Comparison

ACC Guideline Clinical App vs iPacemaker Device

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

Head to head
About

ACC Guideline Clinical App

Access comprehensive clinical guideline recommendations and utilize interactive tools like risk scores and calculators. This app provides a mobile resource for healthcare professionals managing cardiovascular disease patients, offering features such as bookmarks and note-taking.

Highlights
  • Clinical guideline recommendations
  • Interactive risk scores
  • Dosing calculators
  • Customizable bookmarks
  • Note-taking functionality
  • Emailable PDFs
Features
Read full description

Access the American College of Cardiology’s clinical guideline recommendations and use interactive tools such as risk scores, dosing calculators, and algorithms through the ACC’s Guideline Clinical App. The App also includes features such as customizable bookmarks, note-taking, and emailable pdfs. ACC’s Guideline App is free to both members and nonmembers. This app is the ACC’s mobile home for clinical guideline content and tools for clinicians caring for patients with cardiovascular disease. Current guidelines in the App include: • Atrial Fibrillation (AF) • Cardiovascular Risk (CV Risk) • Coronary Artery Bypass Graft (CABG) • Cholesterol (Chol) • Device-Based Therapy (DBT) • Dual Antiplatelet Therapy Update (DAPT) • Heart Failure (HF) • High Blood Pressure (BP) • Hypertrophic Cardiomyopathy (HCM) • Lifestyle (Lstyle) • Non–ST-Elevation Acute Coronary Syndromes (NSTEMI) • Obesity • Percutaneous Coronary Intervention (PCI) • Peripheral Artery Disease (PAD) • Perioperative Management for Noncardiac Surgery (Periop) • Stable Ischemic Heart Disease (SIHD) • ST-Elevated Myocardial Infarction (STEMI) • Supraventricular Tachycardia (SVT) • Syncope • Valvular Heart Disease (VHD) • Ventricular Arrhythmias and the Prevention of Sudden Cardiac Death (VA/SCD) Stay tuned for ongoing updates, more guideline content, and tools. Send feedback to the ACC directly from the App Information page or post a review in the App Store. Help us find new and better ways to deliver guideline content to clinicians. The information, text, graphics, images, trademarks, and other materials (collectively, “Content”) that may be contained in the Guidelines Mobile Application (“App”) is presented as an educational service intended for licensed health care professionals. While the Content in the App is about specific medical and health care issues, the Content is not a substitute for or replacement of personalized medical advice and is not intended to be used as the sole basis for making individualized medical or health-related decisions. The views and opinions expressed in the App are those of the contributing authors and editors and do not necessarily represent the views of the ACCF. The Content is not intended to present the only, or necessarily best, methods or procedures for the medical situations addressed, but rather is intended to represent an approach, view, statement, or opinion. ACCF hereby expressly disclaims responsibility for any liability arising from or in connection with the application of the Content in the App by you.

About

iPacemaker Device

Access a vast database of implantable cardiac devices, including pacemakers and defibrillators. Get detailed technical specifications, connector information, advisories, and MRI compatibility checks. Compare devices and explore algorithms to aid in selection and management.

Highlights
  • Extensive device database
  • Detailed technical datasheets
  • Connector and tool information
  • Advisories and safety warnings
  • Multibrand MRI compatibility evaluation
  • Algorithm descriptions
  • Side-by-side device comparison
Features
Currently charting
Read full description

iPacemaker Device is an independent, multibrand technical and educational reference for electrophysiologists, hospital device technicians, and medical-device company specialists working with cardiac implantable electronic devices. Explore information on more than 7,000 pacemakers, ICDs, CRT devices, cardiac monitors, and leads from 60 manufacturers. TECHNICAL DATA Review device specifications, physical characteristics, dimensions, diagnostic features, and programming parameters. CONNECTOR HEADERS Examine connector layouts, port types, lead configurations, and documented tool specifications. Find device records with compatible connector-header characteristics and explore CSP configurations. MANUFACTURER ADVISORIES Access technical notes and safety communications included in the database and organized by product. MRI DOCUMENTATION Explore manufacturer-published MRI conditions for hypothetical device-and-lead combinations. This educational reference does not determine MRI eligibility for an individual patient or implanted system. ALGORITHMS Review more than 70 manufacturer-specific algorithms organized by manufacturer and technical or clinical scope. ANALYTICS Explore descriptive charts based on information contained in the dataset, including device longevity and survival data. Analytics do not predict the performance of an individual implanted device or recommend device selection. COMPARE Review specifications, programming options, longevity charts, and survival curves across multiple device records without generating treatment or device recommendations. Some content and features require a subscription. iPacemaker Device is intended solely for professional education and technical reference. It is not intended for diagnosis, patient-specific assessment, treatment selection, device programming, MRI eligibility, or emergency use. Always consult current manufacturer documentation and applicable clinical and institutional protocols. iPacemaker is independent and is not affiliated with, sponsored by, or endorsed by any cardiac-device manufacturer. Company names, product names, and trademarks belong to their respective owners.

Screenshots

ACC Guideline Clinical App4 screens
iPacemaker Device4 screens

Verdict

The call

The clearest difference is in-app purchases: ACC Guideline Clinical App at none against iPacemaker Device's 7. ACC Guideline Clinical App also leads on review sentiment (63% vs 28%) and rating (4.9 vs 4.6). iPacemaker Device's advantage is update cadence (every 4 days vs every 6 months) and chart position (#49 vs unranked). On price, 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. iPacemaker Device sells 7 in-app purchases, starting at $9.99 per month. ACC Guideline Clinical App asks for nothing beyond the download.

ReceptionRating · Positive reviews · Number of ratings

ACC Guideline Clinical App holds the better App Store score, 4.9 against 4.6. Both are backed by a comparable volume of ratings — 1.4K and 372 respectively. Written reviews point the same way: 63% of ACC Guideline Clinical App's written reviews are positive against 28% of iPacemaker Device's.

UpkeepUpdate frequency

ACC Guideline Clinical App ships an update every 6 months, iPacemaker Device every 4 days. The most recent releases landed on October 28, 2026 and October 26, 2026 respectively.

Scorecard8 real differences · 3 level
ACC Guideline Clinical App versus iPacemaker Device: the parameters behind the verdict, then further details
ParameterACC Guideline Clinical AppiPacemaker Device
PriceFreeFree
Rating4.9 (1.4K ratings) — better4.6 (372 ratings)
Positive reviews62.5% of reviews — better27.9% of reviews
Number of ratings1.4K — better372
Update frequencyEvery 6 monthsEvery 4 days — better
AdsNoNo
In-app purchasesNo — betterYes
MonetizationFree — betterFree with in-app purchases
Best chart rank—#49 — better
DevicesiPhone, iPad, iPod — betteriPhone, iPad
Requires iOS12.0 — better17.6
Further details — not scored
Size353 MB218 MB
Age rating17+4+
DeveloperAmerican College of CardiologyIPACEMAKER S.R.L.

Customer experience

ACC Guideline Clinical App

All ratings1,339 ratings
Positive97.7%
Neutral1.3%
Negative1.0%
Written reviews16 reviews
Positive62.5%
Neutral18.8%
Negative18.8%

iPacemaker Device

All ratings365 ratings
Positive92.1%
Neutral1.6%
Negative6.3%
Written reviews43 reviews
Positive27.9%
Neutral9.3%
Negative62.8%

User reviews

ACC Guideline Clinical App

From 1.4K App Store ratings

What we love

  • 👍 Simple and intuitive user interface
  • 💡 Comprehensive cardiology guidelines in one app
  • 🚀 Quick reference and easy navigation
  • 📚 Multiple ways to present information
  • 🔍 Helpful search functionality

Room to improve

  • 🐛 App crashes after iOS updates
  • 🔍 Poorly organized content structure
  • ❌ Missing some guidelines
  • 📱 Not optimized for various iPhone models
  • ⚠️ Confusing guidelines presentation

iPacemaker Device

From 372 App Store ratings

What we love

  • 👍 Great resource for cardiac rhythm devices
  • 👍 App is useful for professionals
  • 👍 Some users find it helpful
  • 👍 Support team helped some users

Room to improve

  • 💸 Prohibitively expensive
  • 💸 Price increase is steep
  • 💸 So expensive for no reason
  • 💸 Creator got greedy
  • 💸 Subscription fees are ridiculous

Bugs and requests

ACC Guideline Clinical App

Reported bugs

5 issues
  • App stops working after Android version upgrade
  • Incompatibility error message after iOS updates
  • App crashes on latest iOS versions
  • Difficult to download new guidelines
  • Device compatibility issues persist

Requested features

6 requests
  • Add missing guidelines (HAS BLED, CHADS)
  • Optimize app size for iPhone X, XS, XR, XS Max
  • Optimize for iPhone 6/6 Plus
  • Improve search functionality with AI
  • Expand guideline coverage
Show 1 more
  • Create tablet version with larger screen

iPacemaker Device

Reported bugs

18 issues
  • App keeps refreshing, cannot open
  • App cannot be opened
  • App enters interface and stops, cannot open
  • App has not worked for years
  • App hasn't worked for days
Show 13 more
  • App requires subscription after purchase
  • App requires subscription after update
  • App is not working
  • App is useless without subscription
  • App freezes and needs reboot
  • App seems to hang when opening
  • App does not open
  • App cannot be used unless you pay a subscription
  • App changed to subscription model
  • App not updated
  • App not updated for newer devices
  • Some newer devices cannot be found
  • Some leads labeled MRI conditional are found to be non-MRI

Requested features

6 requests
  • More equitable evaluation of company representation
  • Fix app hanging/slow opening
  • Update for newer devices
  • Grandfather in lifetime members
  • Refund original charge for lifetime members
Show 1 more
  • Remove disclaimer that opens every time

In-app purchases

None

ACC Guideline Clinical App

No in-app purchases

7 purchases

iPacemaker Device

Subscriptions7
  • 1 month subscription REGULAR$9.991 Month
  • 3 Months Subscription$49.993 Months
  • 12 months subscription REGULAR7 Days trial$49.991 Year
Show 4 more
  • 6 Months Subscription$59.996 Months
  • 12 Months Subscription$99.991 Year
  • 12 months subscription PREMIUM$109.991 Year
  • 12 months subscription PREMIUM7 Days trial$109.991 Year

Questions

Is ACC Guideline Clinical App free?
ACC Guideline Clinical App is free to download, with no in-app purchases.
Is iPacemaker Device free?
iPacemaker Device is free to download, with in-app purchases available.
Which has better reviews, ACC Guideline Clinical App or iPacemaker Device?
ACC Guideline Clinical App is rated higher. ACC Guideline Clinical App averages 4.9 out of 5 from 1.4K ratings, while iPacemaker Device averages 4.6 from 372 ratings.
Do ACC Guideline Clinical App or iPacemaker Device have ads?
Neither ACC Guideline Clinical App nor iPacemaker Device shows ads.
Which is updated more often, ACC Guideline Clinical App or iPacemaker Device?
ACC Guideline Clinical App ships an update every 6 months, and iPacemaker Device every 4 days. Most recently, ACC Guideline Clinical App was updated on October 28, 2026 and iPacemaker Device on October 26, 2026.

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