# Grammar Checker AI Assistant — Fix Grammar, Rewrite & Tone

> Fix Grammar, Rewrite & Tone (iPhone/iPad app by Muhammad Usama.)

- Source: https://appshunter.io/ios/app/grammar-checker-ai-assistant/id6758052297 (this page in markdown: same URL + `.md`)
- Developer: [Muhammad Usama](https://appshunter.io/developer/1676572056)
- Category: Productivity, Education
- Price: Free with in-app purchases
- Age rating: 4+
- Requires: iOS 17.0 · 19 MB
- Languages: American English, Arabic, Dutch, French (France), German (Germany), Italian, Japanese, European Portuguese, Russian, Chinese (Simplified, China) and 1 more
- Released: 2026-02-10
- Data updated: 2026-06-26
- User reviews in markdown: https://appshunter.io/ios/app/grammar-checker-ai-assistant/id6758052297/reviews.md

## What is Grammar Checker AI Assistant?

Elevate your writing with GrammarAI, the ultimate AI-powered writing assistant designed to help you communicate with confidence and clarity.

Whether you are writing a business proposal, an academic essay, or a simple email, GrammarAI ensures your text is mistake-free and perfectly tuned to your audience.

KEY FEATURES:

• Advanced Grammar & Spell Check Instantly detect and correct grammar, spelling, and punctuation errors. Our AI understands context to provide the most accurate corrections.

• Smart Rewrite & Paraphrase Stuck on a sentence? Let our AI rewrite it for you. Choose from multiple variations to improve fluency and clarity without losing your original meaning.

• Tone Analysis & Adjustment Ensure your message lands exactly how you intend. Analyze your text's tone and switch easily between Professional, Casual, Confident, Academic, or Creative styles.

• Document History Never lose your work. Access your past grammar checks and rewrites in a convenient history tab.

• Privacy Focused Your writing remains yours. We prioritize security and privacy for all your documents.

Write better, faster, and smarter with GrammarAI. Download now!

Privacy Policy: https://www.zyntriosolutions.com/privacy-policy
Terms of use: https://www.zyntriosolutions.com/terms-of-use

## Pricing and in-app purchases

Base price: Free.

**Subscriptions**

| Subscription | Price | Period |
| --- | --- | --- |
| Weekly Premium | $4.99 | per 7 days |
| Monthly Premium | $9.99 | per month |
| Yearly Premium | $49.99 | per year |



## Version history (last 1 release)

### 1.0 — 2026-02-10

No release notes.

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All apps by Muhammad Usama: https://appshunter.io/developer/1676572056

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*Data collected daily from the US App Store and indexed by [AppsHunter](https://appshunter.io/). User reviews are verbatim App Store reviews. Ratings, prices and chart positions refresh continuously; this snapshot is from 2026-06-26.*