# MedCAS Learning vs Prep DNB

The clearest difference is price: MedCAS Learning at Free against Prep DNB's $0.99. MedCAS Learning also leads on iOS requirement (13.0 vs 15.0). Prep DNB's advantage is in-app purchases (none vs 2). On update cadence, ads and device support there is nothing between them.

MedCAS Learning is free to download; Prep DNB costs $0.99 up front. MedCAS Learning sells 2 one-off in-app purchases. Prep DNB asks for nothing beyond the download.

Both ship on a similar rhythm, roughly every 3 weeks. The most recent releases landed on September 23, 2026 and September 27, 2026 respectively.

## The numbers

| Metric | MedCAS Learning | Prep DNB |
| --- | --- | --- |
| Price | **Free** | $0.99 |
| Positive reviews | 100.0% of reviews | — |
| In-app purchases | Yes | **No** |
| Ads | No | No |
| Update frequency | Every 3 weeks | Every 3 weeks |
| Monetization | Free with in-app purchases | — |
| Size | 211 MB | 47 MB |
| Requires iOS | **13.0** | 15.0 |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 12+ |
| Developer | [Logidots Technologies Private Limited](https://appshunter.io/developer/1453676375) | [Sajil Haq](https://appshunter.io/developer/1887198954) |

## What reviewers say

### MedCAS Learning

[App page](https://appshunter.io/ios/app/medcas-learning/id6471795198)

This app offers a structured approach to learning medicine, focusing on clinical implications and exam preparation. It covers comprehensive topics, provides case studies, and includes regular quizzes and updates.

**Highlights:** Covers Harrison Medicine topics, Clinical case approach, Regular MCQ exams, Recent updates newsletter, Notes on all topics

**Features:** macOS Compatibility

**In-app purchases (2)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Basic Logi sub | $0.99 | one-time |
| COMPREHENSIVEMEDICINE 48 Hours | $19.99 | one-time |


### Prep DNB

[App page](https://appshunter.io/ios/app/prep-dnb/id6761892187)

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

**In-app purchases:** none


## Frequently asked questions

### Is MedCAS Learning free?

MedCAS Learning is free to download, with in-app purchases available.

### Is Prep DNB free?

Prep DNB costs $0.99, with no in-app purchases.

### Do MedCAS Learning or Prep DNB have ads?

Neither MedCAS Learning nor Prep DNB shows ads.

### Which is updated more often, MedCAS Learning or Prep DNB?

MedCAS Learning ships an update every 3 weeks, and Prep DNB every 3 weeks. Most recently, MedCAS Learning was updated on September 23, 2026 and Prep DNB on September 27, 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.*