Comparison

Magnet Master vs Periop Pacemaker

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

Head to head
About

Magnet Master

This app helps perioperative cardiac device management planning for surgeries involving electrocautery. It generates a personalized plan based on patient profiles and surgical details, offering guidance on device magnets and reprogramming. It also provides information on device responses to magnets and manufacturer contacts.

Highlights
  • Perioperative cardiac device management planning
  • Patient profile creation
  • Electrocautery guidance
  • Device magnet and reprogramming recommendations
  • Device response to magnet information
  • Manufacturer contact details
  • Shareable reports (email, text, print)
Features
Currently charting
Read full description

Magnet Master is a perioperative cardiac device management planner which assists the user in planning for surgery using electrocautery in patients with cardiac devices. It is based on the consensus guideline document: "The Heart Rhythm Society (HRS)/American Society of Anesthesiologists (ASA) Expert Consensus Statement on the Perioperative Management of Patients with Implantable Defibrillators, Pacemakers and Arrhythmia Monitors: Facilities and Patient Management", (Crossley GH et al, Heart Rhythm, Vol 8, No 7, July 2011, pages 1114-1136.) The user completes a patient profile consisting of information regarding surgical location and pacemaker dependence and a plan is generated which offers guidance regarding the need for use of a device magnet or device reprogramming. Additional information consists of device response to magnet application and contact information of device manufactures and their representatives. Anesthesiologists, surgeons and associated allied health practitioners can easily implement various measures to mitigate the effects of electrocautery on device function. The report may be shared via email, text message or printed using AirPrint-enabled printers .

About

Periop Pacemaker

This app provides medical professionals with a decision algorithm for managing surgical patients with implantable defibrillators or pacemakers. It is based on guidelines endorsed by the Heart Rhythm Society and updated annually by an expert committee.

Highlights
  • Decision algorithm for pacemaker/defibrillator management
  • Endorsed by Heart Rhythm Society
  • Based on ASA Perioperative Cardiac Implantable Electronic Device Management Aid
  • Annual expert committee updates
  • Designed for medical professionals
Features
Read full description

Periop Pacemaker is a smartphone app that assists medical professionals who take care of surgical patients that have implantable defibrillators or pacemakers. The decision algorithm is endorsed by the Heart Rhythm Society and is based on the American Society of Anesthesiologists Perioperative Cardiac Implantable Electronic Device Management Aid. As device technology evolves, an expert committee of anesthesiologists, cardiologists, and device representatives will meet annually to keep information up-to-date. Disclaimer: ASA Pacemaker is designed for use by medical professionals only. Accessing the app content requires either a one-time payment of $7.99 USD or an annual subscription payment of $2.99 USD. A 30-day free trial is available under the annual subscription plan.

Screenshots

Magnet Master4 screens
Periop Pacemaker4 screens

Verdict

The call

The clearest difference is price: Periop Pacemaker at Free against Magnet Master's $4.99. Periop Pacemaker also leads on update cadence (every 2 months vs every 13 months) and iOS requirement (13.0 vs 17.6). Magnet Master's advantage is in-app purchases (none vs 2) and ratings volume (111 vs 8). On rating, review sentiment, 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

Periop Pacemaker is free to download; Magnet Master costs $4.99 up front. Periop Pacemaker sells 2 in-app purchases, starting at $2.99 per year. Magnet Master asks for nothing beyond the download.

ReceptionRating · Positive reviews · Number of ratings

On the App Store both sit at effectively the same score — 4.9 for Magnet Master against 5.0 for Periop Pacemaker. That said, the two scores are not equally well evidenced: Magnet Master has 111 ratings behind it against 8, so its average is the more settled of the two. Written reviews split almost evenly too, at 100% and 100% positive.

UpkeepUpdate frequency

Magnet Master ships an update every 13 months, Periop Pacemaker every 2 months. The most recent releases landed on October 16, 2026 and September 27, 2026 respectively.

Scorecard7 real differences · 4 level
Magnet Master versus Periop Pacemaker: the parameters behind the verdict, then further details
ParameterMagnet MasterPeriop Pacemaker
Price$4.99Free — better
Rating4.9 (111 ratings)5.0 (8 ratings) — better
Positive reviews100.0% of reviews100.0% of reviews
Number of ratings111 — better8
Update frequencyEvery 13 monthsEvery 2 months — better
AdsNoNo
In-app purchasesNo — betterYes
MonetizationPaidFree with in-app purchases — better
Best chart rank#172 — better—
DevicesiPhone, iPadiPhone, iPod
Requires iOS17.613.0 — better
Further details — not scored
Size1 MB43 MB
Age rating17+17+
DeveloperBusy Being Born Solutions, LLCRhythm Management, LLC

Customer experience

Magnet Master

All ratings111 ratings
Positive98.2%
Neutral0.0%
Negative1.8%
Written reviews4 reviews
Positive100.0%
Neutral0.0%
Negative0.0%

Periop Pacemaker

All ratings8 ratings
Positive100.0%
Neutral0.0%
Negative0.0%
Written reviews5 reviews
Positive100.0%
Neutral0.0%
Negative0.0%

In-app purchases

None

Magnet Master

No in-app purchases

2 purchases

Periop Pacemaker

Subscriptions1
  • PERIOP PACEMAKER ANNUAL FEE1 Month trial$2.991 Year
One-time1
  • Periop Pacemaker$7.99

Questions

Is Magnet Master free?
Magnet Master costs $4.99, with no in-app purchases.
Is Periop Pacemaker free?
Periop Pacemaker is free to download, with in-app purchases available.
Which has better reviews, Magnet Master or Periop Pacemaker?
Periop Pacemaker is rated higher. Magnet Master averages 4.9 out of 5 from 111 ratings, while Periop Pacemaker averages 5.0 from 8 ratings.
Do Magnet Master or Periop Pacemaker have ads?
Neither Magnet Master nor Periop Pacemaker shows ads.
Which is updated more often, Magnet Master or Periop Pacemaker?
Magnet Master ships an update every 13 months, and Periop Pacemaker every 2 months. Most recently, Magnet Master was updated on October 16, 2026 and Periop Pacemaker on September 27, 2026.

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