Out of 237+ etymological dictionary apps on iOS, 9 are free and the rest sit in the paid tier. This page sorts them so you can compare both sides before you commit.
Compare top Etymological Dictionary Apps (July 2026)
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.
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.
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
What are the best etymological dictionary apps for iPhone?
Etymology Dictionary Offline tops our etymological dictionary apps ranking as of July 2026, with a 3.7-star average from 21 App Store ratings, and it's free to download.
Are there free etymological dictionary apps for iPhone?
Yes — 9 of the top etymological dictionary apps we rank are free to download, including Etymology Dictionary Offline and Etymonline English Dictionary.
Does Etymology Dictionary Offline have ads or in-app purchases?
Etymology Dictionary Offline has no ads and has no in-app purchases, according to its App Store listing as of July 2026.
How many etymological dictionary apps are on the App Store?
We track 237+ etymological dictionary apps on the iOS App Store as of July 2026, ranked by rating, recency, and analysis of real user reviews.
What is the learning methodology of Etymology Dictionary Offline?
The app focuses on understanding word origins and historical meaning changes through definitions and a quiz feature to reinforce learning.
How does Etymology Dictionary Offline track user progress?
While there isn't explicit progress tracking for a formal certification, users can bookmark favorite terms and test their knowledge with the built-in quiz.