Comparison

VisualDx vs DynaMed

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

Head to head
About

VisualDx

This visual reference tool aids medical professionals in improving patient engagement and diagnostic accuracy. It utilizes AI and a vast image atlas to help build custom differentials, share patient-specific images, and access comprehensive diagnostic information. Earn continuing education credits while making better medical decisions.

Highlights
  • Build custom differentials
  • Engage patients with visual aids
  • Improve diagnostic accuracy
  • Access therapy and test options
  • Recognize infectious diseases
  • Earn CME credits
Currently charting
Read full description

VisualDx is a visual reference tool for medical professionals that leverages AI technology and a comprehensive image atlas to support faster, more confident decisions, fewer unnecessary referrals and testing, and higher patient engagement and satisfaction. With VisualDx, clinicians can: • Build dynamic differentials that evolve as you think. • Use guided support to surface clinically relevant results. • Compare diagnoses to improve decisions for your patients. • Use our AI to take a picture of your patient’s skin condition to better understand morphology and possibilities. • Engage with patients by sharing pictures of skin that reflect their disease presentation. • Access therapy and testing recommendations across over 3,500 conditions. • Quickly recognize infectious diseases and travel-related illnesses with our public health resources. • Test your diagnostic skills with our image challenges and educational resources. • Earn 0.5 AMA PRA Category 1 Credits™ for internet point of care activity with every search. See why this award-winning clinical decision support system is being used in more than 2,300 hospitals, clinics, and medical schools by physicians, nurses, students, PAs, NPs, and other healthcare professionals worldwide. VisualDx requires a subscription. Terms of Use: https://www.visualdx.com/legal/acceptable-use-policy-notice Privacy Policy: https://www.visualdx.com/legal/privacy-policy/

About

DynaMed

This tool provides clinicians with efficient, evidence-based patient care guidance. It offers timely analysis and synthesis of medical literature, updated daily by medical professionals. Mobile access ensures continuous work with syncing between desktop and mobile devices.

Highlights
  • Evidence-based patient care guidance
  • Daily medical literature review
  • Objective analysis and synthesis
  • Physician-authored content
  • Mobile access with syncing
  • On-the-go clinical support
Features
Read full description

DynaMed is a trusted, evidence-based clinical decision support tool designed by clinicians, for clinicians, to help make faster, more informed decisions at the point of care. Rigorous daily review of medical literature by our editorial team of expert physicians and methodologists ensures timely and objective analysis, synthesis, and guidance are always at your fingertips. Now available with Dyna AI* for faster, trusted answers to your clinical queries. Dyna AI synthesizes DynaMed content into actionable, concise responses with full transparency into source references. What You Can Do with DynaMed • Access clinically relevant answers at the point of care. • Review evidence and expert interpretation with clear transparency. • Stay current with daily updates based on ongoing literature surveillance. • Access content seamlessly across mobile and desktop experiences. • Use content online or offline. Who Can Use This App: This app is designed for physicians, advanced practice providers, nurses, pharmacists, trainees, and other healthcare professionals with access to DynaMed through their institution. Why Clinicians Choose DynaMed: DynaMed helps clinicians make informed decisions with confidence by delivering trusted evidence, expert analysis, and practical guidance wherever care happens. *Dyna AI availability is dependent on your subscription and access level.

Screenshots

VisualDx4 screens
DynaMed4 screens

Verdict

The call

The clearest difference is rating: DynaMed at 4.9 against VisualDx's 4.4. DynaMed also leads on in-app purchases (none vs 11) and ratings volume (3.5K vs 186). VisualDx's advantage is review sentiment (84% vs 56%) and chart position (#19 vs unranked). On price, ads 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

Both are free to download. VisualDx sells 11 in-app purchases, starting at $39.99 per month. DynaMed asks for nothing beyond the download.

ReceptionRating · Positive reviews · Number of ratings

DynaMed holds the better App Store score, 4.9 against 4.4. That said, the two scores are not equally well evidenced: DynaMed has 3.5K ratings behind it against 186, so its average is the more settled of the two. Written reviews complicate that: 84% of VisualDx's written reviews are positive against 56% of DynaMed's, so the app with the better star average is not the one people write more warmly about.

UpkeepUpdate frequency

VisualDx ships an update fortnightly, DynaMed every 5 weeks. The most recent releases landed on September 29, 2026 and September 28, 2026 respectively.

Scorecard8 real differences · 3 level
VisualDx versus DynaMed: the parameters behind the verdict, then further details
ParameterVisualDxDynaMed
PriceFreeFree
Rating4.4 (186 ratings)4.9 (3.5K ratings) — better
Positive reviews84.3% of reviews — better55.6% of reviews
Number of ratings1863.5K — better
Update frequencyFortnightly — betterEvery 5 weeks
AdsNoNo
In-app purchasesYesNo — better
MonetizationSubscriptionFree — better
Best chart rank#19 — better—
DevicesiPhone, iPadiPhone, iPad
Requires iOS16.4 — better18.4
Further details — not scored
Size226 MB37 MB
Age rating17+17+
DeveloperLogical ImagesEBSCO Publishing

Customer experience

VisualDx

All ratings186 ratings
Positive83.3%
Neutral4.8%
Negative11.8%
Written reviews102 reviews
Positive84.3%
Neutral1.0%
Negative14.7%

DynaMed

All ratings3,522 ratings
Positive98.1%
Neutral0.9%
Negative1.0%
Written reviews133 reviews
Positive55.6%
Neutral6.8%
Negative37.6%

User reviews

VisualDx

From 186 App Store ratings

What we love

  • 📸 Excellent clinical images and kodachromes
  • 👍 User-friendly interface and easy navigation
  • 🎓 Comprehensive differential diagnosis tool
  • 📚 Detailed disease summaries and treatment information
  • 🌍 Inclusive representation of skin of color

Room to improve

  • 💰 Expensive subscription cost
  • ❌ Difficult subscription cancellation process
  • 🐛 App crashes and performance issues
  • 📱 Quiz feature laggy and unreliable
  • 😤 Poor customer service responsiveness

DynaMed

From 3.5K App Store ratings

What we love

  • 🚀 Concise and organized information
  • 🚀 More up-to-date than UpToDate
  • 🚀 Comprehensive and evidence-based
  • 👍 User-friendly interface
  • 👍 Valuable point-of-care tool

Room to improve

  • 🐛 Crashes and bugs after updates
  • 🐛 Frequent login issues
  • 🐛 Downloading and storage issues
  • 🐛 Clunky UI, not optimized for larger screens
  • 🐛 Search function glitches

Bugs and requests

VisualDx

Reported bugs

6 issues
  • App crashes when using quiz feature
  • CME credit claiming functionality fails
  • Subscription cancellation not processed
  • Renewal charges despite cancellation requests
  • Quiz unable to load properly
Show 1 more
  • Account access issues after payment

Requested features

6 requests
  • Make app free again (previously free)
  • Simplify subscription cancellation in-app
  • Improve quiz functionality for mobile
  • Add quiz feature to desktop version
  • Expand patient information handouts
Show 1 more
  • Better quiz image clarity and context

DynaMed

Reported bugs

5 issues
  • App crashes on iOS 14 update
  • Downloading content gets stuck in loop
  • Search function not working properly
  • Frequent login issues
  • App not opening on some devices

Requested features

5 requests
  • Dark mode option
  • Improved search functionality
  • Better organization of content
  • More patient education resources
  • Smoother offline access and content management

In-app purchases

11 purchases

VisualDx

Subscriptions9
  • Complete (1 Month)1 Month trial$39.991 Month
  • VisualDx Core Monthly7 Days trial$39.991 Month
  • Complete+DermExpert (1 Month)1 Month trial$49.991 Month
Show 6 more
  • VisualDx Elite Monthly7 Days trial$49.991 Month
  • Add DermExpert (1 Year)$99.991 Year
  • Complete (1 Year)1 Month trial$149.991 Year
  • VisualDx Core Annual7 Days trial$249.991 Year
  • VisualDx Elite Annual7 Days trial$299.991 Year
  • Complete+DermExpert (1 Year)1 Month trial$499.991 Year
One-time2
  • Add DermExpert (1 yr)$99.99
  • Complete (1 yr)$399.99
None

DynaMed

No in-app purchases

Questions

Is VisualDx free?
VisualDx is free to download, with in-app purchases available.
Is DynaMed free?
DynaMed is free to download, with no in-app purchases.
Which has better reviews, VisualDx or DynaMed?
DynaMed is rated higher. VisualDx averages 4.4 out of 5 from 186 ratings, while DynaMed averages 4.9 from 3.5K ratings.
Do VisualDx or DynaMed have ads?
Neither VisualDx nor DynaMed shows ads.
Which is updated more often, VisualDx or DynaMed?
VisualDx ships an update fortnightly, and DynaMed every 5 weeks. Most recently, VisualDx was updated on September 29, 2026 and DynaMed on September 28, 2026.

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