Comparison

iPacemaker Device vs ez1020

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

Head to head
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.

About

ez1020

This app assists neurodiagnostic technologists in accurately and quickly placing EEG electrodes according to the International 10–20 System. It calculates standardized positions using minimal head measurements, streamlining the workflow for both students and experienced professionals.

Highlights
  • Compliant with International 10–20 system
  • Precise electrode mapping from 3 measurements
  • Optimized for ez1020 Tape Measures
  • Intuitive interface for clinical speed
  • No PHI stored or transmitted
Features
Read full description

Accurate. Compliant. Fast. ezGUIDE helps neurodiagnostic technologists place electrodes quickly and precisely in accordance with the International 10–20 System of electrode placement for EEG. Part of the ez1020 Methodology, ezGUIDE works in conjunction with the ez1020 Tape Measure to ensure perfect symmetry — no guesswork, no calculations, just clinically accurate placement. Built for clinical environments, ezGUIDE calculates standardized electrode positions based on just three head measurements — making setup faster, more accurate, and fully compliant with established guidelines. Whether you're a student or a seasoned technologist, ezGUIDE streamlines your workflow and supports confident, reproducible electrode placement in any setting. Key Features • Compliant with the International 10–20 system • Precise electrode mapping from only 3 measurements • Optimized for use with ez1020 Tape Measures • Intuitive interface for clinical speed and accuracy • No PHI stored or transmitted — privacy by design • Collects only technologist registration (name, email, company, phone) ezGUIDE is a companion utility to the ez1020 Tape Measure, designed to support EEG technologists in achieving accurate, repeatable, and standards-based 10–20 setups. No patient data is collected, and no internet connection is required — ideal for hospital, clinic, or academic use.

Screenshots

iPacemaker Device4 screens
ez10204 screens

Verdict

The call

The clearest difference is in-app purchases: ez1020 at none against iPacemaker Device's 7. ez1020 also leads on rating (5.0 vs 4.7) and iOS requirement (13.4 vs 17.6). iPacemaker Device's advantage is ratings volume (364 vs 1) and chart position (#49 vs unranked). 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. iPacemaker Device sells 7 in-app purchases, starting at $9.99 per month. ez1020 asks for nothing beyond the download.

ReceptionRating · Positive reviews · Number of ratings

ez1020 holds the better App Store score, 5.0 against 4.7. That said, the two scores are not equally well evidenced: iPacemaker Device has 364 ratings behind it against 1, so its average is the more settled of the two.

UpkeepUpdate frequency

iPacemaker Device ships an update every 6 days, ez1020 every 5 days. The most recent releases landed on September 22, 2026 and September 4, 2026 respectively.

Scorecard6 real differences · 5 level
iPacemaker Device versus ez1020: the parameters behind the verdict, then further details
ParameteriPacemaker Deviceez1020
PriceFreeFree
Rating4.7 (364 ratings)5.0 (1 ratings) — better
Positive reviews27.9% of reviews—
Number of ratings364 — better1
Update frequencyEvery 6 daysEvery 5 days — better
AdsNoNo
In-app purchasesYesNo — better
MonetizationFree with in-app purchasesFree — better
Best chart rank#49 — better—
DevicesiPhone, iPadiPhone, iPod
Requires iOS17.613.4 — better
Further details — not scored
Size216 MB36 MB
Age rating4+12+
DeveloperIPACEMAKER S.R.L.Neuroscience Advisors LLC

Customer experience

iPacemaker Device

All ratings364 ratings
Positive92.0%
Neutral1.6%
Negative6.3%
Written reviews43 reviews
Positive27.9%
Neutral9.3%
Negative62.8%

ez1020

All ratings1 ratings
Positive100.0%
Neutral0.0%
Negative0.0%

Bugs and requests

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

ez1020

Not enough reviews yet to summarise bugs or requests.

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
None

ez1020

No in-app purchases

Questions

Is iPacemaker Device free?
iPacemaker Device is free to download, with in-app purchases available.
Is ez1020 free?
ez1020 is free to download, with no in-app purchases.
Which has better reviews, iPacemaker Device or ez1020?
ez1020 is rated higher. iPacemaker Device averages 4.7 out of 5 from 364 ratings, while ez1020 averages 5.0 from 1 ratings.
Do iPacemaker Device or ez1020 have ads?
Neither iPacemaker Device nor ez1020 shows ads.
Which is updated more often, iPacemaker Device or ez1020?
iPacemaker Device ships an update every 6 days, and ez1020 every 5 days. Most recently, iPacemaker Device was updated on September 22, 2026 and ez1020 on September 4, 2026.

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