GrammarKey: AI Grammar Fixer
GrammarKey: AI Grammar Fixer is made and published by Dmitrii Kolesnikov. AppBrain is an independent app data site and isn't affiliated with Dmitrii Kolesnikov. The app name, icon, screenshots and description belong to Dmitrii Kolesnikov and are shown as published on the App Store.
AppBrain's verdict
- Rating on App Store
- 5.00
- 1 ratings
- Last updated
- October 13, 2026
It doesn't have enough ratings yet to judge what users think.
Rankings
App Store top chartsApp Store Rankings for GrammarKey: AI Grammar Fixer
Releases
Updates seen on the App Store- Version
- 2.7.2
- Launched
- May 2026
No changelog data
User feedback
Ratings and reviews on the App StoreComments on GrammarKey: AI Grammar Fixer for iOS
We don't have enough comments to show example comments. Please check back later.
Technology
Found in the app by AppBrain- Price
- Free
- App size
- 2.40 MB
- Content rating
- Everyone
Technologies used by GrammarKey: AI Grammar Fixer
About the app and developer
About GrammarKey: AI Grammar Fixer
GrammarKey: AI Grammar Fixer is a productivity app developed by Dmitrii Kolesnikov.
What is the rating of GrammarKey: AI Grammar Fixer?
GrammarKey: AI Grammar Fixer is rated 5.00 out of 5 stars, based on one rating ratings.
Is GrammarKey: AI Grammar Fixer free?
GrammarKey: AI Grammar Fixer is free. The app size is 2.40 MB. The latest version available is 2.7.2. The last update was on October 13, 2026.
What are the requirements for GrammarKey: AI Grammar Fixer?
The app has a content rating of Everyone. The app has been available on the App Store since May 2026.
Developer information for Dmitrii Kolesnikov
Address:
Frequently asked questions about GrammarKey: AI Grammar Fixer
Is GrammarKey: AI Grammar Fixer free?
Yes. GrammarKey: AI Grammar Fixer is free on the App Store.
Is GrammarKey: AI Grammar Fixer still available?
Yes. GrammarKey: AI Grammar Fixer is on the App Store, and the last update we saw was on October 13, 2026.
How large is GrammarKey: AI Grammar Fixer?
GrammarKey: AI Grammar Fixer is 2.40 MB.
Is GrammarKey: AI Grammar Fixer suitable for children?
App Store rates the content of GrammarKey: AI Grammar Fixer as suitable for everyone.
How do people rate GrammarKey: AI Grammar Fixer?
GrammarKey: AI Grammar Fixer has one rating of 5.00 stars on the App Store.
Who made GrammarKey: AI Grammar Fixer?
GrammarKey: AI Grammar Fixer was developed by Dmitrii Kolesnikov. It is listed in the productivity category on the App Store.
Store listing
By Dmitrii Kolesnikov, from the App Store
Description by Dmitrii Kolesnikov Written by the developer, not by AppBrain. Click to read.
GrammarKey is the AI keyboard that fixes your grammar and rewrites your text right where you type: WhatsApp, Gmail, LinkedIn, iMessage, any app. No copy-paste, no app switching. Type, tap once, and sound natural and professional instantly.
WORKS ON EVERY IPHONE
Apple's built-in Writing Tools only runs on the newest iPhone 15 Pro and later. GrammarKey brings one-tap AI grammar and rewriting to iPhone 11, 12, 13, 14, SE and beyond. If your phone can't get Apple Intelligence, GrammarKey is how you get AI writing help.
HOW IT WORKS
Switch to GrammarKey in any app. Type your message. Tap Fix, Rewrite, or 文→En. The AI corrects your text instantly — in iMessage, WhatsApp, Gmail, Slack, LinkedIn, or anywhere else.
WHAT IT DOES
- Fix: corrects grammar, spelling and punctuation — in your own language
- Rewrite: makes your text sound natural; long-press to pick a tone (Professional, Friendly, or Confident)
- 文→En: write in your language and get polished, correct English
- Move the cursor by holding the space bar, like the system keyboard
- Clean design that looks like the native iOS keyboard
- Your text is never stored — processed in real time and gone
WHO IT'S FOR
Non-native English speakers who write professionally. People tired of copy-pasting to Grammarly or switching to ChatGPT. Anyone who wants to sound polished without breaking their flow.
WHY GRAMMARKEY
- No copy-paste. No app switching. It's your keyboard.
- Works on iPhones Apple Intelligence leaves out.
- Same AI as ChatGPT (GPT-4o mini)
- Privacy-first: your text is never stored
FREE & PRO
Fix grammar on short messages free and unlimited — no subscription, no sign-up. Longer text (emails, essays, reports) is free 3 times a day, and so are Rewrite and 文→En.
GrammarKey Pro removes every limit: unlimited long text, unlimited Rewrite and unlimited 文→En translation. $3.59/month or $17.99/year. Cancel anytime.
Terms of Use: https://www.apple.com/legal/internet-services/itunes/dev/stdeula/
Privacy Policy: https://grammarkey-proxy.wxqhwbwgdh.workers.dev/privacy