Best Etymology Online Apps

246+ iOS apps curated and reviewed

4.4 avg rating
9 free apps
Updated October 2026

If you already know Etymonline English Dictionary, this is the deeper bench. 246+ etymology online apps for iPhone, all reviewed and ranked by user rating, recency, and download trend as of October 2026.

Compare top Etymology Online Apps (October 2026)

#AppPriceRatingAdsIn-App PurchasesUpdated
1Etymonline English DictionaryEtymonline English DictionaryFree4.9★ (12K)YesYesOct 2026
2EtymologyExplorerEtymologyExplorerFree4.8★ (1.6K)NoYesOct 2026
3Etymology: Word OriginsEtymology: Word Origins$9.995.0★ (8)YesYesOct 2026
4Etymology Dictionary OfflineEtymology Dictionary OfflineFree3.7★ (21)NoNoMay 2026
5Modern English EtymologyModern English Etymology$3.99—NoNoSep 2026
6Word Radicals: EtymologyWord Radicals: EtymologyFree4.8★ (5)NoNoOct 2026
7Merriam-Webster DictionaryMerriam-Webster DictionaryFree4.8★ (331K)YesYesOct 2026
8Etymology: +2200 English WordsEtymology: +2200 English Words$2.99—NoNoMay 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😊(12K ratings)
FreeAdsIn-App Purchases
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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
  • 👍 Straightforward and easy to use
  • 👍 Helpful for language learners
  • 👍 Authoritative and reliable
  • 👍 Indispensable resource

Room to Improve

  • 🐛 App version has incomplete entries
  • 🔒 Privacy concerns with data collection
  • 💰 Subscription fees too high
EtymologyExplorer#2

EtymologyExplorer by Might Could Studios LLC

Explore words and their roots!
Strong Contender
📚 Education
4.8😊(1.6K ratings)
FreeIn-App Purchases
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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
  • 🔍 Ability to explore word origins across multiple languages

Room to Improve

  • 🐛 Occasional bugs and crashes
  • 🔍 Limited database of words
  • 💰 Subscription model may be costly for some users
  • 🕰️ Slow performance on older devices
Etymology: Word Origins#3

Etymology: Word Origins by Moruk LLC

Roots, Meanings & Connections
Worth Considering
📚 Education
5.0(8 ratings)
$9.99AdsIn-App Purchases
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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.

More Etymology Online apps to explore

FAQ about Etymology Online

What are the best etymology online apps for iPhone?
Etymonline English Dictionary tops our etymology online apps ranking as of October 2026, with a 4.9-star average from 12K 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 EtymologyExplorer.
Etymonline English Dictionary shows ads and offers in-app purchases, according to its App Store listing as of October 2026.
We track 246+ etymology online apps on the iOS App Store as of October 2026, ranked by rating, recency, and analysis of real user reviews.