Magnet Master vs Anesthesia One
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
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.
- 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)
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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 .
Anesthesia One
This medical app provides a comprehensive toolbox for anesthesia care professionals. It offers customizable tools, an AI-powered assistant for case-specific guidance, and a natural language search for anesthesia guidelines. It works offline and allows users to save and share case logs.
- Customizable tool arrangement
- AI-powered case assistant
- Natural language guideline search
- Offline functionality
- Save and share case logs
- Risk calculators and practice guidelines
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Anesthesia One is a feature-rich toolbox and assistant for healthcare professionals providing patient-centered anesthesia care. “Mega apps” for anesthesia already exist, with the advantage of bringing multiple tools—calculators, drugs, crisis management, and more—under one umbrella. In everyday practice, though, navigating these large digital references can be a challenge. Unlike many other apps, Anesthesia One lets you custom-arrange tools (risk calculators, crises, drugs, practice guidelines, and more) for quick access in Favorites. When you are not sure which tools you need, enter patient and case details in the Assistant to see relevant risk calculators and guidelines. You can save the risk evaluation and case-relevant guidance as a log and share it with a colleague. Ask AnesthesiaOne is a new way to explore guidance: ask questions in plain language with search across curated anesthesia guidelines and education sources, optionally narrow by source, and open links to original documents when you want to read the full reference. Anesthesia One is designed to work online and offline, so critical management resources stay available when you need them most. We are a small team dedicated to putting helpful anesthesia tools at your fingertips. Our feature set can be updated over the air, and we plan to add more tools and guidelines as they become available. We are always working to improve and welcome your feedback. Thank you for your support. By installing this app, you agree to the Anesthesia One Terms of Use at https://www.apple.com/legal/internet-services/itunes/dev/stdeula/ and the Privacy Policy at https://www.anesthesiaone.com/privacypolicy.
Screenshots
Verdict
The clearest difference is price: Anesthesia One at Free against Magnet Master's $4.99. Anesthesia One also leads on update cadence (every 4 months vs every 13 months) and iOS requirement (15.1 vs 17.6). Magnet Master's advantage is in-app purchases (none vs 2) and ratings volume (111 vs 6). 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
Anesthesia One is free to download; Magnet Master costs $4.99 up front. Anesthesia One sells 2 in-app purchases, starting at $0.99 per month. Magnet Master asks for nothing beyond the download.
On the App Store both sit at effectively the same score — 4.9 for Magnet Master against 4.8 for Anesthesia One. That said, the two scores are not equally well evidenced: Magnet Master has 111 ratings behind it against 6, so its average is the more settled of the two. Written reviews split almost evenly too, at 100% and 100% positive.
Magnet Master ships an update every 13 months, Anesthesia One every 4 months. The most recent releases landed on September 11, 2026 and August 5, 2026 respectively.
| Parameter | Magnet Master | Anesthesia One |
|---|---|---|
| Price | $4.99 | Free — better |
| Rating | 4.9 (111 ratings) — better | 4.8 (6 ratings) |
| Positive reviews | 100.0% of reviews | 100.0% of reviews |
| Number of ratings | 111 — better | 6 |
| Update frequency | Every 13 months | Every 4 months — better |
| Ads | No | No |
| In-app purchases | No — better | Yes |
| Monetization | Paid | Freemium — better |
| Best chart rank | #196 — better | — |
| Devices | iPhone, iPad | iPhone, iPad, iPod — better |
| Requires iOS | 17.6 | 15.1 — better |
| Further details — not scored | ||
| Size | 1 MB | 96 MB |
| Age rating | 17+ | 17+ |
| Developer | Busy Being Born Solutions, LLC | anaesthesiaone |
Customer experience
Magnet Master
Anesthesia One
In-app purchases
Magnet Master
No in-app purchases
Anesthesia One
- Monthly Pro$0.991 Month
- Yearly Pro$9.991 Year
Questions
Is Magnet Master free?
Is Anesthesia One free?
Which has better reviews, Magnet Master or Anesthesia One?
Do Magnet Master or Anesthesia One have ads?
Which is updated more often, Magnet Master or Anesthesia One?
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