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Best Text Grammar Apps

230+ iOS apps curated and reviewed

4.6 avg rating
20 free apps
Updated June 2026

Looking for free text grammar apps? 20 of our 230+ tracked titles are free to download — no subscription, no trial. The rest are premium picks worth paying for.

Top Picks for Text Grammar

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
#13in 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
Writely - AI Keyboard & Writer#2

Writely - AI Keyboard & Writer by AIBY Incorporated

Grammar Check & Paraphrase App
Strong Contender
📊 Productivity
4.5😐(1.6K ratings)
FreeIn-App Purchases
Writely - AI Keyboard & Writer screenshot 1
Writely - AI Keyboard & Writer screenshot 2
Writely - AI Keyboard & Writer screenshot 3
Writely - AI Keyboard & Writer screenshot 4
Writely - AI Keyboard & Writer screenshot 5
Writely - AI Keyboard & Writer screenshot 6

Get your thoughts down faster with an intelligent keyboard that predicts and suggests words as you type. Experience seamless auto-correction and text prediction to enhance your typing speed and accuracy. Try it now to revolutionize your typing experience!

What We Love

  • 🚀 Powerful writing assistant
  • 👍 User-friendly interface
  • 🚀 Streamlines writing process
  • 👍 Helpful grammar and spelling checks

Room to Improve

  • 🐛 Inconsistent performance
  • 🐛 Unreliable autocorrect and text generation
  • 💰 Expensive subscription model
CorrectMe Grammar AI Keyboard#3

CorrectMe Grammar AI Keyboard by Teleprompter LLC

Spelling check and paraphrase
Worth Considering
📊 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

More Text Grammar 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
Typeright: Grammar Check App
Typeright: Grammar Check App
Typeright: Grammar Check App
Writing, Spelling, Punctuation
Free

Enhance your writing effortlessly with our AI-Powered Writing Assistant. Write flawlessly in multiple languages, whether on the app or the dedicated keyboard, to boost your communication skills significantly!

📊 Productivity
(853)
6
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)
7
TextAI - AI Texting Assistant
TextAI - AI Texting Assistant
TextAI - AI Texting Assistant
Text Message Writer & Keyboard
Free

Craft engaging and personalized messages effortlessly with the TextAI app, utilizing 110 AI writing tools for various needs in writing, messaging, email, social media, academic, marketing, and more. Download now to experience stress-free writing and messaging with AI assistance!

🔧 Utilities
(1.1K)
8
Proofreader AI Grammar Checker
Proofreader AI Grammar Checker
Proofreader AI Grammar Checker
Correct spelling, rewrite tool
Free

Discover a powerful AI tool designed to enhance your writing with advanced grammar checking and paraphrasing capabilities. Elevate your content to new heights with this innovative application. Try it now for error-free writing!

📊 Productivity
(3.2K)
9
AiText: Grammar & Spell Check
AiText: Grammar & Spell Check
AiText: Grammar & Spell Check
Paraphrase, Rewrite, Correct
Free

AiText is an advanced grammar and writing enhancement app that utilizes AI technology to improve your writing skills. Enhance your texts with precision and clarity - try it now for flawless writing!

🔍 Reference
(109)
10
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)
11
ParagraphAI: Writer & Keyboard
ParagraphAI: Writer & Keyboard
ParagraphAI: Writer & Keyboard
AI Writing: Email, Essay, Text
Free

Harness the power of AI with a cutting-edge writing assistant application that offers advanced text prediction and editing capabilities. Elevate your writing experience and efficiency with ParagraphAI – your ultimate tool for seamless content creation.

📊 Productivity
(2.5K)
12
DeepL Translate
DeepL Translate
DeepL Translate
Translate photos, speech, text
Free

A powerful translation application that uses advanced AI technology to provide fast and accurate translations in multiple languages. Try it now for seamless and efficient language translation.

🔍 Reference
(13K)
13
Grammar Checker for writing Emails and Texts
Grammar Checker for writing Emails and Texts
Grammar Checker for writing Emails and Texts
by miniExtensions, LLC
Free

This app helps you determine the grammatically correct way to write a sentence by comparing two options and choosing the one with more results. Simply type in both options, and the app will guide you to the correct usage, making it easier to write error-free emails and texts in any language.

📚 Education
(68)
14
Grammar: AI Text Spell Check
Grammar: AI Text Spell Check
Grammar: AI Text Spell Check
Punctuation, writing corrector
Free
🔧 Utilities
(0)
15
Grammar Check Ai
Grammar Check Ai
Grammar Check Ai
English Grammar Checker
Free

This English grammar checker app helps you eliminate spelling and grammatical mistakes from your content, making it perfect for writing error-free emails and texts. Simply type or upload your content, click "Check Grammar," and correct any errors with suggested replacements, all without requiring a sign-up or subscription.

📚 Education
(9)
16
Friday AI Email Writer
Friday AI Email Writer
Friday AI Email Writer
PRO Letter, Mail & Text Writer
Free

Enhance your writing skills with an AI-powered app that provides personalized suggestions and story-telling for better, faster, and more efficient writing. From composing emails to proofreading, Friday assists with various writing tasks. Try our 3-day free trial for unlimited access and start writing like a pro today!

📊 Productivity
(9.6K)
17
Ginger Writer
Ginger Writer
Ginger Writer
Grammar Checker, Paraphraser
Free

Enhance your writing effortlessly with an AI-powered grammar checker and paraphraser, ideal for students, professionals, and English learners. Access a range of features like sentence rephrasing, translation, and dialect selection to refine your writing skills. Get started now for improved writing quality!

📊 Productivity
(3.5K)
18
AI Email Writer - Boss
AI Email Writer - Boss
AI Email Writer - Boss
Email Generator Letter Writing
Free

Boss AI Email Writer is an innovative application that utilizes artificial intelligence to help users compose professional emails efficiently and effectively. Experience the convenience of generating polished emails with ease using this cutting-edge tool.

📊 Productivity
(865)
19
Quillbot-AI Writing & Keyboard
Quillbot-AI Writing & Keyboard
Quillbot-AI Writing & Keyboard
Paraphrase & Grammar Check App
Free

Enhance your writing with an AI Writing Keyboard offering 7 paraphrasing modes tailored for different writing styles and projects. Perfect for all writers, it provides real-time suggestions, AI assistance, and customization options to create polished content effortlessly.

📊 Productivity
(2.7K)
20
Gramma AI - AI Grammar Checker
Gramma AI - AI Grammar Checker
Gramma AI - AI Grammar Checker
Simple AI grammar improver
Free

In a few words, this application is an AI-powered grammar and writing assistant that helps users to improve their text by identifying and correcting grammatical errors, as well as enhancing the overall quality and clarity of their content. The app is designed to be a user-friendly, intuitive tool that simplifies the editing process and empowers writers to communicate their ideas more effectively.

📊 Productivity
(0)

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