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Best Medical Dictionary App

239+ iOS apps curated and reviewed

4.6 avg rating
20 free apps
Updated August 2026

From beginner-friendly picks to power-user tools, our medical dictionary app list covers 239+ iPhone apps updated through August 2026. Compare ratings, prices, and screenshots in one place.

Compare top Medical Dictionary App (August 2026)

#AppPriceRatingAdsIn-App PurchasesUpdated
1Medical Dictionary by FarlexMedical Dictionary by FarlexFree4.8★ (6.9K)YesYesAug 2026
2Medical Dictionary - EnglishMedical Dictionary - EnglishFree4.5★ (172)YesNoAug 2026
3Merriam-Webster DictionaryMerriam-Webster DictionaryFree4.8★ (324K)YesYesAug 2026
4Taber's Medical DictionaryTaber's Medical DictionaryFree4.7★ (1.1K)NoYesAug 2026
5Learn Drug, Medical DictionaryLearn Drug, Medical DictionaryFree4.7★ (1.2K)YesYesAug 2026
6Medicine DictionaryMedicine DictionaryFree4.7★ (977)YesYesAug 2026
7Offline Medical DictionaryOffline Medical DictionaryFree3.0★ (2)NoNoMay 2026
8Nursing Dictionary by FarlexNursing Dictionary by FarlexFree4.7★ (839)YesYesAug 2026

Top Picks for Medical Dictionary App

Medical Dictionary by Farlex#1

Medical Dictionary by Farlex by Farlex, Inc.

Healthcare Terminology
Editor's Choice
🏥 Medical
4.8😊(6.9K ratings)
FreeAdsIn-App Purchases
Medical Dictionary by Farlex screenshot 1
Medical Dictionary by Farlex screenshot 2
Medical Dictionary by Farlex screenshot 3
Medical Dictionary by Farlex screenshot 4

Access over 180,000 medical terms with clear definitions, audio pronunciations, and images from authoritative sources. This free app is ideal for healthcare professionals, students, and anyone curious about medical terminology, offering offline access to a vast glossary.

What We Love

  • 👍 Easy to use
  • 🚀 Quick search and lookup
  • 💡 Comprehensive medical terminology coverage
  • 🔍 Detailed and informative definitions

Room to Improve

  • 🐛 Occasional connectivity issues
  • 💰 Ads can be intrusive
  • 🔊 Lack of audio pronunciation feature
Medical Dictionary - English#2

Medical Dictionary - English by Ayyoub BELGAID

150,000 medical terms
Strong Contender
🏥 Medical
4.5(172 ratings)
FreeAds
Medical Dictionary - English screenshot 1
Medical Dictionary - English screenshot 2
Medical Dictionary - English screenshot 3
Medical Dictionary - English screenshot 4

Access over 150,000 medical definitions, terminology, and abbreviations across all branches of medicine. This free resource offers clear explanations for medical professionals, students, and anyone interested in healthcare terms.

Merriam-Webster Dictionary#3

Merriam-Webster Dictionary by Merriam-Webster, Inc.

Worth Considering
🔍 Reference
4.8😊(324K ratings)
FreeAdsIn-App Purchases
#40in Reference
Merriam-Webster Dictionary screenshot 1
Merriam-Webster Dictionary screenshot 2
Merriam-Webster Dictionary screenshot 3
Merriam-Webster Dictionary screenshot 4

Access America's most respected dictionary, updated with new words and meanings. This app offers offline access, voice search, daily vocabulary challenges, and a thesaurus. It's designed for English language reference, education, and vocabulary enhancement.

What We Love

  • 🚀 Easy to use
  • 👍 Comprehensive definitions
  • 👍 Helpful thesaurus
  • 🚀 Offline access

Room to Improve

  • 🐛 Ads can be intrusive
  • 🐛 Difficulty closing ads
  • 🐛 Repetitive game questions

More Medical Dictionary App apps to explore

4
Taber's Medical Dictionary
Taber's Medical Dictionary
Taber's Medical Dictionary
75,000 Terms, Images, Video...
Free

Access a comprehensive medical dictionary with over 75,000 terms, definitions, images, and audio pronunciations. This resource is designed for health professionals, offering quick access to critical medical information, including nutrition, abbreviations, and immunization schedules.

75,000+ in-depth definitions1,300+ high-quality images130+ videos
🏥 Medical
(1.1K)
free with in-app purchases
5
Learn Drug, Medical Dictionary
Learn Drug, Medical Dictionary
Learn Drug, Medical Dictionary
Medical - Drug - Disease Terms
Free

Access a comprehensive medical dictionary with definitions for terms, drugs, and diseases. Get detailed information on usage, side effects, symptoms, causes, and treatments. Features include search, bookmarking, sharing, and pronunciation.

Medical term definitionsDrug information (usage, side effects)Disease details (symptoms, treatment)
🏥 Medical
(1.2K)
free with in-app purchases
6
Medicine Dictionary
Medicine Dictionary
Medicine Dictionary
and Prescription Drug Guide
Free

Access comprehensive information on over 4,000 prescription and over-the-counter medications. This drug dictionary provides details on generic and brand names, side effects, interactions, and more, trusted by healthcare professionals.

4,000+ prescription and OTC medicationsDetailed drug entriesUnlimited bookmarks
🏥 Medical
(977)
free with in-app purchases
7
Offline Medical Dictionary
Offline Medical Dictionary
Offline Medical Dictionary
Best Medical Dictionary Pro
Free

Access a vast collection of medical terms and definitions without an internet connection. This app offers a comprehensive offline dictionary with search functionality, daily vocabulary, and interactive quizzes to aid in learning.

Full offline accessTens of thousands of medical termsSearch functionality
💪 Health & Fitness
(2)
free
8
Nursing Dictionary by Farlex
Nursing Dictionary by Farlex
Nursing Dictionary by Farlex
Medical and Drug Definitions
Free

Access over 56,000 medical terms and 4,000 medication entries with clear, in-depth definitions from authoritative sources. This app provides comprehensive information on diseases, treatments, anatomy, and more, with features like voice search and audio pronunciations.

56,000+ medical terms and definitions4,000+ medication entriesThousands of medical abbreviations
🏥 Medical
(839)
free with in-app purchases
9
Corpus Medical Dictionary
Corpus Medical Dictionary
Corpus Medical Dictionary
by Medicon Apps
Free
$0.99 | 100% OFF
🏥 Medical
(0)
10
Medical Dictionary 25th Ed.
Medical Dictionary 25th Ed.
Medical Dictionary 25th Ed.
Taber's med terminology!
Free

Access the language of medicine and healthcare professions with this comprehensive dictionary. It offers a searchable index, images, and bookmarks, ensuring you have the latest information at your fingertips for study or practice.

Searchable indexIncludes imagesBookmark functionality
🏥 Medical
(23)
subscription
11
MedTerms: Medical Terminology
MedTerms: Medical Terminology
MedTerms: Medical Terminology
Nursing flashcards, NCLEX prep
Free
📚 Education
(0)
12
Medical Dictionary Offline Pre
Medical Dictionary Offline Pre
Medical Dictionary Offline Pre
Medical Dictionary
Free

Access a comprehensive offline medical dictionary with over 150,000 terms, definitions, and audio pronunciations. Ideal for medical professionals, students, and anyone seeking clear medical terminology.

Offline access150,000+ medical terms40,000+ audio pronunciations
📚 Education
(20)
free with in-app purchases
13
Advanced Medical Dictionary
Advanced Medical Dictionary
Advanced Medical Dictionary
Medical Dictionary
Free

Access definitions and translations for over 5,000 medical terms in ten languages, offline. This digital dictionary helps users quickly find information on symptoms, diagnoses, treatments, and more, with audio pronunciations and a user-friendly interface.

Offline access to 5,000+ medical termsDefinitions and translations in 10 languagesAudio pronunciations
📚 Education
(2)
free with in-app purchases
14
Medical Terms in Spanish
Medical Terms in Spanish
Medical Terms in Spanish
Medical terms EN-ES offline.
Free
🔍 Reference
(0)
15
Stedman's Medical Dictionary N
Stedman's Medical Dictionary N
Stedman's Medical Dictionary N
Nursing Healthcare Professionl
Free

Access a comprehensive medical dictionary with over 100,000 terms, including drug names and protocols. Features audio pronunciations for thousands of terms and offline access to content after initial download. An in-app purchase unlocks all content, with subscription options for continuous updates.

Over 100,000 medical termsAudio pronunciations for 42,000+ termsDrug names, eponyms, and protocols
🏥 Medical
(6)
free with in-app purchases
16
Drugs Dictionary - Offline
Drugs Dictionary - Offline
Drugs Dictionary - Offline
Medical Dictionary Offline
Free

Access comprehensive information on medications, medical terms, and diseases without an internet connection. This app offers detailed drug data, prescription guidance, and a vast database for educational purposes.

Offline accessDetailed drug informationMedication prescriptions
🏥 Medical
(9)
ad-supported
17
Mosby's Pocket Dictionary
Mosby's Pocket Dictionary
Mosby's Pocket Dictionary
of Medicine, Nursing and HCPs
Free

This medical dictionary app provides over 33,000 definitions for diseases, procedures, and drugs, with a strong focus on nursing and health science terminology. It offers pronunciations, etymologies, and quick access through alphabetized thumb tabs. An in-app purchase unlocks all content.

Over 33,000 medical definitionsFocus on nursing and health sciencePronunciations and etymologies
🏥 Medical
(4)
free with in-app purchases
18
Liixuos Medical Dictionary En
Liixuos Medical Dictionary En
Liixuos Medical Dictionary En
English Medical Dictionary
Free

An offline English medical dictionary with over 130,000 terms. It offers a beautiful, user-friendly interface with easy search and the ability to save favorite terms. Ideal for medical students and professionals.

Offline medical definitions130,000+ medical termsEasy search with suggestions
🏥 Medical
(2)
free
19
Medical Nursing Dictionary
Medical Nursing Dictionary
Medical Nursing Dictionary
medical terms & abbreviations
Free
🏥 Medical
(0)
20
Hibir Medical Dictionary
Hibir Medical Dictionary
Hibir Medical Dictionary
Hibir Medical Language
Free

Access a vast collection of medical terms and their definitions on your mobile device. This app is designed for students, healthcare professionals, and individuals needing accurate medical information quickly.

Quick access to medical termsComprehensive definitionsReliable medical knowledge
📚 Education
(1)
ad-supported

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FAQ about Medical Dictionary App

What is the best medical dictionary app for iPhone?
Medical Dictionary by Farlex tops our medical dictionary app ranking as of August 2026, with a 4.8-star average from 6.9K App Store ratings, and it's free to download.
Yes — 20 of the top medical dictionary app we rank are free to download, including Medical Dictionary by Farlex and Medical Dictionary - English.
Medical Dictionary by Farlex shows ads and offers in-app purchases, according to its App Store listing as of August 2026.
We track 239+ medical dictionary app on the iOS App Store as of August 2026, ranked by rating, recency, and analysis of real user reviews.
This app is a comprehensive medical dictionary that provides instant access to over 180,000 medical terms, including clear definitions, audio pronunciations, and images. It draws content from authoritative sources like McGraw-Hill and Elsevier, covering a wide range of medical disciplines.
Key features include searching over 180,000 medical terms, offline access to more than 40,000 entries, a medication guide for over 4,000 drugs, thousands of medical abbreviations, audio pronunciations for over 50,000 terms, and advanced search capabilities.