Best Igrammar Apps

109+ iOS apps curated and reviewed

4.1 avg rating
20 free apps
Updated September 2026

The best igrammar apps on iPhone average 4.1★ across 109+ titles — we've ranked them by what real users actually keep on their phones. Updated September 2026.

Compare top Igrammar Apps (September 2026)

#AppPriceRatingAdsIn-App PurchasesUpdated
1Grammar Checker & AI KeyboardGrammar Checker & AI KeyboardFree4.7★ (2.3K)NoYesSep 2026
2AI Grammar Keyboard - iGrammarAI Grammar Keyboard - iGrammarFreeNoYesSep 2026
3Grammarly: AI Keyboard & VoiceGrammarly: AI Keyboard & VoiceFree4.7★ (223K)NoYesSep 2026
4AI Grammar Checker: RewriteAI Grammar Checker: RewriteFree4.5★ (27)NoYesAug 2026
5AI Grammar Check,Spell CheckerAI Grammar Check,Spell CheckerFree4.1★ (17)NoYesAug 2026
6Italian GrammarーLessons・TestsItalian GrammarーLessons・TestsFree4.0★ (3)YesNoAug 2026
7Grammar Check : AI WritingGrammar Check : AI WritingFreeNoYesMay 2026
8Plagiarism Checker AI DetectorPlagiarism Checker AI DetectorFree5.0★ (1)NoYesJul 2026

Top Picks for Igrammar

Grammar Checker & AI Keyboard#1

Grammar Checker & AI Keyboard by INVENTO ONE PRIVATE LIMITED

Plagiarism & Text Humanizer
Editor's Choice
📊 Productivity
4.7😊(2.3K ratings)
FreeIn-App Purchases
Grammar Checker & AI Keyboard screenshot 1
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Grammar Checker & AI Keyboard screenshot 5

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
  • 🎨 Tone changer feature

Room to Improve

  • 🐛 Occasional bugs and glitches
  • 💰 Subscription cost concerns
  • ⏱️ Slow performance at times
  • 🤖 Inconsistent correction suggestions
Grammarly: AI Keyboard & Voice#3

Grammarly: AI Keyboard & Voice by Superhuman Platform Inc

Write, dictate, edit, improve
Worth Considering
📊 Productivity
4.7😊(223K ratings)
FreeIn-App Purchases
#10in Productivity
Grammarly: AI Keyboard & Voice screenshot 1
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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
  • 👍 Beneficial for non-native speakers
  • 👍 Seamless integration across devices

Room to Improve

  • 🐛 Buggy keyboard behavior
  • 🐛 Inconsistent performance across platforms
  • 🔒 Privacy concerns with 'full access' requirement
  • 💰 Expensive premium subscription
  • 🤔 Overzealous correction suggestions

More Igrammar apps to explore

FAQ about Igrammar

What are the best igrammar apps for iPhone?
Grammar Checker & AI Keyboard tops our igrammar apps ranking as of September 2026, with a 4.7-star average from 2.3K App Store ratings, and it's free to download.
Yes — 20 of the top igrammar apps we rank are free to download, including Grammar Checker & AI Keyboard and AI Grammar Keyboard - iGrammar.
Grammar Checker & AI Keyboard has no ads and offers in-app purchases, according to its App Store listing as of September 2026.
We track 109+ igrammar apps on the iOS App Store as of September 2026, ranked by rating, recency, and analysis of real user reviews.
This app acts as a comprehensive English writing assistant. It helps improve your grammar, correct sentences, check for plagiarism, perform spell checks, and refine punctuation. It aims to elevate your language skills and ensure your writing is clear, concise, and error-free.
Key features include real-time grammar and punctuation suggestions, sentence correction, plagiarism checking, spell checking, and vocabulary enhancement. It also offers insights into writing rules to help users improve their skills over time and refine their writing style.

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