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Best Mauvaise Langue Apps

195+ iOS apps curated and reviewed

4.6 avg rating
19 free apps
Updated May 2026

Out of 195+ mauvaise langue apps on iOS, 19 are free and the rest sit in the paid tier. This page sorts them so you can compare both sides before you commit.

Top Picks for Mauvaise Langue

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
#82in Reference
Oxford Dictionary & Thesaurus screenshot 1
Oxford Dictionary & Thesaurus screenshot 2
Oxford Dictionary & Thesaurus screenshot 3
Oxford Dictionary & Thesaurus screenshot 4
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 Mauvaise Langue apps to explore

4
Dictionnaire Français.
Dictionnaire Français.
Dictionnaire Français.
by Farlex, Inc.
Free

Access a comprehensive French dictionary and thesaurus from trusted sources, with offline capabilities. Explore over 105,000 definitions and 88,000 words, view verb conjugations, hear pronunciations, and save unlimited favorites. Advanced search and sharing options are also included.

Offline French dictionaryFrench thesaurusVerb conjugations
🔍 Reference
(13K)
free with in-app purchases
5
WordReference Dictionary
WordReference Dictionary
WordReference Dictionary
by WordReference.com, LLC
Free

Access a comprehensive suite of dictionaries and translation tools for multiple languages. Explore conjugations, synonyms, and a vast forum with millions of answered questions. This app provides quick access to extensive language resources.

Extensive multilingual dictionariesVerb conjugatorsSynonym finder
🔍 Reference
(5)
ad-supported
6
HelloTalk - Language Learning
HelloTalk - Language Learning
HelloTalk - Language Learning
Practice with native speakers
Free

Practice languages with native speakers through chat, voice, and live events. Connect with locals worldwide to improve fluency and cultural understanding. Features include translation tools, instant captions, and interactive Voicerooms.

Practice with native speakersLive video lessonsInteractive Voicerooms
📚 Education
(43K)
free with in-app purchases
7
Vocabulary - Learn words daily
Vocabulary - Learn words daily
Vocabulary - Learn words daily
Erweitern Sie Ihren Wortschatz
Free

Expand your vocabulary with daily word learning and engaging games. This app offers customizable learning paths and difficulty levels to suit your English proficiency. Make vocabulary acquisition a fun and effective part of your routine.

Learn new words dailyCustomizable difficulty levelsSelect vocabulary categories
📚 Education
(209K)
free with in-app purchases
8
Learn French by MindSnacks
Learn French by MindSnacks
Learn French by MindSnacks
by MindSnacks
Free

Learn French through engaging games and interactive lessons. Master essential vocabulary, conversation skills, and pronunciation with native speaker audio. Designed for all ages, this app makes language learning fun and effective.

9 addictive and unique games1000+ French words & phrasesNative speaker audio clips
📚 Education
(276)
free with in-app purchases
9
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
10
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
11
French by Nemo
French by Nemo
French by Nemo
Easy, fast and fun learning
Free

Learn French with native speaker audio and pronunciation practice. This app focuses on essential words and phrases for everyday conversations, allowing you to learn at your own pace without formal lessons. It tracks your progress and offers customizable review modes to enhance memory retention.

Native speaker audio for essential words and phrasesSpeech Studio for accent masteryOffline access to all audio content
✈️ Travel
(12K)
free with in-app purchases
12
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
13
Vocabulary Builder by Atlas
Vocabulary Builder by Atlas
Vocabulary Builder by Atlas
Daily Word of the Day Widget
Free

Enhance your English vocabulary with a personalized, science-based approach. Master new words, phrases, and idioms through curated lessons, interactive exercises, and AI-powered explanations. Track your progress and stay consistent with daily reminders and widgets.

Personalized proficiency testCurated curriculum for all levelsDaily Word of the Day with illustrations
📚 Education
(12K)
free with in-app purchases
14
Speak English: Lingo AI
Speak English: Lingo AI
Speak English: Lingo AI
Language Learning & Practice
Free

This app offers an AI-powered language learning experience with interactive video tutoring. Practice speaking and listening with personalized feedback and choose from various AI tutor styles for an engaging and effective way to master a new language.

1-on-1 AI video tutoringReal-time conversation practicePersonalized learning paths
📚 Education
(3.9K)
subscription
15
Learn French for Beginners.
Learn French for Beginners.
Learn French for Beginners.
Learn French in 31 Days
Free

Master French from scratch with this comprehensive, free educational app. It offers offline lessons, vocabulary building, and practice in speaking, listening, reading, and writing. Includes a translator and covers a wide range of topics for beginners and intermediate learners.

100% Free French Learning100% Offline AccessFree French Translator
📚 Education
(5K)
free with in-app purchases
16
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
17
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
18
Dictionary Linguee
Dictionary Linguee
Dictionary Linguee
German, French, Spanish, more
Free

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.

Translations in French, Spanish, German, and moreCompiled by over 400 lexicographersFast translations with quick search
🔍 Reference
(11K)
free
19
10 Minute French
10 Minute French
10 Minute French
Learn the language fast!
Free

Master French in just 10 minutes daily. This app uses scientifically proven methods like spaced repetition and word-building exercises to boost vocabulary, speaking, and listening skills quickly. Learn essential phrases and grammar for real-life situations.

10-minute daily lessonsSpaced repetition learningVocabulary expansion (500+ words/month)
📚 Education
(742)
subscription
20
Vietnamese Dictionary Dict Box
Vietnamese Dictionary Dict Box
Vietnamese Dictionary Dict Box
Engish Vietnamese Translator
Free

This app serves as a comprehensive offline Vietnamese-English dictionary and translator. It offers text translation, word suggestions, pronunciation guides, and a picture dictionary to enhance language learning and communication.

Offline dictionary and translatorText translation for sentences and paragraphsIntelligent word suggestions
🔍 Reference
(18K)
free with in-app purchases