# VanderbiltDDx Quiz

> Free differential diagnosis quiz app for internal medicine trainees and practitioners. (iPhone/iPad app by Vanderbilt University Medical Center.)

- Source: https://appshunter.io/ios/app/vanderbiltddx-quiz/id1468141360 (this page in markdown: same URL + `.md`)
- Developer: [Vanderbilt University Medical Center](https://appshunter.io/developer/1114939673)
- Category: Education, Medical
- Price: Free
- Rating: 5.00/5 from 6 App Store ratings
- Age rating: 17+
- Requires: iOS 12.2 · 13 MB
- Languages: English
- Released: 2019-06-13
- Data updated: 2026-06-10
- Monetization: free
- User reviews in markdown: https://appshunter.io/ios/app/vanderbiltddx-quiz/id1468141360/reviews.md

## What is VanderbiltDDx Quiz?

Clinical trainees and practitioners can enhance their differential diagnosis knowledge using this completely free app (no subscription necessary). The VanderbiltDDx Quiz App can generate tens of thousands of questions at user-specified levels (easy, moderate, difficult) based on its internal cache of over 600 evidence-based internal medicine disease descriptions. Users can also select question styles and subspecialty focus topics for questions. Styles include: factors predisposing to a disease; the relative predictive values of findings for diseases, the relative frequencies of specific findings in diseases, how often diseases co-occur, and more. The brevity of each multiple-choice question allows users to learn over brief or prolonged sessions. With this app, user can also track their accuracy over time, review past questions, and link out to relevant bibliographical resources.

## Key features

- Thousands of customizable questions
- Internal medicine disease focus
- Adjustable difficulty levels
- Multiple question styles
- Progress tracking
- Review past questions
- Link to bibliographical resources


## Frequently asked questions about VanderbiltDDx Quiz

### What is VanderbiltDDx Quiz?

VanderbiltDDx Quiz is a free educational application designed to help clinical trainees and practitioners enhance their differential diagnosis knowledge. It generates a vast number of questions based on internal medicine diseases, allowing users to customize difficulty and focus areas.

### Is VanderbiltDDx Quiz free to use?

Yes, VanderbiltDDx Quiz is completely free to use and does not require any subscription. It is available at no cost to all users.

### What medical topics does VanderbiltDDx Quiz cover?

The app focuses on internal medicine, offering over 600 evidence-based disease descriptions to generate questions. Users can also select subspecialty focus topics for a more targeted learning experience.

### Can I track my learning progress with VanderbiltDDx Quiz?

Yes, VanderbiltDDx Quiz allows users to track their accuracy over time. This feature helps you monitor your improvement and identify areas that may need further study.

### What question styles are available in VanderbiltDDx Quiz?

VanderbiltDDx Quiz offers various question styles, including factors predisposing to a disease, predictive values of findings, frequencies of specific findings, and how often diseases co-occur.

### What devices is VanderbiltDDx Quiz compatible with?

VanderbiltDDx Quiz is available for iPhone, iPad, and iPod. It is designed for users on Apple's mobile operating systems.

### How often is VanderbiltDDx Quiz updated?

The latest version of VanderbiltDDx Quiz is 1.1, last updated on July 1, 2019. While the app was released in 2019, its content is based on evidence-based descriptions.

### What is the age rating for VanderbiltDDx Quiz?

VanderbiltDDx Quiz has an age rating of 17+. This indicates that the content is intended for mature audiences, likely due to the complexity of the medical information presented.

## Version history (last 2 releases)

### 1.1 — 2019-07-01

Update description

### 1.0 — 2019-06-13

No release notes.

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*Data collected daily from the US App Store and indexed by [AppsHunter](https://appshunter.io/). User reviews are verbatim App Store reviews. Ratings, prices and chart positions refresh continuously; this snapshot is from 2026-06-10.*