Best Free Medical Dictionary Apps

245+ iOS apps curated and reviewed

4.3 avg rating
18 free apps
Updated September 2026

Finding the right free medical dictionary apps can be overwhelming with so many options. We've analyzed 245+ apps to bring you the best choices for 2026, from free options to premium solutions with advanced features.

Compare top Free Medical Dictionary Apps (September 2026)

#AppPriceRatingAdsIn-App PurchasesUpdated
1Medical Dictionary by FarlexMedical Dictionary by FarlexFree4.8★ (6.9K)YesYesSep 2026
2Medical Dictionary - EnglishMedical Dictionary - EnglishFree4.5★ (172)YesNoAug 2026
3Merriam-Webster DictionaryMerriam-Webster DictionaryFree4.8★ (324K)YesYesSep 2026
4Medical Terminology DictionaryMedical Terminology DictionaryFree3.0★ (1)YesNoMay 2026
5WebMD: Symptom CheckerWebMD: Symptom CheckerFree4.7★ (135K)YesNoSep 2026
6Medicine DictionaryMedicine DictionaryFree4.7★ (977)YesYesSep 2026
7Taber's Medical DictionaryTaber's Medical DictionaryFree4.7★ (1.1K)NoYesSep 2026
8Dictionary.Dictionary.Free4.8★ (15K)YesYesSep 2026

Top Picks for Free Medical Dictionary

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
  • 🧠 Helpful for medical students and professionals

Room to Improve

  • 🐛 Occasional connectivity issues
  • 💰 Ads can be intrusive
  • 🔊 Lack of audio pronunciation feature
4.8😊(324K ratings)
FreeAdsIn-App Purchases
#33in 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 Free Medical Dictionary apps to explore

FAQ about Free Medical Dictionary

What are the best free medical dictionary apps for iPhone?
Medical Dictionary by Farlex tops our free medical dictionary apps ranking as of September 2026, with a 4.8-star average from 6.9K App Store ratings, and it's free to download.
Medical Dictionary by Farlex shows ads and offers in-app purchases, according to its App Store listing as of September 2026.
We track 245+ free medical dictionary 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.