Best Etymology Online Apps

249+ iOS apps curated and reviewed

4.8 avg rating
9 free apps
Updated August 2026

If you already know Etymonline English Dictionary, this is the deeper bench. 249+ etymology online apps for iPhone, all reviewed and ranked by user rating, recency, and download trend as of August 2026.

Compare top Etymology Online Apps (August 2026)

#AppPriceRatingAdsIn-App PurchasesUpdated
1Etymonline English DictionaryEtymonline English DictionaryFree4.9★ (11K)YesYesAug 2026
2Etymology: Word OriginsEtymology: Word OriginsFree was $9.995.0★ (5)YesNoAug 2026
3EtymologyExplorerEtymologyExplorerFree4.8★ (1.5K)NoYesAug 2026
4Etymology Dictionary OfflineEtymology Dictionary OfflineFree3.7★ (21)NoNoMay 2026
5Merriam-Webster DictionaryMerriam-Webster DictionaryFree4.8★ (324K)YesYesAug 2026
6Modern English EtymologyModern English Etymology$3.99NoNoAug 2026
7Word Radicals: EtymologyWord Radicals: EtymologyFree5.0★ (2)NoNoJul 2026
8Etymology DictionaryEtymology Dictionary$14.99NoNoMay 2026

Top Picks for Etymology Online

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
Etymology: Word Origins#2

Etymology: Word Origins by Moruk LLC

Roots, meanings, history
Strong Contender
📚 Education
5.0(5 ratings)
FreeAds
Etymology: Word Origins screenshot 1
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Etymology: Word Origins screenshot 3
Etymology: Word Origins screenshot 4
Etymology: Word Origins screenshot 5
Etymology: Word Origins screenshot 6

Explore the fascinating origins and evolution of words. This app uses AI to provide clear, fun explanations of word roots, meanings, and historical context, connecting language across centuries.

EtymologyExplorer#3

EtymologyExplorer by Might Could Studios LLC

Explore words and their roots!
Worth Considering
📚 Education
4.8😊(1.5K ratings)
FreeIn-App Purchases
EtymologyExplorer screenshot 1
EtymologyExplorer screenshot 2
EtymologyExplorer screenshot 3
EtymologyExplorer screenshot 4

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.

What We Love

  • 🚀 Intuitive and user-friendly
  • 🔍 Comprehensive and detailed etymology information
  • 🌟 Visually appealing and well-designed
  • 📚 Helpful for language learning and vocabulary building

Room to Improve

  • 🐛 Occasional bugs and crashes
  • 🔍 Limited database of words
  • 💰 Subscription model may be costly for some users

More Etymology Online apps to explore

4
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
5
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
(324K)
free with in-app purchases
6
Modern English Etymology
Modern English Etymology
Modern English Etymology
etymological dictionary
$3.99

Explore the origins and meanings of English words, including slang, archaic terms, and foreign phrases. Discover word roots, related terms, and historical usage with quotations from famous authors and contemporary sources. Organize your findings with topics and save favorite entries.

Comprehensive word dictionaryIdentification of word rootsCross-references to similar roots
🔍 Reference
(0)
paid
7
Word Radicals: Etymology
Word Radicals: Etymology
Word Radicals: Etymology
Word origins & their journeys
Free

Explore the historical origins of English words by tracing their linguistic journeys through Latin, Greek, and other languages. Discover morpheme breakdowns and original definitions from classical lexicons. This app offers an offline, minimal interface for an immersive etymological experience.

Etymology chains showing word journeysMorpheme breakdownsClassical lexicon sources
📚 Education
(2)
free
8
Etymology Dictionary
Etymology Dictionary
Etymology Dictionary
The way how a word comes
$14.99
📚 Education
(0)
9
Latin Etymology Dictionary
Latin Etymology Dictionary
Latin Etymology Dictionary
Latin words, names, roots
$2.99
🔍 Reference
(0)
10
Italian Etymology Dictionary
Italian Etymology Dictionary
Italian Etymology Dictionary
etymology of Italian words
$1.99
🔍 Reference
(0)
11
Etymology: +2200 English Words
Etymology: +2200 English Words
Etymology: +2200 English Words
The History of English Words
$2.99

Explore the fascinating origins and evolution of English words. This app offers a comprehensive dictionary of word roots, etymological breakdowns, and quizzes to test your knowledge. Customize your learning with flashcards and offline access.

Comprehensive word origin dictionaryCustomizable flashcardsOffline learning mode
🔧 Utilities
(0)
paid
12
Daily Etymology
Daily Etymology
Daily Etymology
One Word Origin Every Day
Free

Discover the origin and meaning of a new word each day. This app focuses on the historical roots and evolution of words, offering a unique way to expand your vocabulary beyond simple definitions. It's designed for anyone interested in language, writing, or history.

Daily word originEtymology explanationsMeaning and usage
📚 Education
(1)
free
13
Etymologos
Etymologos
Etymologos
Discover the origin of words
Free

Explore the origins and evolution of words with an AI-powered etymology dictionary. Discover word histories, visualize their development over time, and save your favorites. Perfect for language lovers and students seeking deeper linguistic understanding.

AI-powered etymology dictionarySearch word originsTimeline visualization of word evolution
📚 Education
(1)
free
14
Chety: Chinese Etymology
Chety: Chinese Etymology
Chety: Chinese Etymology
Learn Hanzi Through Meaning
$14.99
📚 Education
(0)
15
Portuguese Etymology
Portuguese Etymology
Portuguese Etymology
etymological dictionary
$1.99

Explore the origins of Portuguese words, prefixes, and suffixes with this offline etymological dictionary. Ideal for students, teachers, and language enthusiasts interested in the evolution of the Portuguese language.

Offline etymological dictionaryLearn word originsExplore prefixes and suffixes
🔍 Reference
(0)
paid
16
Dutch etymology dictionary
Dutch etymology dictionary
Dutch etymology dictionary
etymological dictionary
$1.99
🔍 Reference
(0)
17
Old English Etymology
Old English Etymology
Old English Etymology
the origin of Old English
$2.99

Explore the origins of Old English words, names, prefixes, and suffixes with this comprehensive etymological dictionary. It offers detailed information on meaning, pronunciation, and derivations, categorized for easy navigation.

Extensive etymological dictionaryOver 5699 entriesDetailed entry information
🔍 Reference
(0)
paid
18
French Etymology and Origins
French Etymology and Origins
French Etymology and Origins
etymological dictionary
$2.99

Explore the origins and meanings of over 34,300 French words, names, prefixes, and suffixes. This comprehensive etymological dictionary is ideal for linguistic experts and anyone interested in the French language.

Over 34,300 etymological entriesDetailed origin and meaningPronunciation guide
🔍 Reference
(0)
paid
19
Proto-Indo-European Dictionary
Proto-Indo-European Dictionary
Proto-Indo-European Dictionary
words and roots
$3.99
🔍 Reference
(0)
20
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
(15K)
free with in-app purchases

FAQ about Etymology Online

What are the best etymology online apps for iPhone?
Etymonline English Dictionary tops our etymology online apps ranking as of August 2026, with a 4.9-star average from 11K App Store ratings, and it's free to download.
Yes — 9 of the top etymology online apps we rank are free to download, including Etymonline English Dictionary and Etymology: Word Origins.
Etymonline English Dictionary shows ads and offers in-app purchases, according to its App Store listing as of August 2026.
We track 249+ etymology online 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 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.