Comparison

Magnet Master vs GasWork.com CRNA

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

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.

Highlights
  • 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
Features
Read full description

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

Magnet Master4 screens
GasWork.com CRNA4 screens

Verdict

The call

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

CostPrice · In-app purchases · Ads · Monetization

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.

ReceptionRating · Positive reviews · Number of ratings

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.

UpkeepUpdate frequency

Magnet Master ships an update every 13 months, GasWork.com CRNA every 4 days. Both last shipped on November 2, 2026.

Scorecard8 real differences · 3 level
Magnet Master versus GasWork.com CRNA: the parameters behind the verdict, then further details
ParameterMagnet MasterGasWork.com CRNA
Price$4.99Free — better
Rating4.9 (112 ratings) — better4.3 (14 ratings)
Positive reviews100.0% of reviews — better50.0% of reviews
Number of ratings112 — better14
Update frequencyEvery 13 monthsEvery 4 days — better
AdsNoNo
In-app purchasesNoNo
MonetizationPaidFree — better
Best chart rank#72 — better—
DevicesiPhone, iPadiPhone, iPad, iPod — better
Requires iOS17.615.0 — better
Further details — not scored
Size1 MB6 MB
Age rating17+4+
DeveloperBusy Being Born Solutions, LLCGasWork.com-Inc.

Customer experience

Magnet Master

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

GasWork.com CRNA

All ratings14 ratings
Positive78.6%
Neutral7.1%
Negative14.3%
Written reviews2 reviews
Positive50.0%
Neutral0.0%
Negative50.0%

In-app purchases

None

Magnet Master

No in-app purchases

None

GasWork.com CRNA

No in-app purchases

Questions

Is Magnet Master free?
Magnet Master costs $4.99, with no in-app purchases.
Is GasWork.com CRNA free?
GasWork.com CRNA is free to download, with no in-app purchases.
Which has better reviews, Magnet Master or GasWork.com CRNA?
Magnet Master is rated higher. Magnet Master averages 4.9 out of 5 from 112 ratings, while GasWork.com CRNA averages 4.3 from 14 ratings.
Do Magnet Master or GasWork.com CRNA have ads?
Neither Magnet Master nor GasWork.com CRNA shows ads.
Which is updated more often, Magnet Master or GasWork.com CRNA?
Magnet Master ships an update every 13 months, and GasWork.com CRNA every 4 days. Most recently, Magnet Master was updated on November 2, 2026 and GasWork.com CRNA on November 2, 2026.

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