Comparison

ECG Buddy vs 블루닥

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

Head to head
About

ECG Buddy

This AI-powered medical device analyzes ECGs for healthcare professionals, identifying 11 types of arrhythmias and 10 critical digital biomarkers. It supports analysis from various image sources and facilitates report sharing for emergency settings.

Highlights
  • AI-powered ECG/EKG analysis
  • 11 heart rhythm classifications
  • 10 critical digital biomarkers
  • Auto-region detection
  • Analysis from photos and paper records
  • Report sharing for medical teams
Read full description

Your eyes see Rhythm. AI sees Risk. ECG Buddy is an AI-powered ECG analysis medical device developed for healthcare professionals in hospitals and emergency settings. With just a single scan from your smartphone or tablet, it provides 11 types of arrhythmia classifications and 11 critical digital biomarkers (LVEF, Shock, Myocardial Infarction, Heart Failure, etc.). Experience ECG Buddy, currently trusted by 90+ hospitals, for free on your mobile device. [Essential Features for Emergency Care] • 11 Heart Rhythm Classifications: Automated detection of various arrhythmias. • 11 Digital Biomarkers: Instant numerical and graphical risk assessment for critical conditions (LVEF, Shock, ACS, STEMI, Pulmonary Edema, Pericardial Effusion, LV/RV Dysfunction, Pulmonary Hypertension, Hyperkalemia, etc.). • Auto-Region Detection: Intelligent recognition and framing of ECG image areas. • Versatile Image Analysis: Analyze ECGs from your photo gallery, paper records, or web-based images. • Consult: Seamlessly transmit analysis results to medical teams during emergency patient transport. [Proven Clinical Utility] • Trusted by 100+ Hospitals: Integrated and actively used within major hospital systems in Korea. • 17 Peer-Reviewed Papers: Accuracy and clinical utility validated through extensive research and publications. • Certified with ISO 27001 & ISO 27701 international security standards. [Usage Policy] • 1 credit is used per analysis. Credits are automatically issued on a monthly basis. • Free to start: Analyze up to 3 ECGs per day and 30 per month for free. • Paid subscription ($19/month or $190/year): Up to 20 analyses per day and 200 per month. [Precautions] • Please read the "Instructions for Use" before clinical application. • Clinical use is restricted to countries where regulatory approval has been granted. For educational and research purposes, use should be limited to post-case reviews and educational interpretations. • For clinical use, this device is intended for physicians capable of interpreting 12-lead ECGs or medical personnel who transmit results to such physicians. • This tool is designed to support diagnostic and treatment decisions and can never replace the professional medical judgment of a physician. *For any inquiries or for more information, please visit our website (www.arpi.ai).

About

블루닥

Features
Read full description

의사와 병원을 위한 Ai 초빙 플랫폼 블루닥은 의사가 원하는 근무조건과 활동을 기반으로 하여 AI 맞춤 초빙 정보를 제안합니다. 초빙, 대진, 그리고 공채까지 다양한 병원의 공고에 지원하고 블루닥과 함께 성공적인 취업하세요! 개원을 준비하는 원장님을 위한 개원, 경영에 관한 유용한 팁을 놓치지 마세요! 더불어 다양한 혜택으로 포인트도 쌓고 쇼핑도 즐길 수 있습니다. 지금 바로 Bluedoc을 시작해보세요 #2023 KOSDAQ 코스닥 상장 기업 #2023 중소벤처기업부 예비유니콘 최종 선정 #2022 중소기업기술혁신대전 장관 표창 수상 #2021 중소기업기술혁신개발사업 기업 선정 #2021 아기유니콘 200 육성사업 기업 선정 ▶ 내게 딱! 맞는 초빙 공고&의사 추천 Ai 매칭 - 사용자 활동 기반 Ai 매칭으로 내가 원하는 정보를 한 번에! ▶ 놓치지 마세요! 한 눈에 보는 공채달력 - 공채 일정 빠르게 확인하고 성공적인 취업준비 ▶ 검색 한 번으로 원하는 대진의 초빙 - 필터화된 검색으로 대진의 초빙도 간편하게 ▶ 경영 꿀팁&개원 준비도 블루닥에서 - 병원 성공 여부를 결정하는 개원 입지부터 경영에 유용한 정보까지 ▶ 다양한 주제의 웹심포지움, 블루닥 아카데미 - 최고의 의료진이 참여해 최신 의료 정보와 노하우를 공유 ▶ 클릭만으로 포인트 쌓고 쇼핑까지, 쇼핑&플레이 - 수 많은 프로모션과 다양한 혜택 제공 서비스 이용 중 불편사항 문의주세요. 이메일 : help@bluedoc.co.kr 고객센터 : 070-7549-2475 ■ 블루닥 앱에서 사용하는 접근권한 안내 [필수적 접근권한] 필수적 접근권한 없음 [선택적 접근권한] ▷ 사진 : 회원인증 및 서비스 이용을 위한 필요한 사진 및 파일 등록 기능 ▷ 카메라 : 회원가입 및 서비스 이용을 위한 필요한 사진 및 파일 등록 기능 ▷ 알림 : 앱 Push 알림 ※ 선택적 접근 권한은 해당 기능 사용 시 요청하며, 동의하지 않아도 서비스 이용 가능 ※ 휴대폰 설정 > 애플리케이션(앱) > 블루닥 > 앱 권한 메뉴에서 설정 변경 가능

Screenshots

ECG Buddy4 screens
블루닥4 screens

Verdict

The call

The clearest difference is in-app purchases: 블루닥 at none against ECG Buddy's 2. 블루닥 also leads on iOS requirement (13.0 vs 15.0). On price, update cadence, ads 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

CostPrice · In-app purchases · Ads · Monetization

Both are free to download. ECG Buddy sells 2 in-app purchases, starting at $19.00 per month. 블루닥 asks for nothing beyond the download.

UpkeepUpdate frequency

ECG Buddy ships an update fortnightly, 블루닥 every 2 weeks. The most recent releases landed on October 14, 2026 and October 7, 2026 respectively.

Scorecard2 real differences · 8 level
ECG Buddy versus 블루닥: the parameters behind the verdict, then further details
ParameterECG Buddy블루닥
PriceFreeFree
Rating5.0 (1 ratings) — better—
Positive reviews60.0% of reviews—
Number of ratings1 — better—
Update frequencyFortnightlyEvery 2 weeks — better
AdsNoNo
In-app purchasesYesNo — better
MonetizationFree with in-app purchases—
DevicesiPhone, iPad, iPodiPhone, iPad, iPod
Requires iOS15.013.0 — better
Further details — not scored
Size119 MB34 MB
Age rating17+4+
DeveloperARPI Inc(주)블루엠텍

In-app purchases

2 purchases

ECG Buddy

Subscriptions2
  • Pro Plan Monthly$19.001 Month
  • Pro Plan Annual$190.001 Year
None

블루닥

No in-app purchases

Questions

Is ECG Buddy free?
ECG Buddy is free to download, with in-app purchases available.
Is 블루닥 free?
블루닥 is free to download, with no in-app purchases.
Do ECG Buddy or 블루닥 have ads?
Neither ECG Buddy nor 블루닥 shows ads.
Which is updated more often, ECG Buddy or 블루닥?
ECG Buddy ships an update fortnightly, and 블루닥 every 2 weeks. Most recently, ECG Buddy was updated on October 14, 2026 and 블루닥 on October 7, 2026.

Other comparisons