Comparison

Nursa vs GreyMAR

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

Head to head
About

Nursa

This app connects healthcare professionals like CNAs, LPNs, and RNs with per diem shifts at local facilities. Clinicians can earn extra income or find full-time opportunities by picking up available shifts. Healthcare facilities can quickly fill their staffing needs by posting unfilled shifts.

Highlights
  • Pick up CNA, LPN, RN shifts
  • Earn extra money
  • Find full-time employment
  • Healthcare facilities post shifts
  • Set your own schedule
  • Work when and where you want
Features
Currently charting
Read full description

Nursa is the healthcare staffing marketplace that connects nursing professionals looking for flexible work with facilities that need qualified help—directly, without agencies or middlemen. Whether you’re a clinician picking up your next per diem shift or a facility manager filling a last-minute call-out, Nursa gets it done faster and at lower cost than traditional nurse staffing. For clinicians Pick up CNA, LPN, RN, and allied health shifts at hospitals, skilled nursing facilities, and healthcare organizations across 31+ states. Set your own schedule and work on your terms. Browse nursing shifts near you: Filter by distance, pay, specialty, and schedule to find the PRN jobs that fit your life. No minimums, no commitments: Work one shift a month or five a week. You decide how much you take on. Unlock instant payment: Receive eligible payments instantly through Nursa Direct. No waiting for payday. Manage your credentials in one place: Upload and store your licenses, certifications, and documents. Rate and review facilities: See how other clinicians rated a facility before you accept a shift. Contribute your own reviews after working. For facilities Post open nursing shifts and connect with 400K+ verified, local clinicians. Fill staffing gaps in real time without agency markups or hidden fees. Post shifts for free: Only pay for completed shifts. Set your own rates and approve pricing before every post. No start-up costs and no surprise fees. Qualified, pre-verified clinicians: Every professional on the platform undergoes license verification, credential screening, and a robust background check process. Add your own facility-specific screening requirements to get the right clinician fit. Direct communication: Message clinicians directly to relay instructions or answer questions. No intermediary required. Try before you hire: Use per diem shifts as working interviews. Evaluate clinicians across multiple shifts before extending a full-time offer, reducing turnover and hiring costs. Set favorites and turn on Auto-Schedule: Instantly fill your open shifts with screening lists or your reliable bench of favorite clinicians. Scalable workforce management: From a single facility to a health system, Nursa scales with you. A public API integrates with your existing workforce management tools. Trusted by 3,100+ facilities and 400,000+ clinicians across 31+ states. Nursa is a technology marketplace built to improve patient care by making nurse staffing faster, more transparent, and more affordable for everyone involved. Download the app and get started today.

About

GreyMAR

This healthcare operations app streamlines facility processes for staff and enhances communication. Features include bed board access, electronic admissions, mass texting for staff and patients, and policy/HR form signing.

Highlights
  • Real-time Bed Board updates
  • Electronic admissions agreements
  • Mass texting for staff and patients
  • Progress notes synchronization
  • Policy and procedure signatures
  • Invoice approval with push notifications
Features
Read full description

Welcome to GreyMAR – your all-in-one healthcare operations solution tailored for efficiency and convenience. Streamline your facility's processes with our intuitive iOS app designed to empower your staff and enhance communication. Key Features: * Bed Board Access: Stay organized with real-time Bed Board updates, allowing staff to efficiently manage patient assignments. * Electronic Admissions Agreements: Simplify the admissions process with the ability to sign electronic admissions agreements directly from the app, streamlining the admissions process. * Mass Texting: Communicate seamlessly by sending mass texts to both staff and agency employees, fostering instant connectivity within your healthcare ecosystem. * Patient and Family Communication: Strengthen patient relationships by sending mass texts to patients and their families, keeping everyone informed and engaged. * Progress Notes Synchronization: Sync progress notes effortlessly with the ability to send mass texts, promoting efficient documentation and communication simultaneously. * Policy and Procedure Signatures: Enable staff to sign off on policies, procedures, and educational materials directly from their mobile devices, ensuring compliance with ease. * Education Completion: Facilitate continuous learning with the capability to complete pre and post-educational requirements conveniently on the go. * Mass Communication for Urgent Updates: Send urgent updates via mass texts, enhancing communication during critical moments and keeping everyone informed. * Invoice Approval: Sign off on invoices effortlessly and receive push notifications for upcoming due items, maintaining financial clarity and control. * HR Form Signing: Simplify HR processes by signing forms requested by HR directly from your mobile device, streamlining administrative tasks. Experience the future of healthcare operations with GreyMAR – where efficiency meets excellence. Download the app now and elevate your facility's performance.

Screenshots

Nursa4 screens
GreyMAR4 screens

Verdict

The call

The clearest difference is review sentiment: GreyMAR at 100% against Nursa's 30%. GreyMAR also leads on monetization model (free vs free with in-app purchases) and rating (5.0 vs 4.7). Nursa's advantage is ratings volume (7.7K vs 2) and chart position (#174 vs unranked). On price, update cadence, ads and in-app purchases 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

GreyMAR holds the better App Store score, 5.0 against 4.7. That said, the two scores are not equally well evidenced: Nursa has 7.7K ratings behind it against 2, so its average is the more settled of the two. Written reviews point the same way: 30% of Nursa's written reviews are positive against 100% of GreyMAR's.

UpkeepUpdate frequency

Nursa ships an update every 10 days, GreyMAR weekly. The most recent releases landed on October 21, 2026 and October 5, 2026 respectively.

Scorecard6 real differences · 5 level
Nursa versus GreyMAR: the parameters behind the verdict, then further details
ParameterNursaGreyMAR
PriceFreeFree
Rating4.7 (7.7K ratings)5.0 (2 ratings) — better
Positive reviews29.9% of reviews100.0% of reviews — better
Number of ratings7.7K — better2
Update frequencyEvery 10 daysWeekly — better
AdsNoNo
In-app purchasesNoNo
MonetizationFree with in-app purchasesFree — better
Best chart rank#174 — better—
DevicesiPhone, iPad, iPodiPhone, iPad, iPod
Requires iOS15.113.0 — better
Further details — not scored
Size107 MB29 MB
Age rating4+17+
DeveloperNursa Inc.GreySignal, Inc.

Customer experience

Nursa

All ratings7,750 ratings
Positive94.0%
Neutral1.6%
Negative4.4%
Written reviews204 reviews
Positive29.9%
Neutral9.3%
Negative60.8%

GreyMAR

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

Bugs and requests

Nursa

Reported bugs

4 issues
  • App frequently logs users out
  • Shift details not accurately reflected in app
  • Geolocation and search filters not working properly
  • Messaging and reporting features unreliable

Requested features

4 requests
  • Ability to save search filters
  • Improved shift notification system
  • More transparent communication with facilities
  • Streamlined application and onboarding process

GreyMAR

Not enough reviews yet to summarise bugs or requests.

In-app purchases

None

Nursa

No in-app purchases

None

GreyMAR

No in-app purchases

Questions

Is Nursa free?
Nursa is free to download, with no in-app purchases.
Is GreyMAR free?
GreyMAR is free to download, with no in-app purchases.
Which has better reviews, Nursa or GreyMAR?
GreyMAR is rated higher. Nursa averages 4.7 out of 5 from 7.7K ratings, while GreyMAR averages 5.0 from 2 ratings.
Do Nursa or GreyMAR have ads?
Neither Nursa nor GreyMAR shows ads.
Which is updated more often, Nursa or GreyMAR?
Nursa ships an update every 10 days, and GreyMAR weekly. Most recently, Nursa was updated on October 21, 2026 and GreyMAR on October 5, 2026.

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