Comparison

MSDマニュアル家庭版 vs みんなde心電図

Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.

Head to head
About

MSDマニュアル家庭版

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
Read full description

ダウンロード時の注意事項 ***このアプリケーションのダウンロードは2つのステップで行われます。最初にアプリテンプレートをダウンロードしてから、アプリのコンテンツ全体をダウンロードします。ダウンロード時間は5〜10分かかる場合があります。両方の手順が完了するまで、アプリから移動しないでください。 *** 患者さんやそのご家族、介護者の皆様のために開発された医学事典MSDマニュアル家庭版のモバイルアプリをお届けします。MSDマニュアル家庭版アプリは、内容が一般の方向けにわかりやすい言葉で書かれているほか、最新かつ便利な機能を数多く搭載しています。この家庭版では、数千にわたる病気の症状や医師が行う診断方法、治療内容などについて、明快かつ実用的な解説を提供しています。 MSDマニュアル家庭版アプリでは、以下の信頼できる医学情報をいつでもご利用いただけます: •健康と医学に関する情報が350名を超える医学の専門家により執筆され、定期的に更新されます • 症状名、病名、または治療法で事典を検索でき、医学事典の内容はわかりやすい言葉で書かれています • 様々な病気やけがについての写真やイラストを掲載しています • 病気や治療を目で見て理解できる動画をご覧いただけます • 健康に関する知識を確認するインタラクティブなクイズをご用意しています* • 最先端かつ重要な健康情報を提供する医学ニュースをご覧いただけます* • 第一線で活躍する医療専門家によるコラムをご覧いただけます* *インターネット接続が必要です。 MSDマニュアルについて MSDマニュアルのミッション: 健康に関する情報を得ることは全人類の普遍的な権利であり、すべての人が正確な医学情報にアクセスする権利をもっていると私たちは信じています。最新かつ良質な医学情報をゆがめずに記録し、それらを分かち合うことで、誰もがより詳細な情報にもとづいて意思決定できるようになり、患者さんと医療者の信頼関係が強化され、そして世界中の医療の成果が向上する、これらを実現することが私たちの使命であると考えています。 だからこそ、多言語のMSDマニュアルをデジタル形式で無料公開し、世界中の医療者や患者さんにご利用いただけるようにしています。利用登録は不要です。広告は一切ありません。 NOND-1179303-0001 04/16 詳細は、エンドユーザー向け利用規約をご覧ください: http://www.msd.com/policy/terms-of-use/home.html 当社の個人情報の取り扱いの詳細は、プライバシーに関する規定をご覧ください:https://www.msdprivacy.com 有害事象報告:特定のMSD製品に関する有害事象を報告する場合は、National Service Center(1-800-672-6372)にご連絡ください。 米国外の各国では、それぞれに有害事象報告を行うための定められた手続きが存在する可能性があります。詳細は各国のMSDや保健当局にお問い合わせください。 アプリに関するご質問やサポートのご依頼は、msdmanualsinfo@msd.comまでご連絡ください。

About

みんなde心電図

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
Read full description

The ultimate ECG learning app! Explore 1,600+ questions across 8 categories, with difficulty-based quizzes, ECG certification exam prep*, Japanese national exam-level questions, detailed explanations, AI skill assessment, performance tracking, and nationwide rankings. Built for anyone who wants to practice more ECGs. Every question teaches a systematic, reproducible approach to interpretation. More questions are coming! 【About】 For medical students, nurses, clinical laboratory technologists, residents, physicians, cardiologists, and all healthcare professionals. 【Quiz Modes】 • Level Mode: Progress from basic to advanced ECGs. • Quick Mode: Solve 5 questions from one category or all 8. • Endless Mode: Keep practicing as long as you like. No time limits. Learn at your own pace. 【TURBO】 Go further with advanced questions, exam preparation, analytics, and competition. • Master Level: Challenge the toughest ECGs. • Certification Exam Mode: Practice in the style of Japan's JHRS ECG Certification Exam.* • Medical Licensing Exam: Japanese national exam-level ECG questions. • Clinical Laboratory Technologist Exam: Japanese national exam-level practice. • Performance Analytics: Track accuracy, strengths, and weaknesses by category. • AI Skill Assessment: Estimate your ECG level from your results. • Favorites: Save questions for later review. • Time Attack: Train speed and accuracy. • Nationwide Rankings: Compete across Japan. • Creator Mode: Earn 2× EXP for contributing questions. • More Content: Additional TURBO questions and eligible future features are planned. 【Lecture Mode】 Learn ECG fundamentals and step-by-step interpretation, from beginner to advanced. Learn, practice, review, and improve—all in one app. 【8 ECG Categories】 • Basic findings: normal ECG, axis deviation, rotation • Conduction disorders: RBBB, LBBB • Bradyarrhythmias: sinus bradycardia, sinus arrest, AV block • Supraventricular arrhythmias: sinus tachycardia, PACs, AF • Ventricular arrhythmias: PVCs, VT, VF • Arrhythmia syndromes: WPW, long QT, Brugada • Ischemic heart disease: acute MI patterns • Other conditions: dextrocardia, low voltage, hyperkalemia, ARVC 【From the Developer】 I created this app to help people solve as many ECG questions as possible. Each question aims to teach not just the correct answer, but a method you can apply to future ECGs. The app keeps evolving with new questions and tools for learning, exam preparation, and skill assessment. Ryoma Kamei 【Disclaimer】 For ECG education only; not for self-diagnosis or self-treatment. Medical knowledge changes over time. Consult qualified professionals for clinical decisions. The developer assumes no liability for decisions, actions, or losses arising from app use. LITFL ECGs are used under CC BY-NC-SA 4.0. Original questions and explanations are copyrighted; unauthorized reproduction is prohibited. *The ECG Certification Examination (心電図検定) is a registered trademark of the Japanese Heart Rhythm Society (JHRS). This app is not affiliated with or endorsed by JHRS. 【Developer Profile】 Highest exam grade – 7th JHRS ECG Certification Exam: Passed Highest exam grade – 8th JHRS ECG Certification Exam: Passed Highest exam grade – 9th JHRS ECG Certification Exam: Passed JHRS ECG Quiz Championship 2024 – Outstanding Performance Award 88th JCS Annual Scientific Meeting – ECG Quiz Outstanding Performance Award Highest exam grade – 10th JHRS ECG Certification Exam: Passed JHRS ECG Quiz Championship 2025 – Outstanding Performance Award Passed Japan’s National Medical Practitioners Examination General Medicine In-Training Examination (GM-ITE) – 1st Place Overall Highest exam grade – 11th JHRS ECG Certification Exam: Passed Ryoma Kamei X: @ryoma0613 EULA: https://www.apple.com/legal/internet-services/itunes/dev/stdeula/ Privacy Policy: https://ecgquiz-36c60.web.app/privacy.html

Screenshots

MSDマニュアル家庭版4 screens
みんなde心電図4 screens

Verdict

The call

The clearest difference is in-app purchases: MSDマニュアル家庭版 at none against みんなde心電図's 12. MSDマニュアル家庭版 also leads on iOS requirement (13.0 vs 15.0). みんなde心電図's advantage is update cadence (fortnightly vs every 6 months) and review sentiment (97% vs 80%). On price, rating, ratings volume and ads there is nothing between them.

Scored on Price · Rating · Positive reviews · Number of ratings · Update frequency · Ads · In-app purchases · Monetization · Best chart rank · Devices · Requires iOS

CostPrice · In-app purchases · Ads · Monetization

Both are free to download. みんなde心電図 sells 12 in-app purchases, starting at $0.99 per 7 days. MSDマニュアル家庭版 asks for nothing beyond the download.

ReceptionRating · Positive reviews · Number of ratings

On the App Store both sit at effectively the same score — 5.0 for MSDマニュアル家庭版 against 5.0 for みんなde心電図. Both are backed by a comparable volume of ratings — 1 and 1 respectively. Written reviews are what separate them: 80% of MSDマニュアル家庭版's written reviews are positive against 97% of みんなde心電図's.

UpkeepUpdate frequency

MSDマニュアル家庭版 ships an update every 6 months, みんなde心電図 fortnightly. The most recent releases landed on November 2, 2026 and October 30, 2026 respectively.

Scorecard4 real differences · 6 level
MSDマニュアル家庭版 versus みんなde心電図: the parameters behind the verdict, then further details
ParameterMSDマニュアル家庭版みんなde心電図
PriceFreeFree
Rating5.0 (1 ratings)5.0 (1 ratings)
Positive reviews79.6% of reviews96.9% of reviews — better
Number of ratings11
Update frequencyEvery 6 monthsFortnightly — better
AdsNoNo
In-app purchasesNo — betterYes
MonetizationFreeFree
DevicesiPhone, iPad, iPodiPhone, iPad, iPod
Requires iOS13.0 — better15.0
Further details — not scored
Size200 MB139 MB
Age rating17+12+
DeveloperMerck Sharp & Dohme LLCRyoma Kamei

Customer experience

MSDマニュアル家庭版

All ratings1 ratings
Positive100.0%
Neutral0.0%
Negative0.0%
Written reviews54 reviews
Positive79.6%
Neutral11.1%
Negative9.3%

みんなde心電図

All ratings1 ratings
Positive100.0%
Neutral0.0%
Negative0.0%
Written reviews32 reviews
Positive96.9%
Neutral3.1%
Negative0.0%

Bugs and requests

MSDマニュアル家庭版

Not enough reviews yet to summarise bugs or requests.

みんなde心電図

Reported bugs

1 issue
  • iPad screen does not rotate to landscape

Requested features

6 requests
  • Ability to check/mark incorrect or personally checked questions
  • Indication of questions not yet solved
  • Screen splitting for note-taking
  • Mock exam feature
  • Ability to review previously answered incorrect questions
Show 1 more
  • Option to turn off background sound

In-app purchases

None

MSDマニュアル家庭版

No in-app purchases

12 purchases

みんなde心電図

Subscriptions5
  • TURBO解放 お試しプラン$0.997 Days
  • TURBO解放 限定オファー1 Month trial$2.991 Month
  • TURBO解放 隠しプラン1 Month trial$2.991 Month
Show 2 more
  • TURBO解放 通常プラン$2.991 Month
  • TURBO解放 年額プラン$22.991 Year
One-time7
  • 応援プラン$1.99
  • 開発支援プラン$3.99
  • 感謝御礼プラン$6.99
Show 4 more
  • デジタル手書き感謝状プラン$39.99
  • 開発サポーター掲載プラン$69.99
  • 協賛プラン(ゴールド)$199.99
  • 協賛プラン(プラチナ)$349.99

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 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マニュアル家庭版 or みんなde心電図?
MSDマニュアル家庭版 and みんなde心電図 are both rated 5.0 out of 5 on the App Store, from 1 and 1 ratings respectively.
Do MSDマニュアル家庭版 or みんなde心電図 have ads?
Neither MSDマニュアル家庭版 nor みんなde心電図 shows ads.
Which is updated more often, MSDマニュアル家庭版 or みんなde心電図?
MSDマニュアル家庭版 ships an update every 6 months, and みんなde心電図 fortnightly. Most recently, MSDマニュアル家庭版 was updated on November 2, 2026 and みんなde心電図 on October 30, 2026.

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