Best Medical Dictionary Apps

229+ iOS apps curated and reviewed

4.4 avg rating
17 free apps
Updated October 2026

Finding the right medical dictionary apps can be overwhelming with so many options. We've analyzed 229+ apps to bring you the best choices for 2026, from free options to premium solutions with advanced features.

Compare top Medical Dictionary Apps (October 2026)

#AppPriceRatingAdsIn-App PurchasesUpdated
1Medical Dictionary by FarlexMedical Dictionary by FarlexFree4.8★ (7K)YesYesOct 2026
2Medical Dictionary - EnglishMedical Dictionary - EnglishFree4.5★ (172)YesNoOct 2026
3Merriam-Webster DictionaryMerriam-Webster DictionaryFree4.8★ (330K)YesYesOct 2026
4Taber's Medical DictionaryTaber's Medical DictionaryFree4.7★ (1.1K)NoYesOct 2026
5Learn Drug, Medical DictionaryLearn Drug, Medical DictionaryFree4.7★ (1.2K)YesYesOct 2026
6MedLex - Medical DictionaryMedLex - Medical DictionaryFree—NoNoOct 2026
7Offline Medical DictionaryOffline Medical DictionaryFree2.3★ (3)NoNoOct 2026
8Corpus Medical DictionaryCorpus Medical DictionaryFree—NoNoAug 2026

Top Picks for Medical Dictionary

Medical Dictionary by Farlex#1

Medical Dictionary by Farlex by Farlex, Inc.

Healthcare Terminology
Editor's Choice
🏥 Medical
4.8😊(7K 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
  • 🧠 Helpful for medical students and professionals

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.

4.8😊(330K ratings)
FreeAdsIn-App Purchases
#58in 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
  • 👍 Word of the day feature
  • 👍 Fun word games

Room to Improve

  • 🐛 Ads can be intrusive
  • 🐛 Difficulty closing ads
  • 🐛 Repetitive game questions
  • 🐛 Missing words in dictionary
  • 🐛 Unreasonable level progression in games

More Medical Dictionary apps to explore

FAQ about Medical Dictionary

What are the best medical dictionary apps for iPhone?
Medical Dictionary by Farlex tops our medical dictionary apps ranking as of October 2026, with a 4.8-star average from 7K App Store ratings, and it's free to download.
Yes — 17 of the top medical dictionary apps 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 October 2026.
We track 229+ medical dictionary apps on the iOS App Store as of October 2026, ranked by rating, recency, and analysis of real user reviews.

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