Best Drug Dictionary Offline Apps

244+ iOS apps curated and reviewed

4.2 avg rating
17 free apps
Updated September 2026

Drugs Dictionary is the household name in drug dictionary offline, but it's far from the only option. We track 244+ alternatives and competitors on iOS — many free, many higher-rated than you'd expect.

Compare top Drug Dictionary Offline Apps (September 2026)

#AppPriceRatingAdsIn-App PurchasesUpdated
1Drugs Dictionary - OfflineDrugs Dictionary - OfflineFree4.9★ (9)YesNoAug 2026
2Drug Dictionary FreeDrug Dictionary FreeFreeNoNoSep 2026
3Pocket Drugs DictionaryPocket Drugs DictionaryFree3.2★ (6)NoNoMay 2026
4Liixuos Drugs DictionaryLiixuos Drugs DictionaryFree5.0★ (2)YesNoJul 2026
5Drugs Dictionary ProDrugs Dictionary ProFreeNoNoMay 2026
6Dictionary.com: English WordsDictionary.com: English WordsFree4.8★ (328K)YesNoSep 2026
7Oxford Dictionary & ThesaurusOxford Dictionary & ThesaurusFree4.6★ (29K)NoYesSep 2026
8Dictionary Offline - Dict BoxDictionary Offline - Dict BoxFree4.6★ (12K)YesYesSep 2026

Top Picks for Drug Dictionary Offline

Drugs Dictionary - Offline#1

Drugs Dictionary - Offline by FRIENDSAPP LISTING

Medical Dictionary Offline
Editor's Choice
🏥 Medical
4.9(9 ratings)
FreeAds
Drugs Dictionary - Offline screenshot 1
Drugs Dictionary - Offline screenshot 2
Drugs Dictionary - Offline screenshot 3
Drugs Dictionary - Offline screenshot 4
Drugs Dictionary - Offline screenshot 5
Drugs Dictionary - Offline screenshot 6

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.

Pocket Drugs Dictionary#3

Pocket Drugs Dictionary by Hany Elmehy

Worth Considering
🏥 Medical
3.2(6 ratings)
Free
Pocket Drugs Dictionary screenshot 1
Pocket Drugs Dictionary screenshot 2
Pocket Drugs Dictionary screenshot 3
Pocket Drugs Dictionary screenshot 4

Access comprehensive drug information offline with a user-friendly interface. Learn about uses, dosages, side effects, and interactions. The app can also read information aloud and allows for easy sharing of details.

More Drug Dictionary Offline apps to explore

4
Liixuos Drugs Dictionary
Liixuos Drugs Dictionary
Liixuos Drugs Dictionary
Quick Drugs Reference
Free

This medical reference app offers comprehensive information on over 7,700 drugs, including indications, mechanisms of action, and pharmacokinetic details. It features offline access to basic drug data, a user-friendly interface, and search functionality, making it a valuable tool for healthcare students and professionals.

Offline drug informationOver 7,700 drugsDetailed pharmacology data
🏥 Medical
(2)
ad-supported
5
Drugs Dictionary Pro
Drugs Dictionary Pro
Drugs Dictionary Pro
Drugs
Free
💪 Health & Fitness
(0)
6
Dictionary.com: English Words
Dictionary.com: English Words
Dictionary.com: English Words
Dictionary, Thesaurus, Vocab
Free

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.

2 million+ definitions and synonymsWord of the DayExample sentences
🔍 Reference
(328K)
free with in-app purchases
7
Oxford Dictionary & Thesaurus
Oxford Dictionary & Thesaurus
Oxford Dictionary & Thesaurus
Etymology & Offline Vocabulary
Free

Access a vast collection of dictionaries and thesauruses with definitions, pronunciations, and etymology. Features include offline access, advanced search options, and personalized word lists. Ideal for students, professionals, and word enthusiasts.

15 Oxford DictionariesThesaurus integrationAudio pronunciations
🔍 Reference
(29K)
free with in-app purchases
8
Dictionary Offline - Dict Box
Dictionary Offline - Dict Box
Dictionary Offline - Dict Box
Dictionary for All Languages
Free

This app provides an offline dictionary and translator for over 50 languages. It offers smart word suggestions, text translation in other apps, offline pronunciation, and a picture dictionary. An optional premium upgrade unlocks advanced features and an ad-free experience.

Offline dictionary & translator50+ languages supportedSmart word suggestions
🔍 Reference
(12K)
free with in-app purchases
9
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
10
One Dictionary
One Dictionary
One Dictionary
Extensible offline dictionary
Free
🔍 Reference
(0)
11
Merriam-Webster Dictionary+
Merriam-Webster Dictionary+
Merriam-Webster Dictionary+
Premium Ad-free Dictionary
$9.99

Access America's leading dictionary with over 15,000 extra entries for people and places. Enjoy offline access, voice search, and daily vocabulary builders. This app offers expert word guidance with a thesaurus and example sentences.

Ad-free experience15,000+ premium entriesOffline dictionary access
🔍 Reference
(22K)
freemium
12
Dictionary Offline
Dictionary Offline
Dictionary Offline
by Tapclay
$0.99

Access definitions and translations for up to 66 languages without an internet connection. This app is ideal for travelers or those in areas with limited connectivity, saving data costs. Dictionaries are downloaded once and remain on your device for continuous use.

66 offline dictionariesMulti-language definition and translationNo internet required
🔍 Reference
(0)
paid
13
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
14
Electronic Dictionary Offline
Electronic Dictionary Offline
Electronic Dictionary Offline
by Andrew Putranto
Free
📚 Education
(0)
15
English Dictionary *
English Dictionary *
English Dictionary *
Thesaurus and Vocabulary words
Free

Enhance your English vocabulary with a comprehensive offline dictionary and thesaurus. Access over 500,000 words, their meanings, synonyms, antonyms, and pronunciations. Perfect for students and professionals to improve language skills anytime, anywhere.

Offline word searchSynonyms and antonymsWord definitions
🔍 Reference
(1.2K)
subscription
16
Drug Dictionary Flashcards
Drug Dictionary Flashcards
Drug Dictionary Flashcards
Medication Pharmasist Practice
Free
📚 Education
(0)
17
Dictionary and Thesaurus Pro
Dictionary and Thesaurus Pro
Dictionary and Thesaurus Pro
by TheFreeDictionary.com
$9.99

Access a comprehensive offline dictionary and thesaurus with extensive content in multiple languages. Explore definitions, synonyms, and specialized dictionaries for various fields. Enjoy an ad-free experience with features like word games and instant lookups.

Ad-free experienceOffline English dictionary and thesaurusOffline dictionaries in 13 languages
🔍 Reference
(2.6K)
paid
18
Medicine Dictionary
Medicine Dictionary
Medicine Dictionary
by Santosh Mishra
Free

Access a vast encyclopedia of medicine names and their uses. Easily search for specific drugs, bookmark important information, and share details. Includes audio pronunciation for medicine names.

Extensive medicine encyclopediaSearch functionalityBookmark medicinal information
📚 Education
(3)
free
19
Dictionary - Word Search Lex
Dictionary - Word Search Lex
Dictionary - Word Search Lex
Dictionary for normal Language
Free

Access a professional multilingual dictionary for English, Japanese, and Korean. Get detailed definitions, pronunciations, and example sentences. Save your search history and favorites for offline language learning.

Multilingual definitionsPronunciations and examplesAuto-save history
🔧 Utilities
(1)
ad-supported
20
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

FAQ about Drug Dictionary Offline

What are the best drug dictionary offline apps for iPhone?
Drugs Dictionary - Offline tops our drug dictionary offline apps ranking as of September 2026, with a 4.9-star average from 9 App Store ratings, and it's free to download.
Yes — 17 of the top drug dictionary offline apps we rank are free to download, including Drugs Dictionary - Offline and Drug Dictionary Free.
Drugs Dictionary - Offline shows ads and has no in-app purchases, according to its App Store listing as of September 2026.
We track 244+ drug dictionary offline apps on the iOS App Store as of September 2026, ranked by rating, recency, and analysis of real user reviews.
Drugs Dictionary provides detailed information about drugs used for medication, many medical terms, and details about diseases. It also includes medication prescriptions for various illnesses.
Yes, Drugs Dictionary is completely offline. You can access all its information without an internet connection after downloading it.