Best Medical Dictionary Definition Apps

224+ iOS apps curated and reviewed

4.1 avg rating
16 free apps
Updated September 2026

If you already know Medical Dictionary by Farlex, this is the deeper bench. 224+ medical dictionary definition apps for iPhone, all reviewed and ranked by user rating, recency, and download trend as of September 2026.

Compare top Medical Dictionary Definition Apps (September 2026)

#AppPriceRatingAdsIn-App PurchasesUpdated
1Medical Dictionary by FarlexMedical Dictionary by FarlexFree4.8★ (6.9K)YesYesSep 2026
2Dictionary.com: English WordsDictionary.com: English WordsFree4.8★ (328K)YesNoSep 2026
3Taber's Medical DictionaryTaber's Medical DictionaryFree4.7★ (1.1K)NoYesSep 2026
4Medical Terminology DictionaryMedical Terminology DictionaryFree3.0★ (1)YesNoMay 2026
5Dictionary.Dictionary.Free4.8★ (15K)YesYesSep 2026
6Dorland’s Medical DictionaryDorland’s Medical Dictionary$19.994.7★ (170)NoNoSep 2026
7Learn Drug, Medical DictionaryLearn Drug, Medical DictionaryFree4.7★ (1.2K)YesYesSep 2026
8Medicine Terms Dict (Jpn-Eng)Medicine Terms Dict (Jpn-Eng)$4.993.0★ (1)NoNoSep 2026

Top Picks for Medical Dictionary Definition

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
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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
  • 🧠 Helpful for medical students and professionals

Room to Improve

  • 🐛 Occasional connectivity issues
  • 💰 Ads can be intrusive
  • 🔊 Lack of audio pronunciation feature
Dictionary.com: English Words#2

Dictionary.com: English Words by Curiosity Media, Inc.

Dictionary, Thesaurus, Vocab
Strong Contender
🔍 Reference
4.8😐(328K ratings)
FreeAdsIn-App Purchases
Dictionary.com: English Words screenshot 1
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Dictionary.com: English Words screenshot 5

Access over 2 million trusted definitions and synonyms for English words. Enhance your vocabulary with daily new words, example sentences, and audio pronunciations. This app provides grammar tips and editorial content to deepen your understanding of the English language.

What We Love

  • 🚀 Robust dictionary and thesaurus
  • 🤓 Helpful resources like blogs and articles
  • 💡 Useful word games and puzzles
  • 👍 Easy to use and navigate
  • 🤩 Great for expanding vocabulary

Room to Improve

  • 🐛 Inconsistent search results and missing definitions
  • 💸 Aggressive ads even after paid upgrades
  • 🤯 Frequent crashes and performance issues
  • 🤔 Confusing layout changes and UI issues
  • 🤷‍♀️ Paid features not always working as expected
Taber's Medical Dictionary#3

Taber's Medical Dictionary by Unbound Medicine, Inc.

75,000 Terms, Images, Video...
Worth Considering
🏥 Medical
4.7😐(1.1K ratings)
FreeIn-App Purchases
Taber's Medical Dictionary screenshot 1
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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.

What We Love

  • 🚀 Comprehensive and concise
  • 👍 Convenient and easy to use
  • 🚀 Quick access to information
  • 👍 Excellent reference tool for healthcare professionals

Room to Improve

  • 🐛 Content updates/reinstallation issues
  • 💰 Expensive subscription model
  • 🔒 Limited device/account access
  • 🐛 Buggy and unreliable performance

More Medical Dictionary Definition apps to explore

FAQ about Medical Dictionary Definition

What are the best medical dictionary definition apps for iPhone?
Medical Dictionary by Farlex tops our medical dictionary definition apps ranking as of September 2026, with a 4.8-star average from 6.9K App Store ratings, and it's free to download.
Yes — 16 of the top medical dictionary definition apps we rank are free to download, including Medical Dictionary by Farlex and Dictionary.com: English Words.
Medical Dictionary by Farlex shows ads and offers in-app purchases, according to its App Store listing as of September 2026.
We track 224+ medical dictionary definition apps on the iOS App Store as of September 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.