m3.com 電子書籍 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.
m3.com 電子書籍
Access and search over 13,000 medical e-books, including drug references and treatment guides. Carry your entire medical library on your iPhone or iPad for offline viewing and quick cross-referencing.
- 13,000+ medical e-books
- Cross-book search
- Incremental search
- Inter-book linking
- Offline reference
- Notes, bookmarks, marking
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m3.com 電子書籍は「今日の治療薬」「イヤーノート」「サンフォード感染症治療ガイド」など、13,000冊を超える医学書を閲覧・検索できる、医療分野に特化した電子書籍アプリです。 何冊もの重い医学書を持ち歩くことなく、iPhone/iPad だけでいつでも・どこでも閲覧できます。 m3.com 電子書籍は医学書の閲覧はもちろん、アプリ内のすべての書籍を横断した検索、文中語句の検索や薬剤名、疾患名などによる書籍間リンク機能も搭載。 医師・研修医・医学生・看護師・薬剤師・PT/OT、すべての医療従事者をサポートいたします。 ◇ アプリの主な特長 ・複数の書籍に対する横断検索 ・高速なインクリメンタルサーチ ・薬剤、疾患名等での書籍間リンク機能 ・院内でも安心のオフライン参照 ・メモ・ブックマーク、マーキング機能 ◇ まずは体験版をお試し下さい m3.com 電子書籍は書籍の体験版が無料でダウンロードできます。 会員登録はこちらから。 https://www.m2plus.com/signup ◇ iPhoneとiPadで使える 1つの書籍につき"最大3台の端末"でご利用が可能です。 異なるOSとの組み合わせももちろん可能です。 ◇ 機種変更は何度でも可能です 機種変更に伴う書籍の移動は無制限。 古い端末でライセンスを解除するだけでご利用いただけます。 ※重要 iOSの仕様上、端末の初期化やアップデート時、 または故障や機種変更などによるご利用端末の変更時に、 iTunesのバックアップから書籍は復元されません。 上記の際は再度書籍のダウンロードが必要です。 メモやブックマーク等の情報に関しましては、 復元によって引き継がれますのでご安心下さい。
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.
- 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
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The Definitive ECG-Learning App! Over 1,100 Questions Across 8 Categories!! We have created this app to meet your request: “I just want to solve lots and lots of ECG questions!” This app includes over 1,100 questions modeled after the format of the ECG Examination, and more questions are planned to be added in future updates. There are two quiz modes: Quick Mode and Endless Mode. You can choose to receive questions randomly from all categories or select specific categories. In addition, we have included a “Thorough Lectures” feature that explains step-by-step how to read an ECG from the ground up, which helps you acquire the fundamental reading skills. About This App Offers basic ECG knowledge to students, general practitioners, cardiology specialists, family physicians, clinic doctors, and all healthcare professionals. Optimally structured for those studying for the ECG Examination, as the questions conform to that format. ※ Quiz Modes Level-Based Mode: You can choose the difficulty level of ECG questions to match your study needs. Quick Mode: Quickly tackle 5 questions. You can select from any of the 8 categories or all of them. Endless Mode: The app will keep presenting questions until you decide to stop. You can select from any of the 8 categories or all of them. Detailed Explanations: Every question is accompanied by a thorough explanation. By reading step by step, you can avoid missing important details. There is no time limit for any mode. Lectures Mode A detailed explanation from the basics of ECG all the way to advanced interpretations. Two types of lectures are available: one for beginners and another for intermediate-to-advanced learners. You can study at the level that best suits you. Contents Over 1,100 questions drawn from 8 categories. More questions are planned to be added. A thorough lecture on ECG reading methods, explained from the very beginning. Waveforms Covered in Each Category Basic ECG Findings: Normal ECG, right axis deviation, left axis deviation, clockwise rotation. Conduction Disturbances: Complete right bundle branch block, incomplete right bundle branch block, complete left bundle branch block. Bradyarrhythmias: Sinus bradycardia, sinus arrest, atrioventricular block. Supraventricular Tachyarrhythmias: Sinus tachycardia, supraventricular premature beats, atrial fibrillation. Ventricular Tachyarrhythmias: Ventricular premature beats, ventricular tachycardia, ventricular fibrillation. Arrhythmia Syndromes: WPW syndrome, congenital long QT syndrome, Brugada syndrome. Ischemic Heart Disease: Acute anteroseptal infarction, acute inferior infarction, acute lateral infarction. Other Conditions: Dextrocardia, low voltage, hyperkalemia, arrhythmogenic right ventricular cardiomyopathy. Disclaimer This app is intended to support ECG learning for medical professionals. The information and content provided assume a prerequisite of specialized knowledge and training, and are not recommended for use by the general public to conduct self-diagnosis or self-treatment. Every effort is made to ensure the accuracy of the information in this app by basing it on the latest medical knowledge. However, we take no responsibility for any actions taken or damages/losses incurred based on interpretations of this app’s content. Always consult a doctor or specialist for specific medical cases. The information contained in this app may be added to, revised, or deleted without notice. In line with our educational objectives, this app cites ECGs from LITFL under the Creative Commons Attribution-NonCommercial-ShareAlike 4.0 International License. The copyright of all questions and explanations belongs to the developers. Unauthorized reproduction, transfer, duplication, or distribution is strictly prohibited under copyright law. ※ “心電図検定 (ECG Examination)” is a registered trademark of the Japanese Society of Electrocardiology. This app is not affiliated with the society. Ryoma Kamei
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Verdict
The clearest difference is review sentiment: みんなde心電図 at 97% against m3.com 電子書籍's 0%. みんなde心電図 also leads on rating (5.0 vs 4.5) and ads (none vs shown). m3.com 電子書籍's advantage is in-app purchases (none vs 10) and ratings volume (4 vs 1). On price, update cadence and device support 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
Both are free to download. みんなde心電図 sells 10 in-app purchases, starting at $0.99 per 7 days. m3.com 電子書籍 asks for nothing beyond the download.
みんなde心電図 holds the better App Store score, 5.0 against 4.5. Both are backed by a comparable volume of ratings — 4 and 1 respectively. Written reviews point the same way: 0% of m3.com 電子書籍's written reviews are positive against 97% of みんなde心電図's.
m3.com 電子書籍 ships an update every 3 weeks, みんなde心電図 fortnightly. The most recent releases landed on October 2, 2026 and October 7, 2026 respectively.
| Parameter | m3.com 電子書籍 | みんなde心電図 |
|---|---|---|
| Price | Free | Free |
| Rating | 4.5 (4 ratings) | 5.0 (1 ratings) — better |
| Positive reviews | 0.0% of reviews | 96.9% of reviews — better |
| Number of ratings | 4 — better | 1 |
| Update frequency | Every 3 weeks | Fortnightly — better |
| Ads | Yes | No — better |
| In-app purchases | No — better | Yes |
| Monetization | Free with in-app purchases | Free — better |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Requires iOS | 15.0 | 13.0 — better |
| Further details — not scored | ||
| Size | 28 MB | 91 MB |
| Age rating | 17+ | 12+ |
| Developer | M3, Inc. | Ryoma Kamei |
Customer experience
m3.com 電子書籍
みんなde心電図
In-app purchases
m3.com 電子書籍
No in-app purchases
みんなde心電図
- TURBO解放 お試しプラン$0.997 Days
- TURBO解放 通常プラン$2.991 Month
- TURBO解放 年額プラン$22.991 Year
- 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
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- 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









