Comma: Grammar Check Corrector
AI punctuation & spell checker
Free · In‑App Purchases · Designed for iPad. Not verified for macOS.
Write smarter, faster, and mistake-free with Comma — your ultimate grammar checker, spell corrector, and writing helper powered by advanced AI technology. Whether you're crafting essays, drafting emails, rewriting sentences, or simply perfecting a social media post, Comma makes it easy to write with confidence.
Why Choose Comma?
· Instant Grammar and Spell Check
· Fix grammar mistakes, punctuation errors, and typos in real time. No more second-guessing — get clear suggestions when you need them.
Smart Paraphrasing and Sentence Rewriting
· Rewrite sentences to improve clarity, tone, and flow. Whether you're polishing a professional report or enhancing a creative story, our AI ensures your writing sounds its best.
AI-Powered Proofreader
· Comma acts as your 24/7 proofreader and writing aid, offering intelligent corrections for spelling, grammar, punctuation, and style issues.
Essay and Content Improvement
· Perfect for students, writers, and professionals — enhance your essays, articles, or business communications with expert-level editing.
Lightweight, Fast, and Easy to Use
· Enjoy a seamless experience with a clean, distraction-free interface. Whether you're on the go or at your desk, Comma is built for productivity.
Features at a Glance:
- Grammar, punctuation, and spelling corrections
- Smart paraphrasing and rewriting suggestions
- Sentence structure improvements
- Essay editing and writing aid
- Real-time AI proofreading
- Works across notes, messages, emails, and more
Who Is Comma For?
· Students looking for an essay proofreader or writing helper
· Professionals wanting error-free emails and reports
· Bloggers, writers, and content creators seeking better flow and structure
· Anyone who wants to write confidently and clearly
From paraphrase to grammar correction, from rewrite enhancements to spelling fixes — Comma is the trusted proofreader and writing aid you need. Whether you’re a casual writer or an experienced editor, our AI-powered tools make your writing grammar perfect.
Terms of use: https://www.apple.com/legal/internet-services/itunes/dev/stdeula/
Ratings & Reviews
Fixed bugs
The developer, MATEUSZ JAROSŁAW WRZESZCZ, indicated that the app’s privacy practices may include handling of data as described below. For more information, see the developer’s privacy policy .
Data Used to Track You
The following data may be used to track you across apps and websites owned by other companies:
- Identifiers
- Usage Data
Data Linked to You
The following data may be collected and linked to your identity:
- Identifiers
- Usage Data
Data Not Linked to You
The following data may be collected but it is not linked to your identity:
- Purchases
- User Content
- Diagnostics
- Other Data
Accessibility
The developer has not yet indicated which accessibility features this app supports. Learn More
Information
- Seller
- MATEUSZ JAROSŁAW WRZESZCZ
- Size
- 63.4 MB
- Category
- Utilities
- Compatibility
Requires iOS 16.6 or later.
- iPhone
Requires iOS 16.6 or later. - iPad
Requires iPadOS 16.6 or later. - Mac
Requires macOS 13.5 or later and a Mac with Apple M1 chip or later. - Apple Vision
Requires visionOS 1.0 or later.
- iPhone
- Languages
- English
- Age Rating
4+
- 4+
- In-App Purchases
Yes
- Weekly Subscription $4.99
- Monthly Subscription $9.99
- Annual Subscription $29.99
- Copyright
- © 2025 Mateusz Wrzeszcz