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Best Proofreader Apps

235+ iOS apps curated and reviewed

4.6 avg rating
20 free apps
Updated July 2026

Every iPhone needs a few good proofreader apps. We benchmark 235+ of them on App Store rating, freshness, and pricing, then surface the standouts so you don't have to scroll the App Store yourself.

Top Picks for Proofreader

Proofreader AI Grammar Checker#1

Proofreader AI Grammar Checker by BlueSoar SL

Correct spelling, rewrite tool
Editor's Choice
📊 Productivity
4.7😐(3.3K ratings)
FreeIn-App Purchases
Proofreader AI Grammar Checker screenshot 1
Proofreader AI Grammar Checker screenshot 2
Proofreader AI Grammar Checker screenshot 3
Proofreader AI Grammar Checker screenshot 4
Proofreader AI Grammar Checker screenshot 5
Proofreader AI Grammar Checker screenshot 6

Enhance your writing with an AI-powered keyboard and assistant. Correct grammar, spelling, and punctuation, and improve clarity and style. Generate text, rewrite sentences, and expand your vocabulary anywhere you type.

What We Love

  • 🚀 Helpful grammar and writing suggestions
  • 👍 Easy to use
  • 💡 Affordable alternative to Grammarly
  • 👍 Explains why changes are suggested

Room to Improve

  • 🐛 Inconsistent performance, sometimes misses errors
  • 🔍 Limited functionality in free version
  • 🔍 Subscription required for full features
Grammarly: AI Keyboard & Notes#2

Grammarly: AI Keyboard & Notes by Superhuman Platform Inc

Chats, emails, work and study
Strong Contender
📊 Productivity
4.7😊(218K 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

Enhance your writing across all apps with AI-powered suggestions for grammar, spelling, and clarity. Generate new versions of your text, detect tone, and improve conciseness. Also includes a document editor and Safari extension for comprehensive writing support.

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
AI Grammar Corrector Keyboard#3

AI Grammar Corrector Keyboard by INVENTO ONE PRIVATE LIMITED

Spell check, word correction
Worth Considering
📊 Productivity
4.7😊(2.2K ratings)
FreeIn-App Purchases
AI Grammar Corrector Keyboard screenshot 1
AI Grammar Corrector Keyboard screenshot 2
AI Grammar Corrector Keyboard screenshot 3
AI Grammar Corrector Keyboard screenshot 4
AI Grammar Corrector Keyboard screenshot 5
AI Grammar Corrector Keyboard screenshot 6

Enhance your English writing with a comprehensive grammar checker. It offers real-time suggestions for grammar, punctuation, and vocabulary, acting as a sentence corrector and plagiarism checker. Improve clarity, conciseness, and overall writing style across various platforms.

What We Love

  • 👍 Easy to use
  • 🚀 Helpful in improving writing
  • 💡 Useful grammar and spelling corrections
  • 🤖 Accurate and reliable

Room to Improve

  • 🐛 Occasional bugs and glitches
  • 💰 Subscription cost concerns
  • ⏱️ Slow performance at times

More Proofreader apps to explore

4
EssayPro: Real Writers Help
EssayPro: Real Writers Help
EssayPro: Real Writers Help
Proofread & Plagiarism Checker
Free

This app provides human-written academic assistance for assignments, essays, and homework. It offers quick turnaround times, plagiarism checks, and direct communication with writers. Get help with various subjects and academic levels, ensuring original, AI-free work.

Human essay writingUrgent homework helpPlagiarism checker report
📚 Education
(2.1K)
free with in-app purchases
5
Proofreader: Grammar Check
Proofreader: Grammar Check
Proofreader: Grammar Check
Spelling Checker, Corrector
Free

Enhance your writing with an AI-powered tool that detects and corrects grammar, spelling, and punctuation errors. Achieve clear, concise, and error-free communication for emails, reports, and essays. Supports multiple languages with a user-friendly interface.

Advanced grammar and spelling checkAI-driven error correctionUser-friendly interface
📊 Productivity
(14)
free with in-app purchases
6
CorrectMe Grammar AI Keyboard
CorrectMe Grammar AI Keyboard
CorrectMe Grammar AI Keyboard
Spelling check and paraphrase
Free

Enhance your written communication with intelligent grammar and spelling checks. Improve your English writing skills with contextual error detection, smart recommendations, and explanations of mistakes. Share your polished texts effortlessly.

Contextual grammar checkSpelling checkSmart recommendations
📊 Productivity
(12K)
free with in-app purchases
7
Rewrite: Sentence Corrector
Rewrite: Sentence Corrector
Rewrite: Sentence Corrector
Supercharge Your Writing
Free

Improve your writing with this AI-powered tool that corrects grammar, spelling, and suggests synonyms. It offers contextual checks and explanations to help you write like a native speaker and enhance your English skills.

Contextual grammar checkSpell checkSmart recommendations
📊 Productivity
(313)
free with in-app purchases
8
English Editor & Proofreading
English Editor & Proofreading
English Editor & Proofreading
Hemingway AI Writing Checker
Free

Enhance your English writing with a comprehensive editor that checks grammar, style, and vocabulary. It offers tools to analyze headlines, find precise wording, and improve text readability. Get immediate feedback on your writing to produce clearer, more impactful content.

Grammar and style checkingVocabulary enhancementHeadline analysis
📊 Productivity
(308)
subscription
9
Quillbot-AI Writing & Keyboard
Quillbot-AI Writing & Keyboard
Quillbot-AI Writing & Keyboard
Paraphrase & Grammar Check App
Free

Enhance your writing with an AI-powered assistant that offers paraphrasing, grammar correction, and translation. Generate ideas, detect AI-written content, and create images directly from your device. Improve communication and overcome writer's block with this versatile tool.

AI ParaphraserGenerative AI writingGrammar Checker
📊 Productivity
(2.7K)
freemium
10
AI Grammar Check Spell by Fixy
AI Grammar Check Spell by Fixy
AI Grammar Check Spell by Fixy
Sentence writing checker tool
Free

Enhance your writing with advanced AI-powered grammar, spelling, and punctuation checks. Rephrase sentences for clarity, uniqueness, or formality, and access vocabulary suggestions. This tool ensures flawless communication across emails, social media, and texts.

Grammar and spelling checkerPunctuation correctionVocabulary enhancements and synonyms
📊 Productivity
(558)
free with in-app purchases
11
ParagraphAI: Writer & Keyboard
ParagraphAI: Writer & Keyboard
ParagraphAI: Writer & Keyboard
AI Writing: Email, Essay, Text
Free

This AI-powered writing tool helps you generate original content, draft emails, and summarize text in over 40 languages. It functions as a keyboard, allowing you to write and edit seamlessly within any app, ensuring clear and confident communication.

AI Text GeneratorAI Email WriterAI Writing Assistant
📊 Productivity
(2.5K)
free with in-app purchases
12
eAngel Human Proofreading
eAngel Human Proofreading
eAngel Human Proofreading
by Brodek
Free

Get your emails and texts professionally proofread by live human experts in minutes. Improve grammar, spelling, punctuation, and word usage to ensure you sound polished and professional in English, Spanish, French, German, and Hebrew.

Live human proofreadingGrammar and spelling correctionPunctuation and word usage checks
📊 Productivity
(134)
free with in-app purchases
13
Grammar Check Corrector by AI
Grammar Check Corrector by AI
Grammar Check Corrector by AI
AI Keyboard, Rewrite & Spell
Free

This AI-powered keyboard offers real-time grammar and spelling corrections, sentence paraphrasing, and tone adjustment directly within any app. It also includes multilingual translation capabilities to enhance your writing and communication.

AI Keyboard IntegrationReal-time Grammar & Spell CheckerParaphrase & Tone Adjustment
📊 Productivity
(1.6K)
free with in-app purchases
14
Typeright: Grammar Check App
Typeright: Grammar Check App
Typeright: Grammar Check App
Writing, Spelling, Punctuation
Free

This AI-powered writing assistant helps you write mistake-free everywhere. It offers grammar, spelling, and punctuation checks across multiple languages, along with translation and style suggestions. Use it in any app via its dedicated keyboard for improved writing confidence.

AI-powered writing assistantGrammar, spelling, and punctuation checkMulti-language support (English, Spanish, German)
📊 Productivity
(853)
free with in-app purchases
15
Ginger Writer
Ginger Writer
Ginger Writer
Grammar Checker, Paraphraser
Free

This AI-powered writing assistant helps you write better and faster. It corrects grammar, spelling, punctuation, and syntax with high accuracy. Enhance your text with a sentence rephraser and vocabulary tools.

AI-powered grammar checkerSentence rephraserSynonym finder
📊 Productivity
(3.5K)
free with in-app purchases
16
Grammar Check: Spell Corrector
Grammar Check: Spell Corrector
Grammar Check: Spell Corrector
Grammar & Sentence Checker
Free

This AI-powered tool goes beyond basic spelling and punctuation to correct grammar, enhance clarity, and improve sentence structure. It supports file uploads for large documents and offers unlimited checks with a history tracking feature for easy review.

Comprehensive grammar and tense checksEnhances content clarity and flowFile upload for large documents
📊 Productivity
(341)
free with in-app purchases
17
AIDA: Grammar Check Corrector
AIDA: Grammar Check Corrector
AIDA: Grammar Check Corrector
AI Writing Assistant Free
Free

This AI-powered writing assistant helps you create flawless text by correcting grammar and spelling errors while understanding context. It's designed for ease of use, making your writing professional for emails, reports, social media, and more.

AI-powered grammar and spelling correctionContextual understanding of writingProfessional text polishing
📊 Productivity
(22)
free with in-app purchases
18
Wordtune: AI Writing Keyboard
Wordtune: AI Writing Keyboard
Wordtune: AI Writing Keyboard
AI Writing App & Paraphrasing
Free

This AI-powered writing assistant helps you express yourself more clearly and authentically. It offers suggestions to rephrase text, generate new content, and adjust the tone and length of your writing. It works across multiple platforms, making it a versatile tool for various communication needs.

AI-powered text rewritingGenerate sentences and paragraphsAdjust tone and length
📊 Productivity
(960)
free with in-app purchases
19
TypeAI: AI Keyboard & Writer
TypeAI: AI Keyboard & Writer
TypeAI: AI Keyboard & Writer
Translate, Grammar Spell Check
Free

Enhance your mobile writing with an AI-powered keyboard. Get real-time grammar checks, word suggestions, translations, and AI chatbot assistance for any app. Improve your communication and express yourself clearly and effectively.

AI ChatbotEmail Writing AssistanceGrammar & Spelling Check (7 languages)
📊 Productivity
(19K)
free with in-app purchases
20
AI Grammar Checker for English
AI Grammar Checker for English
AI Grammar Checker for English
Check grammar, spell, sentence
Free

This app acts as a personal English grammar and spelling assistant. It corrects errors in real-time, offers detailed analysis of mistakes, and even includes OCR scanning and word translation to enhance your writing and understanding.

Real-time grammar and spelling auto-correctDetailed error analysis and tipsOCR text scanner from images
📊 Productivity
(307)
free with in-app purchases

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