Magnet Master vs GasWork.com CRNA
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 .
GasWork.com CRNA
This app connects Certified Registered Nurse Anesthetists with thousands of job opportunities nationwide. Easily search by state or position type, mark jobs as read, and save favorites for later review. Inquire directly about positions via email or web.
- Thousands of CRNA job listings
- Search by state and position duration
- Mark jobs as read
- Save job posts
- Inquire by email or web
- Mirrors website content
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Since 1996, GasWork.com has continued to be the go to place for CRNA jobs. CRNA = Certified Registered Nurse Anesthetist Our free GasWork.com CRNA iPhone app continually mirrors the website so you can peruse the thousands of CRNA opportunities which are constantly changing. After you have clicked on a post and seen the job details, that post is marked as, "Read", so you'll know what jobs you have already looked at. If you want to save a job post so you can find it again, you can swipe left to "Save." Alternatively, on the job details page you can click the hamburger menu icon (three bars) to see a "Save" button. That menu icon will also allow you to Share, Inquire By Email or possibly Inquire By Web. You can search all the jobs by State or Duration of Position (Full Time, Locum Tenens, etc).
Screenshots
Verdict
The clearest difference is review sentiment: Magnet Master at 100% against GasWork.com CRNA's 50%. Magnet Master also leads on rating (4.9 vs 4.3) and chart position (#72 vs unranked). GasWork.com CRNA's advantage is price (Free vs $4.99) and update cadence (every 4 days vs every 13 months). On ads, in-app purchases 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
GasWork.com CRNA is free to download; Magnet Master costs $4.99 up front. Neither carries in-app purchases, so what you see is what you pay.
Magnet Master holds the better App Store score, 4.9 against 4.3. That said, the two scores are not equally well evidenced: Magnet Master has 112 ratings behind it against 14, so its average is the more settled of the two. Written reviews point the same way: 100% of Magnet Master's written reviews are positive against 50% of GasWork.com CRNA's.
Magnet Master ships an update every 13 months, GasWork.com CRNA every 4 days. Both last shipped on November 2, 2026.
| Parameter | Magnet Master | GasWork.com CRNA |
|---|---|---|
| Price | $4.99 | Free — better |
| Rating | 4.9 (112 ratings) — better | 4.3 (14 ratings) |
| Positive reviews | 100.0% of reviews — better | 50.0% of reviews |
| Number of ratings | 112 — better | 14 |
| Update frequency | Every 13 months | Every 4 days — better |
| Ads | No | No |
| In-app purchases | No | No |
| Monetization | Paid | Free — better |
| Best chart rank | #72 — better | — |
| Devices | iPhone, iPad | iPhone, iPad, iPod — better |
| Requires iOS | 17.6 | 15.0 — better |
| Further details — not scored | ||
| Size | 1 MB | 6 MB |
| Age rating | 17+ | 4+ |
| Developer | Busy Being Born Solutions, LLC | GasWork.com-Inc. |
Customer experience
Magnet Master
GasWork.com CRNA
In-app purchases
Magnet Master
No in-app purchases
GasWork.com CRNA
No in-app purchases
Questions
Is Magnet Master free?
Is GasWork.com CRNA free?
Which has better reviews, Magnet Master or GasWork.com CRNA?
Do Magnet Master or GasWork.com CRNA have ads?
Which is updated more often, Magnet Master or GasWork.com CRNA?
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