Nursa vs TrialLink
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
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.
- 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
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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.
TrialLink
This B2B SaaS platform streamlines clinical trial operations for sponsors and investigators. It provides secure, study-specific environments accessible only to authorized users via direct login credentials. Access is managed by sponsors, not through public sign-up.
- B2B SaaS platform
- Clinical trial operations
- Study-specific environments
- Secure investigator access
- Sponsor-managed access
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TrialLink by Kachina Health Your clinical trial, in your investigators' pocket. TrialLink is Kachina Health's purpose-built mobile solution for clinical trial sponsors. Deploy a fully configured study environment to your entire investigator network. Keep your sites aligned, informed, and focused on what matters most: enrolling patients and executing your protocol. For Sponsors & CROs Configure study-specific environments for your investigators and their research teams. Push everything they need directly to their phones. Key protocol details, such as inclusion/exclusion criteria and the schedule of assessments, training manuals and videos, and detailed enrollment metrics. All sponsor-controlled, all delivered in real-time. Drive Enrollment Sites with on-demand access to study criteria and site-wide enrollment metrics enroll eligible patients faster. Broadcast enrollment updates and site performance data to accelerate momentum across your study network. Reduce Protocol Deviations Keep your sites running clean by ensuring the latest, key protocol details are easily available by investigators and research teams. Enhanced Sponsor-to-Site Communication Replace fragmented emails and texts with targeted push notifications, structured document libraries, and a single source of truth for your entire investigator network. Enterprise-Grade Security HIPAA-aligned database environment, encrypted file storage, and sponsor-controlled app access. All tested with the latest AI security models. Built for the regulatory demands of clinical trial operations. For Investigators & Site Teams TrialLink puts your clinical trial in your pocket. Access protocols, training materials, and enrollment metrics in real-time. Never miss a critical update from your sponsor again. If your sponsor isn't using TrialLink yet, ask them about it. Access to TrialLink is provided by your trial sponsor. If you are an investigator expecting access to a study, contact your sponsor or CRO for login credentials.
Screenshots
Verdict
The clearest difference is monetization model: TrialLink at free against Nursa's free with in-app purchases. TrialLink also leads on rating (5.0 vs 4.7). Nursa's advantage is ratings volume (7.8K vs 4) and update cadence (every 10 days vs every 5 weeks). On price, 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
Both are free to download. Neither carries in-app purchases, so what you see is what you pay.
TrialLink holds the better App Store score, 5.0 against 4.7. That said, the two scores are not equally well evidenced: Nursa has 7.8K ratings behind it against 4, so its average is the more settled of the two.
Nursa ships an update every 10 days, TrialLink every 5 weeks. The most recent releases landed on October 26, 2026 and October 15, 2026 respectively.
| Parameter | Nursa | TrialLink |
|---|---|---|
| Price | Free | Free |
| Rating | 4.7 (7.8K ratings) | 5.0 (4 ratings) — better |
| Positive reviews | 29.9% of reviews | — |
| Number of ratings | 7.8K — better | 4 |
| Update frequency | Every 10 days — better | Every 5 weeks |
| Ads | No | No |
| In-app purchases | No | No |
| Monetization | Free with in-app purchases | Free — better |
| Best chart rank | #147 — better | — |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Requires iOS | 15.1 | 15.1 |
| Further details — not scored | ||
| Size | 107 MB | 37 MB |
| Age rating | 4+ | 17+ |
| Developer | Nursa Inc. | Kachina Health, LLC |
Customer experience
Nursa
TrialLink
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
TrialLink
Not enough reviews yet to summarise bugs or requests.
In-app purchases
Nursa
No in-app purchases
TrialLink
No in-app purchases









