100% of Exam Prep's written reviews are positive against 0% of Core Step Prep's.

Exam Prep ships an update daily, Core Step Prep every 6 days. The most recent releases landed on June 8, 2026 and July 18, 2026 respectively.

## The numbers

| Metric | Exam Prep | Core Step Prep |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[5.0 (2 ratings)](https://appshunter.io/ios/app/exam-prepstep-1-and-2/id6740878763/reviews)** | [4.0 (2 ratings)](https://appshunter.io/ios/app/core-step-prep/id6752342447/reviews) |
| Number of ratings | 2 | 2 |
| Positive reviews | **100.0% of reviews** | 0.0% of reviews |
| In-app purchases | **No** | Yes |
| Ads | No | No |
| Update frequency | **Daily** | Every 6 days |
| Monetization | **Free** | Free with in-app purchases |
| Size | 10 MB | 24 MB |
| Requires iOS | **17.6** | 26.0 |
| Devices | iPhone | **iPhone, iPad, Mac** |
| Age rating | 17+ | 12+ |
| Developer | [David Leyva Abrahantes](https://appshunter.io/developer/1531594321) | [Terry Trent](https://appshunter.io/developer/1838959049) |

## What reviewers say

### Exam Prep

[App page](https://appshunter.io/ios/app/exam-prepstep-1-and-2/id6740878763)

This app offers interactive quizzes and daily challenges to help medical students prepare for the USMLE Step 1 and Step 2 exams. It aims to make studying effective, enjoyable, and confidence-building by reinforcing key concepts.

**Highlights:** Interactive quizzes, Daily challenges, Detailed explanations, Concept reinforcement, Confidence building

**Features:** macOS Compatibility

**In-app purchases:** none


### Core Step Prep

[App page](https://appshunter.io/ios/app/core-step-prep/id6752342447)

This platform offers a high-yield question bank and study tools designed for USMLE Step 1 and Step 2 CK preparation. It focuses on recurring exam concepts with expert-crafted questions, actionable analytics, and realistic practice interfaces. Enhance your board prep with targeted study blocks and detailed explanations.

**Highlights:** High-yield USMLE-style questions, Step 1 + Step 2 CK coverage, Expert-crafted questions, Actionable analytics, Customizable quizzes, Realistic exam interface, Detailed explanations, Flashcards with spaced repetition

**Features:** Vision Pro support

**In-app purchases (6)**

| Purchase | Price | Billing |
| --- | --- | --- |
| USMLE Step 1 Qbank - 1 wk access | $9.99 | per 7 days |
| USMLE Step 2 CK Qbank - 1 wk access | $9.99 | per 7 days |
| USMLE Step 1 Qbank - 1 mo. access | $29.99 | per month |
| USMLE Step 2 CK Qbank - 1 mo access | $29.99 | per month |
| USMLE Step 2 CK Qbank - 6 mo access | $99.99 | per 6 months |
| USMLE Step 1 Qbank - 6 mo access | $99.99 | per 6 months |


## Frequently asked questions

### Is Exam Prep free?

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

### Is Core Step Prep free?

Core Step Prep is free to download, with in-app purchases available.

### Which has better reviews, Exam Prep or Core Step Prep?

Exam Prep is rated higher. Exam Prep averages 5.0 out of 5 from 2 ratings, while Core Step Prep averages 4.0 from 2 ratings.

### Do Exam Prep or Core Step Prep have ads?

Neither Exam Prep nor Core Step Prep shows ads.

### Which is updated more often, Exam Prep or Core Step Prep?

Exam Prep ships an update daily, and Core Step Prep every 6 days. Most recently, Exam Prep was updated on June 8, 2026 and Core Step Prep on July 18, 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.*