ホロニクス 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.
ホロニクス
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医療法人医誠会の医療・介護サービスや健康啓発活動がアプリになりました。 病院・施設の最新情報、健康お役立ち情報、講座情報など、動画やテキストを使用してご利用しやすい情報をお届けいたします。 お手元のアプリで、いつでもどこでも、最新情報をご確認ください。 ■PUSH通知 PUSH通知で最新情報をご案内 ■講座情報 最新の講座情報や、アーカイブ動画をご確認いただけます。 ■お役立ち アプリご利用者に合わせた健康お役立ちの情報をまとめました。 ※ ネットワーク環境が良好でない状況でご利用されるとコンテンツが表示されない等、正常に動作しないことがあります。 【プッシュ通知について】 アプリの初回起動時にプッシュ通知を「ON」に設定していただければ、あなたの健康に役立つプッシュ通知でお知らせします。なお、オン・オフの設定は後から変更もできます。 【位置情報の取得について】 近くのショップを探す目的、その他の情報配信の目的で位置情報取得の許可をアプリからさせて頂く場合がございます。 位置情報は個人情報とは一切関連するものではなく、また本アプリ以外での利用は一切行いませんので安心してご利用ください。 【著作権について】 本アプリに記載されている内容の著作権は医療法人医誠会に帰属し、いかなる目的であれ無断での複製、引用、転送、頒布、改編、修正、追加など一切の行為を禁止いたします。
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 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
Verdict
The clearest difference is review sentiment: みんなde心電図 at 97% against ホロニクス's 0%. みんなde心電図 also leads on update cadence (fortnightly vs every 6 months) and device support (3 vs 1). ホロニクス's advantage is in-app purchases (none vs 12). On price, ads and iOS requirement 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 12 in-app purchases, starting at $0.99 per 7 days. ホロニクス asks for nothing beyond the download.
ホロニクス ships an update every 6 months, みんなde心電図 fortnightly. The most recent releases landed on October 13, 2026 and October 30, 2026 respectively.
| Parameter | ホロニクス | みんなde心電図 |
|---|---|---|
| Price | Free | Free |
| Rating | — | 5.0 (1 ratings) — better |
| Positive reviews | 0.0% of reviews | 96.9% of reviews — better |
| Number of ratings | — | 1 — better |
| Update frequency | Every 6 months | Fortnightly — better |
| Ads | No | No |
| In-app purchases | No — better | Yes |
| Monetization | — | Free |
| Devices | iPhone | iPhone, iPad, iPod — better |
| Requires iOS | 16.1.1 | 15.0 — better |
| Further details — not scored | ||
| Size | 27 MB | 139 MB |
| Age rating | 4+ | 12+ |
| Developer | ISEIKAI MEDICAL ASSOCIATION | Ryoma Kamei |
Customer experience
ホロニクス
みんなde心電図
Bugs and requests
ホロニクス
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
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- Option to turn off background sound
In-app purchases
ホロニクス
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 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
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- 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









