# Merck Manual Professional vs X

The clearest difference is price: Merck Manual Professional at Free against X's $2.99. On ads, in-app purchases, device support and iOS requirement there is nothing between them.

Merck Manual Professional is free to download; X costs $2.99 up front. Neither carries in-app purchases, so what you see is what you pay.

## The numbers

| Metric | Merck Manual Professional | X |
| --- | --- | --- |
| Price | **Free** | $2.99 |
| Rating | **[4.8 (1.1K ratings)](https://appshunter.io/ios/app/merck-manual-professional/id331016312/reviews)** | — |
| Number of ratings | **1.1K** | — |
| Positive reviews | 91.7% of reviews | — |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 4 months | — |
| Monetization | Free | — |
| Size | 196 MB | 121 MB |
| Requires iOS | 13.0 | 13.0 |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 17+ | +12 |
| Developer | [Merck & Co Inc](https://appshunter.io/developer/334253467) | [Abdulkarim Nasir](https://appshunter.io/developer/1463436050) |

## What reviewers say

### Merck Manual Professional

[App page](https://appshunter.io/ios/app/merck-manual-professional/id331016312)

This medical reference app offers healthcare practitioners and students clear, practical explanations for thousands of conditions across major medical and surgical specialties. It includes photos, illustrations, instructional videos, drug information, quizzes, and case simulations to stay updated with the latest clinical information.

**Highlights:** Thousands of medical topics, Photos and illustrations, Instructional 'How to' videos, Drug reference information, Knowledge quizzes, Interactive case simulations

**Features:** macOS Compatibility

**In-app purchases:** none

**What reviewers like**

- 💯 Excellent medical resource
- 🔍 Comprehensive and up-to-date information
- 🎓 Valuable for medical professionals and students
- 🔍 Reliable and trusted source
- 🖥️ Great offline accessibility

**What reviewers complain about**

- 🐛 App crashes and freezes
- 🔍 Lack of search functionality
- 🔍 Outdated or missing content
- 🔍 Difficult navigation and organization

**Reported bugs**

- App crashes when searching for certain conditions
- Images and videos not loading properly
- Offline mode not working as expected

**Requested features**

- Add personalization features like notes, highlights, and flashcards
- Improve search functionality and relevance
- Provide more frequent content updates
- Enhance app stability and performance


### X

[App page](https://appshunter.io/ios/app/x-ray-interpretation-guide/id6624306622)

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

**In-app purchases:** none


## Frequently asked questions

### Is Merck Manual Professional free?

Merck Manual Professional is free to download, with no in-app purchases.

### Is X free?

X costs $2.99, with no in-app purchases.

### Do Merck Manual Professional or X have ads?

Neither Merck Manual Professional nor X shows ads.

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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.*