Comparison

GasWork.com CRNA vs Harmony Anesthesia

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

Head to head
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).

About

Harmony Anesthesia

This app helps anesthesiologists and CAAs find and manage their career assignments. Discover exclusive opportunities, streamline onboarding by uploading documents, and receive instant alerts for new positions. Connect with dedicated staffing support for assistance.

Highlights
  • Discover anesthesia assignments
  • Manage schedules
  • Streamline onboarding
  • Upload licenses and credentials
  • Receive instant job alerts
  • Connect with staffing support
Features
Read full description

Take control of your anesthesia career. For CAAs and anesthesiologists, finding the right anesthesia assignment should be straightforward, transparent, and entirely on your terms. With the Harmony app, you’re in control! Quickly discover exclusive opportunities, manage your schedule, and boost your income, all from one place. Benefits of the Harmony app: - Discover assignments in minutes – Easily search and apply to high-paying anesthesia positions nationwide, including locum tenens, permanent roles, and PRN shifts. - Streamlined onboarding – Securely upload licenses, credentials, and required documents directly from your phone. - Stay informed – Receive instant alerts when new assignments match your specialty and availability. - Dedicated support – Connect instantly with Harmony’s expert anesthesia staffing team whenever you need assistance. Download the Harmony Anesthesia app today and put your career in your hands.

Screenshots

GasWork.com CRNA4 screens
Harmony Anesthesia4 screens

Verdict

The call

The clearest difference is review sentiment: Harmony Anesthesia at 100% against GasWork.com CRNA's 50%. Harmony Anesthesia also leads on rating (5.0 vs 4.3). GasWork.com CRNA's advantage is update cadence (every 4 days vs every 10 days) and ratings volume (14 vs 2). On price, ads, in-app purchases and monetization model 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. Neither carries in-app purchases, so what you see is what you pay.

ReceptionRating · Positive reviews · Number of ratings

Harmony Anesthesia holds the better App Store score, 5.0 against 4.3. That said, the two scores are not equally well evidenced: GasWork.com CRNA has 14 ratings behind it against 2, so its average is the more settled of the two. Written reviews point the same way: 50% of GasWork.com CRNA's written reviews are positive against 100% of Harmony Anesthesia's.

UpkeepUpdate frequency

GasWork.com CRNA ships an update every 4 days, Harmony Anesthesia every 10 days. The most recent releases landed on November 2, 2026 and October 30, 2026 respectively.

Scorecard4 real differences · 6 level
GasWork.com CRNA versus Harmony Anesthesia: the parameters behind the verdict, then further details
ParameterGasWork.com CRNAHarmony Anesthesia
PriceFreeFree
Rating4.3 (14 ratings)5.0 (2 ratings) — better
Positive reviews50.0% of reviews100.0% of reviews — better
Number of ratings14 — better2
Update frequencyEvery 4 days — betterEvery 10 days
AdsNoNo
In-app purchasesNoNo
MonetizationFreeFree
DevicesiPhone, iPad, iPod — betteriPhone, iPod
Requires iOS15.015.0
Further details — not scored
Size6 MB168 MB
Age rating4+4+
DeveloperGasWork.com-Inc.Harmony Anesthesia LLC

Customer experience

GasWork.com CRNA

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

Harmony Anesthesia

All ratings2 ratings
Positive100.0%
Neutral0.0%
Negative0.0%
Written reviews1 reviews
Positive100.0%
Neutral0.0%
Negative0.0%

In-app purchases

None

GasWork.com CRNA

No in-app purchases

None

Harmony Anesthesia

No in-app purchases

Questions

Is GasWork.com CRNA free?
GasWork.com CRNA is free to download, with no in-app purchases.
Is Harmony Anesthesia free?
Harmony Anesthesia is free to download, with no in-app purchases.
Which has better reviews, GasWork.com CRNA or Harmony Anesthesia?
Harmony Anesthesia is rated higher. GasWork.com CRNA averages 4.3 out of 5 from 14 ratings, while Harmony Anesthesia averages 5.0 from 2 ratings.
Do GasWork.com CRNA or Harmony Anesthesia have ads?
Neither GasWork.com CRNA nor Harmony Anesthesia shows ads.
Which is updated more often, GasWork.com CRNA or Harmony Anesthesia?
GasWork.com CRNA ships an update every 4 days, and Harmony Anesthesia every 10 days. Most recently, GasWork.com CRNA was updated on November 2, 2026 and Harmony Anesthesia on October 30, 2026.

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