Best Oxford Dictionary Apps

250+ iOS apps curated and reviewed

4.2 avg rating
18 free apps
Updated August 2026

Whether you're new to oxford dictionary or looking for an upgrade, our curated collection of 250+ iOS apps has something for everyone. Each app is reviewed and rated by real users, helping you make an informed decision.

Compare top Oxford Dictionary Apps (August 2026)

#AppPriceRatingAdsIn-App PurchasesUpdated
1Oxford Dictionary & ThesaurusOxford Dictionary & ThesaurusFree4.6★ (29K)NoYesAug 2026
2Oxford Advanced Learner's DictOxford Advanced Learner's DictFree2.4★ (96)NoYesAug 2026
3Merriam-Webster DictionaryMerriam-Webster DictionaryFree4.8★ (324K)YesYesAug 2026
4Dictionary.com: English WordsDictionary.com: English WordsFree4.8★ (328K)YesNoAug 2026
5Cambridge English DictionaryCambridge English DictionaryFree2.6★ (289)NoYesAug 2026
6Oxford Deluxe (InApp)Oxford Deluxe (InApp)Free4.4★ (310)NoYesAug 2026
7English Learners DictionaryEnglish Learners DictionaryFree4.6★ (383)NoNoAug 2026
8OXDICT - Learner's DictionaryOXDICT - Learner's DictionaryFree5.0★ (2)NoNoMay 2026

Top Picks for Oxford Dictionary

Oxford Dictionary & Thesaurus#1

Oxford Dictionary & Thesaurus by MobiSystems, Inc.

Etymology & Offline Vocabulary
Editor's Choice
🔍 Reference
4.6😐(29K ratings)
FreeIn-App Purchases
#87in Reference
Oxford Dictionary & Thesaurus screenshot 1
Oxford Dictionary & Thesaurus screenshot 2
Oxford Dictionary & Thesaurus screenshot 3
Oxford Dictionary & Thesaurus screenshot 4
Oxford Dictionary & Thesaurus screenshot 5
Oxford Dictionary & Thesaurus screenshot 6

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.

What We Love

  • 👍 Reliable and simple to use
  • 👍 Comprehensive and best for all English, especially rare and aged language
  • 👍 Very useful for learning new words
  • 👍 Excellent reference app

Room to Improve

  • 🐛 Glitchy, way too many ads
  • 🔒 Annoying popup ads makes it unusable
  • 🔒 Ads stuck in, despite payment
Oxford Advanced Learner's Dict#2

Oxford Advanced Learner's Dict by Oxford University Press

for learners of English
Strong Contender
🔍 Reference
2.4😞(96 ratings)
FreeIn-App Purchases
Oxford Advanced Learner's Dict screenshot 1
Oxford Advanced Learner's Dict screenshot 2
Oxford Advanced Learner's Dict screenshot 3
Oxford Advanced Learner's Dict screenshot 4
Oxford Advanced Learner's Dict screenshot 5
Oxford Advanced Learner's Dict screenshot 6

This app provides a comprehensive dictionary reference for English learners, including advanced vocabulary, collocations, and synonyms. It offers offline access, real-voice pronunciation, and search functionality to enhance learning for work and study.

What We Love

  • 📚 Comprehensive and academic-worthy dictionary content
  • ✨ Full text search functionality
  • 🎯 User-friendly interface with practical language usage
  • 🏆 Highly regarded Oxford brand and reputation

Room to Improve

  • 💰 Forced transition from one-time purchase to subscription model
  • 🚫 Inability to restore or access previously purchased versions (OALD 8, 9)
  • 📱 Loss of access after device upgrades or app updates
Merriam-Webster Dictionary#3

Merriam-Webster Dictionary by Merriam-Webster, Inc.

Worth Considering
🔍 Reference
4.8😊(324K ratings)
FreeAdsIn-App Purchases
#39in 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 Oxford Dictionary apps to explore

4
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
5
Cambridge English Dictionary
Cambridge English Dictionary
Cambridge English Dictionary
for Advanced Learners, 4th ed.
Free

This comprehensive dictionary app provides definitions, pronunciations, and thesaurus entries for over 140,000 words and phrases. It offers advanced search capabilities, learning tools like flashcards and quizzes, and offline access. Ideal for English learners preparing for exams.

British and American English audio pronunciationsSMART Thesaurus for related words and phrasesFlash Card Quiz for memorization
🔍 Reference
(289)
free with in-app purchases
6
Oxford Deluxe (InApp)
Oxford Deluxe (InApp)
Oxford Deluxe (InApp)
(InApp version)
Free

Access the most comprehensive English dictionary and thesaurus, complete with audio pronunciations and advanced search features. This app offers deep language exploration with AI-powered explanations and cross-referencing capabilities.

Full content of unabridged dictionary and thesaurus72,000 pre-recorded native British audio pronunciationsThree-way cross-referencing search
🔍 Reference
(310)
free with in-app purchases
7
English Learners Dictionary
English Learners Dictionary
English Learners Dictionary
Oxford Dictionary English
Free

Access a comprehensive Oxford Advanced Learner's Dictionary with definitions, examples, and pronunciation. Search words offline, track your history, and bookmark favorites. Improve your English with this detailed and interactive resource.

Offline dictionary accessAudio pronunciationsSearch history
📚 Education
(383)
free
8
OXDICT - Learner's Dictionary
OXDICT - Learner's Dictionary
OXDICT - Learner's Dictionary
Oxford Dictionary
Free

Access over 185,000 words, phrases, and meanings with clear explanations and example sentences. Improve pronunciation with real voice audio in British and American English, and practice listening with 116,000 spoken sentences. Search using your voice.

185,000+ words and phrasesClear explanations and examplesBritish and American English audio
🔍 Reference
(2)
free
9
Australian Oxford Dictionary
Australian Oxford Dictionary
Australian Oxford Dictionary
UniDict® Powered
$12.99

This comprehensive dictionary app provides the full content of the Australian Oxford Dictionary, offering extensive definitions, etymologies, and encyclopedic entries. It features advanced search capabilities, pronunciation guides with sound files, and tools for language learners and word enthusiasts.

170,000+ headwords and phrasesOver 200,000 indexed entries35,000 detailed etymologies
📚 Education
(1)
paid
10
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
11
LensDict - Camera Dictionary
LensDict - Camera Dictionary
LensDict - Camera Dictionary
Point. See. Learn.
Free

Instantly define words by simply pointing your camera at them, no typing or internet needed. This app offers powerful lookup with multiple dictionaries, text-to-speech, and offline functionality. Save words, add notes, and create flashcards for effective learning.

Zero-input camera dictionaryOffline word definitionsMultiple built-in dictionaries
📚 Education
(1)
freemium
12
Persian English Dictionary
Persian English Dictionary
Persian English Dictionary
by 佩芬 屈
Free

This app offers an offline dictionary for both Persian to English and English to Persian translations. It includes a large vocabulary and allows users to save words for later review. Online dictionary access and pronunciation playback are also available.

Offline Persian to English dictionaryOffline English to Persian dictionarySave words to favorites
📚 Education
(2)
free
13
MWDICT - Learner's Dictionary
MWDICT - Learner's Dictionary
MWDICT - Learner's Dictionary
Merriam Webster's Dictionary
Free

This app provides a comprehensive English dictionary designed for learners. It offers definitions, collocations, phrases, and pronunciation guides in both British and American accents. Users can search for words using voice input or by selecting text.

Word, collocation, and phrase definitionsBritish and American English audio pronunciationsVoice search functionality
📚 Education
(2)
free
14
Minimal Dictionary
Minimal Dictionary
Minimal Dictionary
Offline minimal dictionary
Free
📚 Education
(0)
15
Lachit Dictionary
Lachit Dictionary
Lachit Dictionary
Assamese All-In-One Dictionary
Free

This comprehensive dictionary app provides Assamese-Assamese, Assamese-English, scientific terminology, and administrative terminology translations. It serves as a valuable resource for Assamese speakers seeking linguistic and specialized knowledge.

Assamese-Assamese DictionaryAssamese-English DictionaryScientific Terminologies
📊 Productivity
(1)
free
16
English To Bangla Hindi
English To Bangla Hindi
English To Bangla Hindi
by Karan Kharyal
Free

This free dual dictionary provides English word meanings in both Bangla and Hindi. It features a simple, intuitive interface, offline functionality, and fast lookups. Improve your vocabulary and pronunciation with this educational tool.

English to Bangla DictionaryEnglish to Hindi DictionaryOffline functionality
📚 Education
(1)
free
17
DK Illustrated Dictionary
DK Illustrated Dictionary
DK Illustrated Dictionary
Learn 10,000 words and phrases
Free

Learn over 10,000 words and phrases with clear illustrations and native speaker audio. This app supports the printed DK Illustrated Dictionary series, offering offline access to pronunciation guides and over 7 hours of high-quality audio.

10,000+ words and phrasesCrystal-clear illustrationsOffline audio recordings
📚 Education
(6)
free
18
OpenMDict
OpenMDict
OpenMDict
The Definitive MDict Reader
Free

This free, open-source dictionary reader allows you to view definitions from multiple dictionaries simultaneously. It offers pop-up lookup from any app and syncs your dictionaries, bookmarks, and history across devices via iCloud. Includes over 65 curated dictionaries to get you started.

Multiple layout modes (Columns, Grid, List)Pop-up lookup via Action ExtensionJump search within definitions
🔍 Reference
(2)
free
19
Australian Oxford Dictionary
Australian Oxford Dictionary
Australian Oxford Dictionary
by English Channel, Inc.
$12.99

This comprehensive dictionary app provides the full content of the Australian Oxford Dictionary, 2nd Edition, with over 170,000 headwords and detailed etymologies. It offers advanced search, pronunciation guides, and features tailored for Australian English, including sound files and AI-powered tools.

170,000+ headwords and phrases35,000 detailed etymologies53,000 authentic Oxford sound files
🔍 Reference
(2)
paid
20
Free Urban Dictionary
Free Urban Dictionary
Free Urban Dictionary
by Capermint Technologies Private Limited
Free

Access a comprehensive English lexical database with definitions, synonyms, and semantic relations. Discover new words daily, search offline, and customize your reading experience.

Word of The DayEasy SearchAdd to Favorites
📚 Education
(4)
free

FAQ about Oxford Dictionary

What are the best oxford dictionary apps for iPhone?
Oxford Dictionary & Thesaurus tops our oxford dictionary apps ranking as of August 2026, with a 4.6-star average from 29K App Store ratings, and it's free to download.
Yes — 18 of the top oxford dictionary apps we rank are free to download, including Oxford Dictionary & Thesaurus and Oxford Advanced Learner's Dict.
Oxford Dictionary & Thesaurus has no ads and offers in-app purchases, according to its App Store listing as of August 2026.
We track 250+ oxford dictionary apps on the iOS App Store as of August 2026, ranked by rating, recency, and analysis of real user reviews.
This app provides access to a comprehensive collection of dictionaries and thesauruses from Oxford Languages. It offers definitions, synonyms, antonyms, audio pronunciations, and word origins for a vast number of words. It also includes features like offline access, advanced search options, and personalized word lists.
Key features include access to 15 different Oxford dictionaries, a built-in thesaurus, audio pronunciations, etymology, word of the day, favorites, recent searches, auto-correction, and advanced search options like camera and voice search. Premium users get unlimited database access, offline functionality, and an ad-free experience.

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