Grammar Check Corrector & AI
Tiny Leo Co., Ltd Productivity iPhoneiPadiPod touch
Grammar Check Corrector & AI is a free Productivity app for iPhone and iPad by Tiny Leo Co., Ltd. Rated 4.7/5 from 1,704 ratings. Requires iOS 18.0.
- Rating
- 4.7
- 1.7K ratings
- Price
- Free
- on the App Store
- Size
- 106 MB
- Age 17+
- Updated
- Sep 15
- 2026 · v2.4.1
Screenshots
About Grammar Check Corrector & AI
Write Flawlessly Anywhere. Your All-in-One AI Writing Assistant & Keyboard. Ready to elevate your writing and communicate with absolute confidence? Grammar Check Corrector by AI is more than just a spell checker—it is a comprehensive writing companion integrated directly into your iOS keyboard. Whether you are drafting a high-stakes work email, writing an academic essay, or sending a quick message, our advanced AI ensures your words are impactful, professional, and error-free. No need to copy and paste between apps. Simply enable the AI Keyboard and get real-time corrections and smart suggestions in any app you use! CORE FEATURES & CAPABILITIES • Smart AI Keyboard Integration Type seamlessly in iMessage, WhatsApp, Mail, Notes, or any other app. Get instant grammar, spelling, and writing suggestions without leaving your current screen. • Advanced Grammar & Spell Checker Instantly catch typos, grammar issues, punctuation mistakes, and unclear sentences. The app not only corrects your writing but also explains the errors, helping you understand what went wrong and improve over time. • Paraphrase & Tone Adjustment Stuck on how to phrase a sentence? Effortlessly rewrite your text to improve clarity, vocabulary, and flow. Adjust your tone to sound more Professional, Casual, Academic, or Friendly with a single tap. • Guided AI Chat Chat with AI and get helpful guidance across many topics, from writing, studying, work, travel, daily communication, and more. Ask questions, practice conversations, or get suggestions whenever you need support. • Multilingual Translation Break language barriers effortlessly. Translate text into multiple languages directly from the keyboard or inside the app. Whether you are chatting online, writing emails, or traveling abroad, translation is always quick and convenient. WHO IS THIS APP FOR? • Professionals: Craft persuasive emails, reports, and messages that leave a strong impression. • Students: Submit essays, papers, and assignments free of grammatical errors and awkward phrasing. • Non-Native Speakers: Learn from real-time suggestions to improve your English proficiency day by day. • Content Creators: Ensure your captions, scripts, and posts are engaging and perfectly polished. PRIVACY FIRST Your writing is your business. We prioritize your privacy and ensure that your keystrokes and text data are processed securely. UNLOCK PREMIUM FOR UNLIMITED POWER Upgrade to Premium to unlock the full potential of your AI writing assistant. Get unlimited grammar checks, advanced paraphrasing, unlimited AI humanizing, and Pro features designed for power users. Download Grammar Check Corrector by AI today and experience the future of smart typing! • Privacy Policy: https:/tinyleo.com/privacy • Terms of Use: https://tinyleo.com/terms • Contact Us: https://tinyleo.com/contact
Ratings & reviews
4.7
1.7K ratings
What’s new
Version 2.4.1 · Updated September 15, 2026
- Bug fixes and improvements. As always, thank you for using our app.
App privacy
The developer, Tiny Leo Co., Ltd, reported these privacy practices to Apple.
Data Used to Track You
The following data may be used to track you across apps and websites owned by other companies:
- Usage Data: Advertising Data
Data Not Linked to You
The following data, which may be collected but is not linked to your identity, may be used for the following purposes:
- Usage Data: Advertising Data
- Identifiers: Device ID
- User Content: Emails or Text Messages, Photos or Videos, Audio Data
- Diagnostics: Crash Data
Used for: Third-Party Advertising, Analytics, App Functionality
Alternatives to Grammar Check Corrector & AI
Looking for apps like Grammar Check Corrector & AI? Here are 6 similar apps on the App Store. The highest rated is CorrectMe Grammar AI Keyboard (4.7/5), and all 6 are free to download.
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CorrectMe Grammar AI Keyboard
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Quillbot-AI Writing & Keyboard
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| App | Rating | Price | Last updated | Compare |
|---|---|---|---|---|
| Grammar Check Corrector & AI | 4.7 / 5 (1,704 ratings) | Free | September 15, 2026 | |
| CorrectMe Grammar AI Keyboard | 4.7 / 5 (12,446) | Free | May 5, 2026 | Compare |
| Grammar Checker & AI Keyboard | 4.7 / 5 (2,395) | Free | Sep 23, 2026 | Compare |
| Grammar: Sentence Diagrammer | 4.4 / 5 (1,119) | Free | Apr 11, 2025 | Compare |
| Proofreader AI Grammar Checker | 4.7 / 5 (3,277) | Free | Oct 3, 2026 | Compare |
| Grammarly: AI Keyboard & Voice | 4.7 / 5 (225,509) | Free | Oct 6, 2026 | Compare |
| Quillbot-AI Writing & Keyboard | 4.7 / 5 (3,032) | Free | Oct 5, 2026 | Compare |