Best Bilingual Dictionary Apps

248+ iOS apps curated and reviewed

4.5 avg rating
20 free apps
Updated October 2026

Finding the right bilingual dictionary apps can be overwhelming with so many options. We've analyzed 248+ apps to bring you the best choices for 2026, from free options to premium solutions with advanced features.

Compare top Bilingual Dictionary Apps (October 2026)

#AppPriceRatingAdsIn-App PurchasesUpdated
1Dictionary LingueeDictionary LingueeFree4.8★ (11K)NoNoOct 2026
2Oxford Dictionary & ThesaurusOxford Dictionary & ThesaurusFree4.6★ (29K)NoYesOct 2026
3Spanish Dictionary - Dict BoxSpanish Dictionary - Dict BoxFree4.7★ (8.5K)YesYesOct 2026
4Spanish English Dictionary - (Inglés Español)Spanish English Dictionary - (Inglés Español)Free—NoNoSep 2026
5Spanish−English dictionarySpanish−English dictionaryFree—YesNoMay 2026
6Merriam-Webster DictionaryMerriam-Webster DictionaryFree4.8★ (328K)YesYesOct 2026
7Dictionary Offline - Dict BoxDictionary Offline - Dict BoxFree4.6★ (12K)YesYesOct 2026
8Dictionary & TranslatorDictionary & TranslatorFree4.7★ (13K)YesYesOct 2026

Top Picks for Bilingual Dictionary

Dictionary Linguee#1

Dictionary Linguee by DeepL SE

German, French, Spanish, more
Editor's Choice
🔍 Reference
4.8😊(11K ratings)
Free
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Access reliable translations for multiple languages, including French, Spanish, and German, with this comprehensive dictionary app. It offers fast, offline access to a vast database compiled by lexicographers and includes example sentences and audio pronunciations.

What We Love

  • 🚀 Simple, easy to use, and effective
  • 👍 Great app for looking up words and seeing examples
  • 👍 Excellent resource for finding example uses of new words
  • 👍 Superb app for looking up vocabulary and comparing meanings
  • 👍 Helpful for language learning, especially for verbs and idioms
  • 👍 Offline dictionaries available for free
  • 👍 Provides context and nuance beyond just definitions

Room to Improve

  • 🐛 Freezes and crashes frequently
  • 🐛 Slow and laggy, especially when switching between apps
  • 🔒 Requires local network access for no clear reason
  • 🐛 Search field issues (e.g. hiding first letter, re-populating previous search)
  • 🐛 Offline dictionaries don't always work as expected
  • 🐛 Buggy on newer iOS versions, not updated in a while
Oxford Dictionary & Thesaurus#2

Oxford Dictionary & Thesaurus by MobiSystems, Inc.

Etymology & Offline Vocabulary
Strong Contender
🔍 Reference
4.6😐(29K ratings)
FreeIn-App Purchases
#79in Reference
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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
  • 👍 Helps with homework or even if you forgot how to spell write or don't know the meaning of a word
  • 👍 Excellent dictionary that has everything you'll ever need
  • 👍 Offline access is very helpful
  • 👍 Detailed definitions including word origins

Room to Improve

  • 🐛 Glitchy, way too many ads
  • 🔒 Annoying popup ads makes it unusable
  • 🔒 Ads stuck in, despite payment
  • 🐛 Never connect the server
  • 🐛 Stopped working
  • 🔒 Annoying popup ads
  • 🐛 Definitions disappear before reading is complete
  • 🔒 Intrusive and persistent ads even in paid version
  • 🔒 Subscription pricing is too high
Spanish Dictionary - Dict Box#3

Spanish Dictionary - Dict Box by Xung Le

English Spanish Translation
Worth Considering
🔍 Reference
4.7😊(8.5K ratings)
FreeAdsIn-App Purchases
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This app provides a comprehensive English to Spanish and Spanish to English dictionary and translator. It offers offline functionality, word correction, and the ability to translate text directly from other applications and web browsers. Users can also access image search and word reminders.

What We Love

  • 🚀 Fast and responsive
  • 📚 Comprehensive dictionary with detailed definitions
  • 🔊 Good pronunciation support
  • 💡 Helpful features like word reminders and flashcards
  • 👍 User-friendly interface
  • 🇪🇸🇬🇧 Supports both Spanish and English

Room to Improve

  • 🔍 Difficulty finding some words or conjugations
  • 💰 Ads and in-app purchases despite paid version
  • 🔆 Bright white background can be hard on the eyes
  • 🐛 Occasional crashes or freezing issues

More Bilingual Dictionary apps to explore

FAQ about Bilingual Dictionary

What are the best bilingual dictionary apps for iPhone?
Dictionary Linguee tops our bilingual dictionary apps ranking as of October 2026, with a 4.8-star average from 11K App Store ratings, and it's free to download.
Yes — 20 of the top bilingual dictionary apps we rank are free to download, including Dictionary Linguee and Oxford Dictionary & Thesaurus.
Dictionary Linguee has no ads and has no in-app purchases, according to its App Store listing as of October 2026.
We track 248+ bilingual dictionary apps on the iOS App Store as of October 2026, ranked by rating, recency, and analysis of real user reviews.