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Best Spell Checker Grammar Check Apps

248+ iOS apps curated and reviewed

4.2 avg rating
20 free apps
Updated August 2026

If you already know Grammarly, this is the deeper bench. 248+ spell checker grammar check apps for iPhone, all reviewed and ranked by user rating, recency, and download trend as of August 2026.

Compare top Spell Checker Grammar Check Apps (August 2026)

#AppPriceRatingAdsIn-App PurchasesUpdated
1Grammarly: AI Keyboard & VoiceGrammarly: AI Keyboard & VoiceFree4.7★ (221K)NoYesAug 2026
2CorrectMe Grammar AI KeyboardCorrectMe Grammar AI KeyboardFree4.7★ (12K)YesYesAug 2026
3Proofreader AI Grammar CheckerProofreader AI Grammar CheckerFree4.7★ (3.3K)NoYesAug 2026
4Spell Checker Grammar CheckSpell Checker Grammar CheckFree4.6★ (19)YesYesAug 2026
5Typeright: Grammar Check AppTyperight: Grammar Check AppFree4.5★ (849)NoYesAug 2026
6Grammar: AI Text Spell CheckGrammar: AI Text Spell CheckFree—NoYesMay 2026
7Grammar Checker & AI KeyboardGrammar Checker & AI KeyboardFree4.7★ (2.3K)NoYesAug 2026
8Grammar Check: Spell CorrectorGrammar Check: Spell CorrectorFree4.8★ (410)YesYesAug 2026

Top Picks for Spell Checker Grammar Check

Grammarly: AI Keyboard & Voice#1

Grammarly: AI Keyboard & Voice by Superhuman Platform Inc

Write, dictate, edit, improve
Editor's Choice
📊 Productivity
4.7😊(221K ratings)
FreeIn-App Purchases
#11in Productivity
Grammarly: AI Keyboard & Voice screenshot 1
Grammarly: AI Keyboard & Voice screenshot 2
Grammarly: AI Keyboard & Voice screenshot 3
Grammarly: AI Keyboard & Voice screenshot 4
Grammarly: AI Keyboard & Voice screenshot 5
Grammarly: AI Keyboard & Voice 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
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

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.

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
Proofreader AI Grammar Checker#3

Proofreader AI Grammar Checker by BlueSoar SL

Writing Keyboard, Spell Check
Worth Considering
📊 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

More Spell Checker Grammar Check apps to explore

4
Spell Checker Grammar Check
Spell Checker Grammar Check
Spell Checker Grammar Check
Spell Check Grammar Corrector
Free

This AI-powered tool offers advanced text and sentence correction across over 100 languages. It functions as a comprehensive spell checker, grammar corrector, and essay checker, with the ability to process text from photos, PDFs, and documents.

AI-powered spell and grammar checkingText and sentence correctionSupports over 100 languages
📊 Productivity
(19)
free with in-app purchases
5
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
(849)
free with in-app purchases
6
Grammar: AI Text Spell Check
Grammar: AI Text Spell Check
Grammar: AI Text Spell Check
Punctuation, writing corrector
Free
🔧 Utilities
(0)
7
Grammar Checker & AI Keyboard
Grammar Checker & AI Keyboard
Grammar Checker & AI Keyboard
Plagiarism & Text Humanizer
Free

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.

Grammar correctionSentence correctionPlagiarism checker
📊 Productivity
(2.3K)
subscription
8
Grammar Check: Spell Corrector
Grammar Check: Spell Corrector
Grammar Check: Spell Corrector
Fix 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
(410)
free with in-app purchases
9
LanguageTool - Grammar Checker
LanguageTool - Grammar Checker
LanguageTool - Grammar Checker
Grammar, Style & Spell Checker
Free

This intelligent writing assistant checks grammar, style, and spelling in over 20 languages. It offers suggestions to improve clarity and professionalism in your writing across various platforms and devices.

Grammar and style suggestionsMultilingual text checkingSynonym recommendations
📊 Productivity
(553)
freemium
10
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
11
Grammar Checker - Spell Check
Grammar Checker - Spell Check
Grammar Checker - Spell Check
AI Keyboard & Paraphrase tool
Free
📚 Education
(0)
12
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 resolve grammar uncertainties by comparing different sentence constructions. Simply input your options, and the app indicates the most common and grammatically correct choice based on usage data. It's designed to clarify common writing dilemmas.

Compare sentence optionsIdentify correct grammarSupports all languages
📚 Education
(68)
free
13
Grammar Check - Spell Checker
Grammar Check - Spell Checker
Grammar Check - Spell Checker
Punctuation Checker & Rewrite
Free

Enhance your writing with advanced tools for spelling and grammar correction. This app offers an intuitive interface for refining essays, articles, and papers, making English language corrections fast and effective.

Spelling and grammar correctionPunctuation checkingEssay and article refinement
📚 Education
(3)
free with in-app purchases
14
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
(564)
free with in-app purchases
15
Grammar Check , Spell Checker
Grammar Check , Spell Checker
Grammar Check , Spell Checker
Fix Grammar - Writing Helper
Free

Enhance your writing with a tool that corrects grammar and spelling in over 100 languages. It offers AI-powered suggestions and explanations to help you improve your writing skills. Get started with a free trial of the Pro version.

Grammar and spell checking+100 languages supportedAI-powered corrections
📊 Productivity
(1)
freemium
16
Grammar: Sentence Diagrammer
Grammar: Sentence Diagrammer
Grammar: Sentence Diagrammer
Spelling Check & Corrector
Free

Improve your writing with this app that offers grammar and spelling checks, synonym suggestions, and word definitions. Enhance your text style and vocabulary for professional and personal communication.

Grammar CheckSpelling CheckSynonym Suggestions
📊 Productivity
(1K)
subscription
17
Grammar Checker-Prepostseo
Grammar Checker-Prepostseo
Grammar Checker-Prepostseo
Grammar Check, Improve English
Free
📊 Productivity
(0)
18
Correct Grammar Checker Tool
Correct Grammar Checker Tool
Correct Grammar Checker Tool
Check Spelling & Punctuation
Free

This app helps you improve your writing by checking for grammar and spelling errors. It offers synonym suggestions and definitions to enhance your vocabulary and ensure your messages are professional and error-free. It's also a tool for learning and practicing written English.

Grammar checkSpell checkSmart recommendations
📚 Education
(5)
free with in-app purchases
19
Grammar Corrector
Grammar Corrector
Grammar Corrector
Check and correct your grammar
Free
🔧 Utilities
(0)
20
AI Grammar Check: Corrector
AI Grammar Check: Corrector
AI Grammar Check: Corrector
Fix Grammar & Sentence Checker
Free
📚 Education
(0)

FAQ about Spell Checker Grammar Check

What are the best spell checker grammar check apps for iPhone?
Grammarly: AI Keyboard & Voice tops our spell checker grammar check apps ranking as of August 2026, with a 4.7-star average from 221K App Store ratings, and it's free to download.
Yes — 20 of the top spell checker grammar check apps we rank are free to download, including Grammarly: AI Keyboard & Voice and CorrectMe Grammar AI Keyboard.
Grammarly: AI Keyboard & Voice has no ads and offers in-app purchases, according to its App Store listing as of August 2026.
We track 248+ spell checker grammar check apps on the iOS App Store as of August 2026, ranked by rating, recency, and analysis of real user reviews.
This app provides real-time writing feedback directly within your iPhone and iPad apps. It offers suggestions for spelling, grammar, conciseness, and vocabulary, along with AI-powered text rewrites and tone adjustments.
Key features include an AI keyboard with spelling and grammar checks in multiple languages, vocabulary and clarity recommendations (Premium), tone detection, AI rewrites for entire messages, a document editor with plagiarism detection, and a Safari extension.