# 人体の正常構造と機能 vs MSDマニュアルプロフェッショナル版

The clearest difference is review sentiment: MSDマニュアルプロフェッショナル版 at 72% 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マニュアルプロフェッショナル版 every 6 months. The most recent releases landed on October 10, 2026 and October 24, 2026 respectively.

## The numbers

| Metric | 人体の正常構造と機能 | MSDマニュアルプロフェッショナル版 |
| --- | --- | --- |
| Price | Free | Free |
| Rating | — | **[5.0 (3 ratings)](https://appshunter.io/ios/app/msd/id1401484326/reviews)** |
| Number of ratings | — | **3** |
| Positive reviews | 60.0% of reviews | **71.7% of reviews** |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 11 months | **Every 6 months** |
| Monetization | — | Free |
| Size | 71 MB | 199 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マニュアルプロフェッショナル版

[App page](https://appshunter.io/ios/app/msd/id1401484326)

Access comprehensive medical information for healthcare professionals and students. This app provides clear, practical explanations of thousands of conditions across all major medical specialties, updated regularly with photos, illustrations, and videos.

**Highlights:** Thousands of medical topics, Photos and illustrations, Procedural videos, Quizzes for knowledge testing, Medical news and commentary, Expert opinion articles

**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マニュアルプロフェッショナル版 free?

MSDマニュアルプロフェッショナル版 is free to download, with no in-app purchases.

### Do 人体の正常構造と機能 or MSDマニュアルプロフェッショナル版 have ads?

Neither 人体の正常構造と機能 nor MSDマニュアルプロフェッショナル版 shows ads.

### Which is updated more often, 人体の正常構造と機能 or MSDマニュアルプロフェッショナル版?

人体の正常構造と機能 ships an update every 11 months, and MSDマニュアルプロフェッショナル版 every 6 months. Most recently, 人体の正常構造と機能 was updated on October 10, 2026 and MSDマニュアルプロフェッショナル版 on October 24, 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.*