About this app

Write smarter, faster, and more perfectly with AI Grammar Checker — your all-in-one grammar checker for Mac. Tired of grammar mistakes slowing you down? Whether you're writing essays, emails, blog posts, or professional documents, this powerful grammar checker helps you write like a pro. Powered by advanced AI, GrammAI gives you real-time grammar corrections, smarter suggestions, and everything you need to elevate your writing instantly. Why Writers Love This Grammar Checker • Smart AI Grammar Checker & Spell Check Fix grammar, spelling, punctuation, and sentence structure with an accurate, real-time grammar checker that catches mistakes instantly. • AI Rewrite & Paraphrasing Tool Use the built-in AI paraphraser to rewrite sentences smoothly while keeping your meaning intact—perfect when the grammar checker suggests stronger alternatives. • Built-In Dictionary & Vocabulary Tool Find definitions, synonyms, and improved word choices without leaving your writing screen. • Instant Writing Feedback This grammar checker improves clarity, tone, and readability for essays, emails, social media posts, and reports. Who This Grammar Checker Is For • Students improving essays and assignments • Professionals writing reports, proposals, and emails • Content creators & bloggers polishing drafts • Anyone who wants clean, confident, mistake-free writing with an AI-powered grammar checker Why You’ll Love AI grammar checker • Advanced AI grammar checker • Clean, intuitive interface designed for Mac • Instant grammar, tone, and style suggestions • Accurate definitions & vocabulary help • Powerful AI paraphrasing for polished writing Pricing Weekly: $7.99/week Monthly: $14.99/month (3-day free trial) Yearly: $39.99/year Your subscription includes a 3-day free trial. It auto-renews unless turned off at least 24 hours before renewal. Manage your subscription in iTunes settings. Any unused trial time is forfeited once a subscription starts. Legal & Policy By using Grammar Checker - GrammAI, you agree to:  Terms of Use: https://sites.google.com/view/muhammadislam/terms  Privacy Policy: https://sites.google.com/view/muhammadislam/privacy-policy Apple’s End User License Agreement (EULA) Download Grammar Checker - GrammAI now and experience a smarter, faster grammar checker built for Mac.

Latest release

What’s New

Version 1.6 Jul 3, 2026

bug fixes

Audience growth

Ratings growth

Steady

7-day gain +0

Ratings / day 0.0

30-day gain +0

US rating-count history

0 ratings

Baseline captured. Growth appears after the crawler observes a changed rating count.

Momentum comes from crawler snapshots for the tracked storefront. “Viral growth signal” means unusually fast recent rating gains; it is an indicator, not download data.

Price tracking