Best Etymology Detector Apps & Games

185+ iOS apps & games curated and reviewed

4.5 avg rating
17 free apps & games
Updated July 2026

With an average user rating of 4.5★, the etymology detector category is one of the App Store's strongest. Browse all 185+ apps and games we track, sorted so the most loved ones surface first.

Compare top Etymology Detector Apps & Games (July 2026)

#AppPriceRatingAdsIn-App PurchasesUpdated
1Etymonline English DictionaryEtymonline English DictionaryFree4.9★ (11K)YesYesJul 2026
2Dictionary.com: English WordsDictionary.com: English WordsFree4.8★ (328K)YesNoJul 2026
3Oxford Dictionary & ThesaurusOxford Dictionary & ThesaurusFree4.6★ (28K)YesYesJul 2026
4Merriam-Webster DictionaryMerriam-Webster DictionaryFree4.8★ (320K)YesYesJul 2026
5Etymology Dictionary OfflineEtymology Dictionary OfflineFree3.7★ (21)NoNoMay 2026
6EtymologyExplorerEtymologyExplorerFree4.8★ (1.3K)YesYesJul 2026
7Merriam-Webster Dictionary+Merriam-Webster Dictionary+$9.994.8★ (22K)YesNoJul 2026
8Ancestry: Family History & DNAAncestry: Family History & DNAFree4.8★ (625K)YesYesJul 2026

Top Picks for Etymology Detector

Etymonline English Dictionary#1

Etymonline English Dictionary by 崇伟 柳

Dictionary to Build Vocabulary
Editor's Choice
📚 Education
4.9😊(11K ratings)
FreeAdsIn-App Purchases
Etymonline English Dictionary screenshot 1
Etymonline English Dictionary screenshot 2
Etymonline English Dictionary screenshot 3
Etymonline English Dictionary screenshot 4
Etymonline English Dictionary screenshot 5
Etymonline English Dictionary screenshot 6

Explore the origins and history of English words with this comprehensive dictionary app. It offers instant search, related word suggestions, and an offline mode for premium users. Enhance your vocabulary and understanding of word roots.

What We Love

  • 🚀 Excellent app
  • 👍 Comprehensive and well-researched
  • 👍 Useful for understanding word origins
  • 👍 Informative and insightful

Room to Improve

  • 🐛 App version has incomplete entries
  • 🔒 Privacy concerns with data collection
  • 💰 Subscription fees too high
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
Dictionary.com: English Words screenshot 2
Dictionary.com: English Words screenshot 3
Dictionary.com: English Words screenshot 4
Dictionary.com: English Words screenshot 5
Dictionary.com: English Words screenshot 6

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

Room to Improve

  • 🐛 Inconsistent search results and missing definitions
  • 💸 Aggressive ads even after paid upgrades
  • 🤯 Frequent crashes and performance issues
Oxford Dictionary & Thesaurus#3

Oxford Dictionary & Thesaurus by MobiSystems, Inc.

Thesaurus & Offline Vocabulary
Worth Considering
🔍 Reference
4.6😐(28K ratings)
FreeAdsIn-App Purchases
#79in Reference
Oxford Dictionary & Thesaurus screenshot 1
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Oxford Dictionary & Thesaurus screenshot 3
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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

More Etymology Detector apps to explore

4
Merriam-Webster Dictionary
Merriam-Webster Dictionary
Merriam-Webster Dictionary
by Merriam-Webster, Inc.
Free

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.

Offline dictionary accessVoice search for wordsDaily Word of the Day
🔍 Reference
(320K)
free with in-app purchases
5
Etymology Dictionary Offline
Etymology Dictionary Offline
Etymology Dictionary Offline
offline Etymology Dictionary
Free

Explore the origins and historical evolution of words with this comprehensive offline dictionary. It offers definitions, search functionality, and a quiz to test your vocabulary knowledge.

Offline access to word originsTens of thousands of words and termsSearch functionality
📚 Education
(21)
free
6
EtymologyExplorer
EtymologyExplorer
EtymologyExplorer
Explore words and their roots!
Free

Discover the fascinating origins and connections of words. This app provides visual maps of word roots, detailed etymologies, definitions, and audio pronunciations. Explore how seemingly unrelated words can share common ancestry.

Visual map of word originsConnections between related wordsFull written etymology
📚 Education
(1.3K)
free with in-app purchases
7
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
8
Ancestry: Family History & DNA
Ancestry: Family History & DNA
Ancestry: Family History & DNA
Genealogy, Ethnicity & Stories
Free

Explore your personal heritage through historical records, photos, and stories. Discover your ethnicity and connect with family communities. Build and preserve your family tree, and uncover ancestral insights.

Build and view family treesAccess billions of historical recordsDiscover ethnicity and DNA matches
🔍 Reference
(625K)
free with in-app purchases
9
Advanced English Dictionary.
Advanced English Dictionary.
Advanced English Dictionary.
English Dictionary & Thesaurus
$2.99

This comprehensive English dictionary and thesaurus offers offline access to millions of words, definitions, pronunciations, and etymologies. Explore word connections, sample sentences, and discover new vocabulary with advanced search and unique features.

Extensive word database (4.9 million words)High-quality audio pronunciations (US, UK, AU)Advanced search technology
🔍 Reference
(238)
paid
10
FamilySearch Tree
FamilySearch Tree
FamilySearch Tree
Trace ancestors and heritage
Free

Explore your family history by building and documenting your family tree. Discover ancestors through historical records, preserve memories like photos and stories, and collaborate with others to enrich your heritage.

Build and document family treesDiscover ancestors in historical recordsPreserve photos, stories, and audio
🔍 Reference
(494K)
free
11
What does MY NAME MEAN?
What does MY NAME MEAN?
What does MY NAME MEAN?
by Indigo Penguin Limited
Free

Discover the meaning and origin of over 1000 names. Users can also suggest names to be added to the growing database.

Name meaning lookupName origin information1000+ names listed
🎬 Entertainment
(120)
free
12
FreeSaurus - The Free Thesaurus!
FreeSaurus - The Free Thesaurus!
FreeSaurus - The Free Thesaurus!
by Weeswares Pte Ltd
Free

This is a straightforward thesaurus app that provides synonyms and antonyms for words. It focuses on simplicity and ease of use, offering related words alongside definitions. An internet connection is required for it to function.

Synonyms and antonymsRelated wordsSimple interface
🔍 Reference
(120)
free
13
Word of the Day・Vocabulary
Word of the Day・Vocabulary
Word of the Day・Vocabulary
Vocab Builder & Word Games
Free

Enhance your vocabulary with daily words, engaging games, and personalized quizzes. This app offers expert-curated content and interactive challenges to make learning stick and improve your communication skills.

Daily word insights with definitions and examplesVocabulary assessment and personalized learning plansWord games like Hangman and Gaps
📚 Education
(38K)
free with in-app purchases
14
Wordox - Multiplayer word game
Wordox - Multiplayer word game
Wordox - Multiplayer word game
Word Puzzles against friends
Free

Engage in a competitive multiplayer word game where you unscramble letters to form words and strategically steal points from opponents. Challenge friends or players worldwide, train your vocabulary against AI, and participate in weekly events to become a word master.

Multiplayer word challengesLetter unscramblingPoint stealing mechanics
🎮 Games
(345)
free with in-app purchases
15
WordUp - Vocabulary Builder
WordUp - Vocabulary Builder
WordUp - Vocabulary Builder
Learn New English Words Via AI
Free

This app uses AI to personalize your English vocabulary learning journey. It offers interactive challenges, AI-powered practice with a virtual teacher and celebrities, and detailed word pages with AI-generated visuals. Track your progress and expand your word knowledge effectively.

AI-powered personalized learning map25,000 prioritized English words9 interactive challenge types
📚 Education
(14K)
free with in-app purchases
16
Word Lookup Lite
Word Lookup Lite
Word Lookup Lite
Word Game Anagram Finder
Free

This app helps word game enthusiasts find anagrams and definitions. It assists in improving gameplay for titles like Words With Friends and SCRABBLE, offering high-scoring word suggestions and useful word lists. It also serves as a handy everyday dictionary.

170,000+ word English dictionaryAnagram finder for up to 8 lettersDictionary definitions
🎮 Games
(5.3K)
ad-supported
17
WordWeb Dictionary
WordWeb Dictionary
WordWeb Dictionary
Offline ad-free dictionary
Free

This app provides a comprehensive offline English dictionary and thesaurus with fast searching, spelling suggestions, definitions, and usage examples. It offers extensive word data and advanced search filters without requiring an internet connection.

Offline dictionary and thesaurusFast searchingSpelling suggestions
🔍 Reference
(85)
free
18
Persian Dictionary - ديكشنري
Persian Dictionary - ديكشنري
Persian Dictionary - ديكشنري
ديكشنري و مترجم فارسي انگلیسي
Free

This app offers a comprehensive offline Persian-English and English-Persian dictionary with audio pronunciation and vocabulary games. It includes thousands of words, phrases, and examples, with an optional online translation feature. Subscription packages are available for extended access.

Offline Persian-English dictionaryOffline English-Persian dictionaryNative audio pronunciation
🔍 Reference
(10K)
free with in-app purchases
19
Dictionary.
Dictionary.
Dictionary.
by TheFreeDictionary.com
Free

Access a comprehensive dictionary, thesaurus, and translation tool with millions of definitions and synonyms. Explore specialty dictionaries, learn new words daily, and play word games. This app offers offline access and integrates seamlessly with other applications.

Offline dictionary and thesaurusMillions of definitions and synonymsWord of the Day and Idiom of the Day
🔍 Reference
(14K)
free with in-app purchases
20
German Etymology Dictionary
German Etymology Dictionary
German Etymology Dictionary
etymological dictionary
$2.99

Explore the origins and meanings of over 40,000 German words. This comprehensive dictionary offers detailed etymology, pronunciation, and cross-references, making it an invaluable tool for English speakers learning German. Create custom word lists and discover prefixes and suffixes.

Detailed etymology and originPronunciation guideCross-referenced entries
🔍 Reference
(3)
paid

FAQ about Etymology Detector

What are the best etymology detector apps & games for iPhone?
Etymonline English Dictionary tops our etymology detector apps & games ranking as of July 2026, with a 4.9-star average from 11K App Store ratings, and it's free to download.
Yes — 17 of the top etymology detector apps & games we rank are free to download, including Etymonline English Dictionary and Dictionary.com: English Words.
Etymonline English Dictionary shows ads and offers in-app purchases, according to its App Store listing as of July 2026.
We track 185+ etymology detector apps & games on the iOS App Store as of July 2026, ranked by rating, recency, and analysis of real user reviews.
This app provides access to the complete Online Etymology Dictionary, allowing users to explore the origins and history of English words. It helps users understand word roots and improve their vocabulary through features like related word suggestions and instant search.
Key features include instantaneous search with spelling suggestions, the ability to find related words that share the same origin or root, and a universal app design for iPhones and iPads. Premium users also gain access to an offline dictionary and an ad-free experience.