# MSDマニュアルプロフェッショナル版 vs みんなde心電図

The clearest difference is in-app purchases: MSDマニュアルプロフェッショナル版 at none against みんなde心電図's 10. MSDマニュアルプロフェッショナル版 also leads on ratings volume (3 vs 1). みんなde心電図's advantage is update cadence (fortnightly vs every 6 months) and review sentiment (97% vs 71%). On price, rating, ads and monetization model there is nothing between them.

Both are free to download. みんなde心電図 sells 10 in-app purchases, starting at $0.99 per 7 days. MSDマニュアルプロフェッショナル版 asks for nothing beyond the download.

On the App Store both sit at effectively the same score — 5.0 for MSDマニュアルプロフェッショナル版 against 5.0 for みんなde心電図. Both are backed by a comparable volume of ratings — 3 and 1 respectively. Written reviews are what separate them: 71% of MSDマニュアルプロフェッショナル版's written reviews are positive against 97% of みんなde心電図's.

MSDマニュアルプロフェッショナル版 ships an update every 6 months, みんなde心電図 fortnightly. The most recent releases landed on September 21, 2026 and September 23, 2026 respectively.

## The numbers

| Metric | MSDマニュアルプロフェッショナル版 | みんなde心電図 |
| --- | --- | --- |
| Price | Free | Free |
| Rating | [5.0 (3 ratings)](https://appshunter.io/ios/app/msd/id1401484326/reviews) | [5.0 (1 ratings)](https://appshunter.io/ios/app/de/id6504893737/reviews) |
| Number of ratings | **3** | 1 |
| Positive reviews | 70.6% of reviews | **96.9% of reviews** |
| In-app purchases | **No** | Yes |
| Ads | No | No |
| Update frequency | Every 6 months | **Fortnightly** |
| Monetization | Free | Free |
| Size | 199 MB | 91 MB |
| Requires iOS | 13.0 | 13.0 |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 17+ | 12+ |
| Developer | [Merck Sharp & Dohme LLC](https://appshunter.io/developer/718617686) | [Ryoma Kamei](https://appshunter.io/developer/1754269147) |

## What reviewers say

### 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


### みんなde心電図

[App page](https://appshunter.io/ios/app/de/id6504893737)

Master ECG interpretation with over 1,100 practice questions across 8 categories. Features multiple quiz modes, detailed explanations for every question, and comprehensive lectures from basic to advanced levels. Ideal for healthcare professionals and students preparing for ECG examinations.

**Highlights:** Over 1,100 ECG practice questions, 8 distinct learning categories, Quick and Endless quiz modes, Detailed step-by-step explanations, Beginner and advanced lecture modes, Covers various ECG findings and conditions

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

**In-app purchases (10)**

| Purchase | Price | Billing |
| --- | --- | --- |
| TURBO解放 お試しプラン | $0.99 | per 7 days |
| TURBO解放 通常プラン | $2.99 | per month |
| TURBO解放 年額プラン | $22.99 | per year |
| 応援プラン | $1.99 | one-time |
| 開発支援プラン | $3.99 | one-time |
| 感謝御礼プラン | $6.99 | one-time |
| デジタル手書き感謝状プラン | $39.99 | one-time |
| 開発サポーター掲載プラン | $69.99 | one-time |
| 協賛プラン（ゴールド） | $199.99 | one-time |
| 協賛プラン（プラチナ） | $349.99 | one-time |


## Frequently asked questions

### 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.

### Is みんなde心電図 free?

みんなde心電図 is free to download, with in-app purchases available.

### Which has better reviews, MSDマニュアルプロフェッショナル版 or みんなde心電図?

MSDマニュアルプロフェッショナル版 and みんなde心電図 are both rated 5.0 out of 5 on the App Store, from 3 and 1 ratings respectively.

### Do MSDマニュアルプロフェッショナル版 or みんなde心電図 have ads?

Neither MSDマニュアルプロフェッショナル版 nor みんなde心電図 shows ads.

### Which is updated more often, MSDマニュアルプロフェッショナル版 or みんなde心電図?

MSDマニュアルプロフェッショナル版 ships an update every 6 months, and みんなde心電図 fortnightly. Most recently, MSDマニュアルプロフェッショナル版 was updated on September 21, 2026 and みんなde心電図 on September 23, 2026.

---

*Compared by [AppsHunter](https://appshunter.io/) from daily US App Store data. Review summaries are generated from verbatim App Store reviews.*