# AI Grammar Keyboard — GrammarFix: AI Rephrase

> AI-powered keyboard for grammar correction, style adjustment, and creative writing prompts. (iPhone/iPad app by Apphi, Inc..)

- Source: https://appshunter.io/ios/app/ai-grammar-keyboard/id6451130880 (this page in markdown: same URL + `.md`)
- Developer: [Apphi, Inc.](https://appshunter.io/developer/1137319536)
- Category: Productivity
- Price: Free with in-app purchases
- Rating: 3.75/5 from 4 App Store ratings · 2 written reviews indexed
- Age rating: 4+
- Requires: iOS 15.0 · 22 MB
- Languages: English
- Released: 2023-07-14
- Data updated: 2026-06-05
- Monetization: free with in-app purchases
- User reviews in markdown: https://appshunter.io/ios/app/ai-grammar-keyboard/id6451130880/reviews.md

## What is AI Grammar Keyboard?

Discover an unparalleled typing experience with GrammarFix - your personal AI-powered writing assistant! Embedded with advanced ChatGPT technology by OpenAI, GrammarFix is designed to refine and enhance your everyday communication.

Whether you're drafting an important business email, composing a school assignment, or simply writing a heartfelt message to a loved one, GrammarFix is there to ensure your thoughts are conveyed clearly, concisely, and correctly. All it takes is a single tap on the 'Correct' button, and our smart app automatically reviews your text, corrects any grammatical errors, and refines your writing style.

But it's not just about eliminating errors - GrammarFix empowers you to craft your messages in your unique style. Want to sound more professional or perhaps a little more casual? With our adjustable 'Tone' and 'Style' settings, you can effortlessly adapt your writing to any context.

Beyond just fixing your grammar, GrammarFix offers you the ability to generate creative prompts! If you're stuck on an idea or finding it hard to articulate your thoughts, simply set your prompt and let our AI help you navigate your writing journey.

Key Features:
1. **AI-Powered Text Correction**: GrammarFix utilizes state-of-the-art AI technology to catch and correct grammatical errors, syntax issues, and even typos in your text. Your writing will be clearer and more compelling than ever.

2. **Style and Tone Adjustment**: Tailor your writing to suit any context. With adjustable settings, you can make your writing more formal for business communication, more casual for social messages, or anything in between.

3. **Creative Prompts**: Never get stuck with writer's block again. Simply create your own prompt, and GrammarFix will guide you with inspiring and helpful suggestions.

4. **Universal Integration**: GrammarFix integrates seamlessly into all your favorite apps. Whether you're emailing, texting, or drafting a social media post, GrammarFix works in the background to keep your writing on point.

GrammarFix is more than just a keyboard app – it's your personal, pocket-sized writing coach that's always ready to help you make the best possible impression with your words. Start your journey towards flawless writing today with GrammarFix!

Terms of Services: https://bit.ly/3L3bm3S 
Privacy Policy: https://bit.ly/3KZeMVy

## Key features

- AI-powered text correction
- Adjustable style and tone
- Creative prompt generation
- Universal app integration
- Grammar, syntax, and typo correction

## Pricing and in-app purchases

Base price: Free.

**Subscriptions**

| Subscription | Price | Period |
| --- | --- | --- |
| Unlimited Weekly | $4.99 | per 7 days |
| Unlimited Monthly | $9.99 | per month |
| Unlimited Yearly | $69.99 | per year |


## Recent user reviews (2 of 2)

All indexed reviews: https://appshunter.io/ios/app/ai-grammar-keyboard/id6451130880/reviews.md

### 1/5 — App

*2025-05-11*

Haven’t been able to use the app keeps saying there is an error issue when I’m
Paying for the app

### 4/5 — In-App Purchases

*2023-07-14*

There is in-app purchases, they don’t have it showing on the App Store.

## Frequently asked questions about AI Grammar Keyboard

### What is AI Grammar Keyboard?

AI Grammar Keyboard is an AI-powered writing assistant that helps you correct grammar, refine your writing style, and adjust the tone of your messages. It integrates with your existing apps to enhance your typing experience.

### How does AI Grammar Keyboard correct grammar?

It utilizes advanced AI technology to identify and correct grammatical errors, syntax issues, and typos in your text. This ensures your writing is clearer and more compelling.

### Can I change the writing style with AI Grammar Keyboard?

Yes, you can adjust the 'Tone' and 'Style' settings to make your writing sound more professional, casual, or any other desired style, adapting it to different contexts.

### Does AI Grammar Keyboard help with writer's block?

Absolutely. The app offers a 'Creative Prompts' feature that can help you generate ideas and overcome writer's block by providing inspiring and helpful suggestions.

### What devices is AI Grammar Keyboard available on?

AI Grammar Keyboard is available for iPhone, iPad, and iPod, offering a consistent writing enhancement experience across Apple devices.

### What are the subscription options for AI Grammar Keyboard?

AI Grammar Keyboard offers weekly, monthly, and yearly subscription plans for unlimited access. These range from $4.99 weekly to $69.99 yearly, providing different tiers of service.

### How often is AI Grammar Keyboard updated?

The latest version, 1.5, was released on July 14, 2023, with the last update on July 22, 2025, indicating regular updates to improve functionality and user experience.

### What is the age rating for AI Grammar Keyboard?

AI Grammar Keyboard has an age rating of 4+, making it suitable for a wide range of users looking to improve their writing skills.

## Version history (last 5 releases)

### 1.5 — 2025-07-22

- Bug fixes

### 1.4 — 2025-03-11

- Bug fixes

### 1.3 — 2024-07-11

- Performance improvements

### 1.2 — 2024-05-24

- Performance improvements

### 1.1 — 2023-07-21

- Bug fixes

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All apps by Apphi, Inc.: https://appshunter.io/developer/1137319536

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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 2026-06-05.*