# MSDマニュアル家庭版 vs お薬・病気の百科事典

The clearest difference is review sentiment: MSDマニュアル家庭版 at 80% against お薬・病気の百科事典's 50%. On price, update cadence, ads 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.

MSDマニュアル家庭版 ships an update every 6 months, お薬・病気の百科事典 every 5 months. The most recent releases landed on October 24, 2026 and October 18, 2026 respectively.

## The numbers

| Metric | MSDマニュアル家庭版 | お薬・病気の百科事典 |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[5.0 (1 ratings)](https://appshunter.io/ios/app/msd/id1401474144/reviews)** | — |
| Number of ratings | **1** | — |
| Positive reviews | **79.6% of reviews** | 50.0% of reviews |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 6 months | **Every 5 months** |
| Monetization | Free | — |
| Size | 200 MB | 23 MB |
| Requires iOS | 13.0 | 13.0 |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 17+ | 17+ |
| Developer | [Merck Sharp & Dohme LLC](https://appshunter.io/developer/718617686) | [takashi matsui](https://appshunter.io/developer/1846294816) |

## What reviewers say

### MSDマニュアル家庭版

[App page](https://appshunter.io/ios/app/msd/id1401474144)

This medical encyclopedia provides clear, practical explanations of thousands of diseases, symptoms, diagnostic methods, and treatments. It features expert-written, regularly updated health information, including photos, illustrations, and videos to aid understanding. Interactive quizzes and medical news are also available.

**Highlights:** Expert-written medical information, Searchable by symptom, disease, or treatment, Photos and illustrations, Videos for visual understanding, Interactive health quizzes, Medical news updates

**Features:** macOS Compatibility

**In-app purchases:** none


### お薬・病気の百科事典

[App page](https://appshunter.io/ios/app/id6755352272)

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

**In-app purchases:** none


## Frequently asked questions

### Is MSDマニュアル家庭版 free?

MSDマニュアル家庭版 is free to download, with no in-app purchases.

### Is お薬・病気の百科事典 free?

お薬・病気の百科事典 is free to download, with no in-app purchases.

### Do MSDマニュアル家庭版 or お薬・病気の百科事典 have ads?

Neither MSDマニュアル家庭版 nor お薬・病気の百科事典 shows ads.

### Which is updated more often, MSDマニュアル家庭版 or お薬・病気の百科事典?

MSDマニュアル家庭版 ships an update every 6 months, and お薬・病気の百科事典 every 5 months. Most recently, MSDマニュアル家庭版 was updated on October 24, 2026 and お薬・病気の百科事典 on October 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.*