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Best Free Grammerly App

226+ iOS apps & games curated and reviewed

4.7 avg rating
20 free apps & games
Updated May 2026

With an average user rating of 4.7★, the free grammerly app category is one of the App Store's strongest. Browse all 226+ apps and games we track, sorted so the most loved ones surface first.

Top Picks for Free Grammerly App

Grammarly: AI Keyboard & Notes#1

Grammarly: AI Keyboard & Notes by Superhuman Platform Inc

Chats, emails, work and study
Editor's Choice
📊 Productivity
4.7😊(217K ratings)
FreeAdsIn-App Purchases
#12in Productivity
Grammarly: AI Keyboard & Notes screenshot 1
Grammarly: AI Keyboard & Notes screenshot 2
Grammarly: AI Keyboard & Notes screenshot 3
Grammarly: AI Keyboard & Notes screenshot 4
Grammarly: AI Keyboard & Notes screenshot 5
Grammarly: AI Keyboard & Notes screenshot 6

An AI writing keyboard that provides instant feedback and assistance for improved writing on iPhone and iPad. Features include spelling, grammar suggestions, tone detection, generative AI rewrites, and a document editor. Upgrade to Premium for advanced writing suggestions. Improve your writing with Grammarly!

What We Love

  • 🚀 Easy to use
  • 🚀 Extremely useful
  • 👍 Helps improve writing skills
  • 👍 Provides useful suggestions

Room to Improve

  • 🐛 Buggy keyboard behavior
  • 🐛 Inconsistent performance across platforms
  • 🔒 Privacy concerns with 'full access' requirement
CorrectMe Grammar AI Keyboard#2

CorrectMe Grammar AI Keyboard by Teleprompter LLC

Spelling check and paraphrase
Strong Contender
📊 Productivity
4.7😞(12K ratings)
FreeAdsIn-App Purchases
CorrectMe Grammar AI Keyboard screenshot 1
CorrectMe Grammar AI Keyboard screenshot 2
CorrectMe Grammar AI Keyboard screenshot 3
CorrectMe Grammar AI Keyboard screenshot 4

Check out this spelling and typing check app designed to improve your written English skills by providing contextual grammar and spelling checks, smart recommendations, synonym suggestions, and more. Download now to enhance your writing with CorrectMe!

What We Love

  • 👍 Helpful for school work
  • 🤖 Improves writing skills
  • ✨ Useful for professional writing

Room to Improve

  • 💰 Expensive subscription
  • 🔒 Issues with account/subscription management
  • 🐛 App crashes and freezes
ChatGPT#3

ChatGPT by OpenAI OpCo, LLC

The official app by OpenAI
Worth Considering
📊 Productivity
4.8😊(8.1M ratings)
FreeAdsIn-App Purchases
#1in Productivity
ChatGPT screenshot 1
ChatGPT screenshot 2
ChatGPT screenshot 3
ChatGPT screenshot 4
ChatGPT screenshot 5
ChatGPT screenshot 6

Discover the ultimate AI-powered chat app for iOS with voice mode, creative inspiration, tailored advice, learning opportunities, professional input, and instant answers. Join millions of users and download now for free!

What We Love

  • 🚀 Powerful and versatile AI assistant
  • 👍 Intuitive and user-friendly interface
  • 🤖 Impressive conversational abilities
  • 💡 Convenient mobile access to ChatGPT

Room to Improve

  • 🐛 Occasional inaccuracies or inconsistencies in responses
  • 🔖 Limited to pre-2021 data, lacking real-time updates
  • 🔒 Concerns about privacy and data usage

More Free Grammerly App apps to explore

4
Grammar AI Checker & Corrector
Grammar AI Checker & Corrector
Grammar AI Checker & Corrector
Spell check, word correction
Free

Elevate your English writing skills with a powerful grammar application that acts as your all-in-one writing assistant. From spell checking to punctuation correction, this tool offers real-time suggestions and personalized recommendations to enhance your writing style. Download now to unlock flawless English writing and gain confidence in expressing yourself eloquently.

📊 Productivity
(2.1K)
5
Grammar Check Corrector by AI
Grammar Check Corrector by AI
Grammar Check Corrector by AI
AI Keyboard, Rewrite & Spell
Free

This application helps you improve your writing by providing instant grammar suggestions and corrections. Enhance the quality of your content with this powerful tool.

📊 Productivity
(1.6K)
6
Grammar Check゜
Grammar Check゜
Grammar Check゜
Lexi English Spell Checker
Free

Enhance your writing with the Lexi Grammar Checker! Easily check and correct grammar and spelling errors, punctuation, typos, and more. Available on iPhone and iPad. Unlock premium features with a subscription for $9.99/month. Learn more at: [Privacy policy and Terms of Use](https:/cueprompter.com/lexi/)

📊 Productivity
(312)
7
English Grammar in Use & Test
English Grammar in Use & Test
English Grammar in Use & Test
English Grammar with full test
Free

Improve your English grammar skills with this user-friendly app that offers a comprehensive guide and exercises for learners of all levels. Enhance your language proficiency today!

📚 Education
(310)
8
LearnEnglish Grammar (UK ed.)
LearnEnglish Grammar (UK ed.)
LearnEnglish Grammar (UK ed.)
Fun English grammar activities
Free

Improve your English grammar skills with a free app offering 1000s of practice questions at beginner to advanced levels. Test your knowledge through different activity types and progress as you improve.

📚 Education
(39K)
9
English Grammar Test Game
English Grammar Test Game
English Grammar Test Game
Learn English In Use Quiz
Free

Test and improve your English Grammar skills with a fun quiz game. Unlock 10 levels by scoring 6/10 in each. Challenge yourself to beat every level!

🎮 Games
(1.1K)
10
Bright - English for beginners
Bright - English for beginners
Bright - English for beginners
Learning app for adults & kids
Free

Bright is a user-friendly English learning app designed for adult beginners. Enhance your language skills with interactive lessons, quizzes, and activities. Start your journey to fluency today!

📚 Education
(27K)
11
Babbel - Language Learning
Babbel - Language Learning
Babbel - Language Learning
Speak Spanish, French, Italian
Free

This language learning app offers short, interactive lessons designed by experts to help users confidently speak Spanish, French, Italian, and more. With efficacy backed by research studies, tailored courses, and features like speech recognition technology and grammar lessons, it provides a comprehensive and convenient way to learn a new language. Try it out for free today!

📚 Education
(742K)
12
Grammar Check - AI Writing App
Grammar Check - AI Writing App
Grammar Check - AI Writing App
AI assistant for work & study
Free
🔧 Utilities
(14)
13
Speak & Learn English: Learna
Speak & Learn English: Learna
Speak & Learn English: Learna
Language Learning & Practice
Free

Improve your English skills with our all-in-one language learning app. Practice grammar, pronunciation, and speaking with a virtual chat character. Track your progress and reach your learning goals easily. Start your journey today!

📚 Education
(300K)
14
Vocabulary Builder by Magoosh
Vocabulary Builder by Magoosh
Vocabulary Builder by Magoosh
by Magoosh
Free

Improve your vocabulary with this free iOS app featuring 1200 expert-selected words, definitions, and example sentences. Track your progress, unlock new levels and access quizzes for GRE, SAT, and TOEFL. For more study tools, search "Magoosh" in the app store.

🎮 Games
(6.9K)
15
Grammar Check: Spell Corrector
Grammar Check: Spell Corrector
Grammar Check: Spell Corrector
Grammar & Sentence Checker
Free

Enhance your writing with our powerful AI grammar checker and spell corrector. Improve your content clarity, check for grammar and tenses, and paste or upload large files for thorough corrections. Download now for free and elevate your writing skills instantly!

📊 Productivity
(338)
16
Memrise Easy Language Learning
Memrise Easy Language Learning
Memrise Easy Language Learning
Apprends comme si tu y vivais
Free

Learn a new language effortlessly with this app designed for beginners and advanced learners alike. Improve vocabulary, grammar, and pronunciation through interactive lessons and quizzes. Start your language learning journey today!

📚 Education
(215K)
17
Grammar: Sentence Diagrammer
Grammar: Sentence Diagrammer
Grammar: Sentence Diagrammer
Spelling Check & Corrector
Free

An advanced tool that analyzes and dissects sentences to aid in grammar corrections and improve writing skills. Enhance your writing with detailed sentence diagrams and comprehensive grammar checks.

📊 Productivity
(1K)
18
WordUp | Vocabulary Builder
WordUp | Vocabulary Builder
WordUp | Vocabulary Builder
Learn New English Words Via AI
Free

Learn English effortlessly with an AI-powered vocabulary builder. Enhance your language skills with daily word recommendations, knowledge mapping, multilingual translations, and entertaining examples. Perfect for beginners, exam preparation, or native speakers - try it out now!

📚 Education
(14K)
19
Vocabulary - Learn words daily
Vocabulary - Learn words daily
Vocabulary - Learn words daily
Erweitern Sie Ihren Wortschatz
Free

Improve your vocabulary effortlessly with an app designed to enhance word power. Customize difficulty levels, select categories, and reach linguistic goals all at your own pace. Start expanding your English language skills now!

📚 Education
(205K)
20
Johnny Grammar Word Challenge
Johnny Grammar Word Challenge
Johnny Grammar Word Challenge
Learn English in 60 seconds
Free

Test your English skills with a fast-paced quiz featuring spelling, vocabulary, and grammar questions in 60 seconds. Choose from 3 difficulty levels and 3 categories to challenge yourself.

📚 Education
(16K)

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