Comparison

Mayo Clinic vs TrialLink

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

Head to head
About

Mayo Clinic

Manage your health with tools for tracking information, scheduling appointments, and accessing medical records. Get health news, research-backed answers, and connect with care teams. Request appointments with experts and utilize online care options.

Highlights
  • Track health information
  • Schedule and manage appointments
  • Access medical records and test results
  • Communicate with care team
  • Request appointments with experts
  • Daily health insights and wellness tips
  • Express Care Online
Features
Currently charting
Read full description

The Mayo Clinic app connects you to the No. 1 hospital in the nation, as ranked by U.S. News & World Report*. The Mayo Clinic app gives you practical, helpful tools to manage your health on the go. Your care journey is now more seamless, secure, and accessible. Track your health information, schedule appointments, and complete check-in questionnaires at your convenience. You'll get easy access to your appointment itinerary, important reminders, campus maps, and medical records. Receive your daily dose of health news and advice from top doctors, dietitians, fitness experts, and more. You can also search for reliable, research-backed answers to your questions about diseases, symptoms, and health procedures. Plus, you can request an appointment with world-class experts in top-ranked specialties. Favorite features: • Make appointments at your convenience. • Check your appointment itinerary. • View test results. • View radiology images and exams. • Access and pay your bills. • Communicate with your care team in a secure messaging system. • Get Express Care Online within an hour for common ailments that don't require an in-person visit (available in select regions). • Send your health data from Mayo Clinic to the Apple Health app. • Daily health insights, fitness videos, recipes, and wellness tips. * Mayo Clinic, Rochester, Minnesota

About

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.

Highlights
  • B2B SaaS platform
  • Clinical trial operations
  • Study-specific environments
  • Secure investigator access
  • Sponsor-managed access
Features
Read full description

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

Mayo Clinic4 screens
TrialLink3 screens

Verdict

The call

The clearest difference is rating: TrialLink at 5.0 against Mayo Clinic's 3.4. TrialLink also leads on iOS requirement (15.1 vs 18.0). Mayo Clinic's advantage is ratings volume (3.3K vs 4) and chart position (#121 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

TrialLink holds the better App Store score, 5.0 against 3.4. That said, the two scores are not equally well evidenced: Mayo Clinic has 3.3K ratings behind it against 4, so its average is the more settled of the two.

UpkeepUpdate frequency

Mayo Clinic ships an update monthly, TrialLink every 5 weeks. The most recent releases landed on October 19, 2026 and October 15, 2026 respectively.

Scorecard4 real differences · 7 level
Mayo Clinic versus TrialLink: the parameters behind the verdict, then further details
ParameterMayo ClinicTrialLink
PriceFreeFree
Rating3.4 (3.3K ratings)5.0 (4 ratings) — better
Positive reviews27.3% of reviews—
Number of ratings3.3K — better4
Update frequencyMonthly — betterEvery 5 weeks
AdsNoNo
In-app purchasesNoNo
MonetizationFreeFree
Best chart rank#121 — better—
DevicesiPhone, iPad, Apple WatchiPhone, iPad, iPod
Requires iOS18.015.1 — better
Further details — not scored
Size189 MB37 MB
Age rating17+17+
DeveloperMayo ClinicKachina Health, LLC

Customer experience

Mayo Clinic

All ratings3,272 ratings
Positive54.4%
Neutral11.2%
Negative34.4%
Written reviews220 reviews
Positive27.3%
Neutral11.8%
Negative60.9%

TrialLink

All ratings4 ratings
Positive100.0%
Neutral0.0%
Negative0.0%

Bugs and requests

Mayo Clinic

Reported bugs

5 issues
  • Inability to log in or access account information
  • Inconsistent behavior when checking in for appointments
  • Failure to sync data between app and website portal
  • Corrupted or missing medical records and test results
  • Unexpected crashes and freezes during use

Requested features

5 requests
  • Improved notification system for messages and updates
  • Ability to update personal information and preferences within the app
  • Streamlined appointment scheduling and management
  • Integration with more third-party health apps and devices
  • Customizable views and layouts for better personalization

TrialLink

Not enough reviews yet to summarise bugs or requests.

In-app purchases

None

Mayo Clinic

No in-app purchases

None

TrialLink

No in-app purchases

Questions

Is Mayo Clinic free?
Mayo Clinic is free to download, with no in-app purchases.
Is TrialLink free?
TrialLink is free to download, with no in-app purchases.
Which has better reviews, Mayo Clinic or TrialLink?
TrialLink is rated higher. Mayo Clinic averages 3.4 out of 5 from 3.3K ratings, while TrialLink averages 5.0 from 4 ratings.
Do Mayo Clinic or TrialLink have ads?
Neither Mayo Clinic nor TrialLink shows ads.
Which is updated more often, Mayo Clinic or TrialLink?
Mayo Clinic ships an update monthly, and TrialLink every 5 weeks. Most recently, Mayo Clinic was updated on October 19, 2026 and TrialLink on October 15, 2026.

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