Comparison

UpToDate vs Dermassistance

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

Head to head
About

UpToDate

This clinical decision support tool provides healthcare professionals with evidence-based guidance to improve patient care. It features AI-powered conversational answers, continuously updated medical content, and tools for drug reference, calculations, and patient education.

Highlights
  • Expert AI conversational guidance
  • Gold standard clinical content
  • Practice-changing updates
  • Patient education materials
  • Drug reference and interactions
  • Clinical calculators
  • Kidney dosing guidance
Features
Read full description

UpToDate is the clinical decision support solution trusted by over 3M healthcare professionals to help improve care delivery and patient outcomes. Now powered by UpToDate Expert AI, a generative AI experience built on rigorously maintained UpToDate clinical intelligence to delivers fast, clinically grounded answers through a conversational interface. Expert AI, available in select packages and applications, brings together the latest evidence and real-world clinical expertise and provides transparent sourcing, embedded guardrails, and oversight, supporting clinical reasoning and helping clinicians make confident, informed decisions. Key features include: • Expert AI: Conversational guidance that mirrors how clinicians think. • Gold Standard Clinical Content: Clinician-authored clinical intelligence and graded recommendation, enriched with clinical algorithms, graphics, videos, and continuously updated to reflect the latest evidence and clinical care experience. • Practice-Changing Updates: Timely insights that reflect the latest evidence and how it impacts patient care. • Patient Education: Thousands of patient education leaflets in up to 19 different languages to improve patient understanding and support care plan adherence. • Key Points Panels: Quick, clinically actionable guidance to help clinicians avoid common diagnostic and treatment errors embedded in UpToDate search results. • Drug Reference & Interactions: Evidence-based drug monographs and interaction analysis to support safe and informed prescribing decisions. • Clinical Calculators: Over 200 tools to support dosing, risk scoring, and patient assessments. • Rx Transitions: Step-by-step support for switching antidepressants safely. • Kidney Dosing: Drug dosing guidance for patients with renal impairment. Available on mobile, desktop, and integrated into EHRs, ensuring you can access UpToDate’s trusted guidance where and when you need it. Access to features will vary depending on your UpToDate account. Expert AI is now available in personal trainee subscriptions and UpToDate Pro Plus subscriptions in the US, and through select Enterprise Edition accounts. To get access, explore personal subscription options on the UpToDate website or contact your Enterprise account lead. This app is designed for use by medical professionals. If you are not a medical professional, please consult a qualified healthcare provider before making any medical decisions.

About

Dermassistance

This tool facilitates real-time online dermatological diagnosis by connecting healthcare professionals with dermatologists. Users can upload patient case files, including photos and reports, and receive expert online consultations. It supports various case typologies and ensures secure, encrypted communication.

Highlights
  • Real-time online diagnosis
  • Upload photos and reports
  • Live photography with zoom
  • Case typologies (tumors, infections, etc.)
  • Geolocation system
  • Instant messaging chat
  • Push notifications
  • Encrypted secure connection
Features
Read full description

¿QUÉ ES? Dermassistance es una herramienta que sirve para la gestión del diagnóstico dermatológico online y en tiempo real en cualquier lugar del mundo gracias a la colaboración los dermatólogos de la Academia Española de Dermatología y Venereología. ¿PARA QUIÉN ES? Dermassitance está dirigida a personal sanitario o cooperantes de distintas regiones del mundo que podrán enviar informes y fotografías de casos clínicos de pacientes y solicitar un diagnóstico online a los dermatólogos de la Fundación Piel Sana de la AEDV. ¿QUÉ CARACTERÍSTICAS TIENE? Dermassitance está disponible para dos perfiles de usuario claramente diferenciados: • Dermatólogos que sean miembros de la Academia Española de Dermatología y Venereología. • Cooperantes o personal sanitario. 
Dermassistance tiene las siguientes funcionalidades: Subida de archivos: Se podrán subir fotografías, informes médicos y documentos en PDF. Fotografiar en directo y subirla con la opción de ampliar y para la visualización detallada de la misma. Tipologías de casos: tumores, infecciones, dermatología general, dermatología pediátrica. Sistema de geolocalización: obligatoria. Mis casos: los casos dermatológicos consultados, los pacientes, diagnósticos y evolución. Idiomas disponibles: castellano e inglés. Chat de mensajería instantánea: entre dermatólogos y personal sanitario. Notificaciones push: Cuando un cooperante suba un caso, que previamente habrá identificado entre las diferentes opciones (tumores, infecciones, dermatología general, niños, etc), se enviarán notificaciones PUSH a los académicos con la especialidad activa. Protocolo de seguridad: Todas las comunicaciones referentes a las consultas se realizarán de manera encriptada mediante conexión segura. * Aviso importante * La aplicación contiene imágenes de fotografías que pueden resultar desagradables para personas sensibles.

Screenshots

UpToDate4 screens
Dermassistance4 screens

Verdict

The call

The clearest difference is monetization model: Dermassistance at free against UpToDate's subscription. Dermassistance also leads on update cadence (every 11 days vs every 5 weeks) and iOS requirement (8.0 vs 18.0). On price, review sentiment, 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.

UpkeepUpdate frequency

UpToDate ships an update every 5 weeks, Dermassistance every 11 days. The most recent releases landed on October 16, 2026 and October 7, 2026 respectively.

Scorecard3 real differences · 7 level
UpToDate versus Dermassistance: the parameters behind the verdict, then further details
ParameterUpToDateDermassistance
PriceFreeFree
Rating3.6 (579 ratings) — better—
Positive reviews28.4% of reviews33.3% of reviews — better
Number of ratings579 — better—
Update frequencyEvery 5 weeksEvery 11 days — better
AdsNoNo
In-app purchasesNoNo
MonetizationSubscriptionFree — better
DevicesiPhone, iPadiPhone, iPad, iPod — better
Requires iOS18.08.0 — better
Further details — not scored
Size56 MB6 MB
Age rating17+17+
DeveloperUpToDate, Inc.BinPar Team S.L.

Customer experience

UpToDate

All ratings579 ratings
Positive60.4%
Neutral10.4%
Negative29.2%
Written reviews384 reviews
Positive28.4%
Neutral9.6%
Negative62.0%

Dermassistance

Written reviews3 reviews
Positive33.3%
Neutral0.0%
Negative66.7%

Bugs and requests

UpToDate

Reported bugs

3 issues
  • Inability to download offline content
  • Constant need to re-authenticate
  • Incompatibility with recent iOS updates

Requested features

3 requests
  • Highlight and annotate content
  • Improved institutional login support
  • Dark mode and font size options

Dermassistance

Not enough reviews yet to summarise bugs or requests.

In-app purchases

None

UpToDate

No in-app purchases

None

Dermassistance

No in-app purchases

Questions

Is UpToDate free?
UpToDate is free to download, with no in-app purchases.
Is Dermassistance free?
Dermassistance is free to download, with no in-app purchases.
Do UpToDate or Dermassistance have ads?
Neither UpToDate nor Dermassistance shows ads.
Which is updated more often, UpToDate or Dermassistance?
UpToDate ships an update every 5 weeks, and Dermassistance every 11 days. Most recently, UpToDate was updated on October 16, 2026 and Dermassistance on October 7, 2026.

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