# 人体の正常構造と機能 vs MSDマニュアル家庭版

The clearest difference is review sentiment: MSDマニュアル家庭版 at 83% against 人体の正常構造と機能's 60%. 人体の正常構造と機能's advantage is iOS requirement (9.0 vs 13.0). 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.

人体の正常構造と機能 ships an update every 11 months, MSDマニュアル家庭版 every 6 months. The most recent releases landed on September 24, 2026 and September 21, 2026 respectively.

## The numbers

| Metric | 人体の正常構造と機能 | MSDマニュアル家庭版 |
| --- | --- | --- |
| Price | Free | Free |
| Rating | — | **[5.0 (1 ratings)](https://appshunter.io/ios/app/msd/id1401474144/reviews)** |
| Number of ratings | — | **1** |
| Positive reviews | 60.0% of reviews | **82.7% of reviews** |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 11 months | **Every 6 months** |
| Monetization | — | Free |
| Size | 71 MB | 200 MB |
| Requires iOS | **9.0** | 13.0 |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 17+ |
| Developer | [NIhon-Iji-Shinpousha Co.,Ltd](https://appshunter.io/developer/444906870) | [Merck Sharp & Dohme LLC](https://appshunter.io/developer/718617686) |

## What reviewers say

### 人体の正常構造と機能

[App page](https://appshunter.io/ios/app/id1166951129)

**Features:** Vision Pro support

**In-app purchases:** none


### 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


## Frequently asked questions

### Is 人体の正常構造と機能 free?

人体の正常構造と機能 is free to download, with no in-app purchases.

### 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.

### Do 人体の正常構造と機能 or MSDマニュアル家庭版 have ads?

Neither 人体の正常構造と機能 nor MSDマニュアル家庭版 shows ads.

### Which is updated more often, 人体の正常構造と機能 or MSDマニュアル家庭版?

人体の正常構造と機能 ships an update every 11 months, and MSDマニュアル家庭版 every 6 months. Most recently, 人体の正常構造と機能 was updated on September 24, 2026 and MSDマニュアル家庭版 on September 21, 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.*