# Grammar Fix: KeyBuddy Keyboard — Tone Rewriter & AI Assistant

> Tone Rewriter & AI Assistant (iPhone/iPad app by Only Bruvs Limited.)

- Source: https://appshunter.io/ios/app/grammar-fix-keybuddy-keyboard/id6746876642 (this page in markdown: same URL + `.md`)
- Developer: [Only Bruvs Limited](https://appshunter.io/developer/1798957348)
- Category: Productivity, Utilities
- Price: Free with in-app purchases
- Age rating: 4+
- Requires: iOS 16.6 · 33 MB
- Languages: American English
- Released: 2025-06-16
- Data updated: 2026-06-10
- User reviews in markdown: https://appshunter.io/ios/app/grammar-fix-keybuddy-keyboard/id6746876642/reviews.md

## What is Grammar Fix?

KeyBuddy is the ultimate AI grammar fix keyboard for your iPhone. Whether you're texting, emailing, or commenting, KeyBuddy helps you fix grammar mistakes instantly.

With KeyBuddy, you can:
– Instantly fix grammar and spelling mistakes (requires subscription)
– Rewrite text using smart tone presets: Formal, Casual, Short (requires subscription)
– Customize your own tone style (requires subscription)
– Use the keyboard anywhere — no copy/paste needed (requires subscription)

KeyBuddy: Grammar Fix Keyboard works inside all your favorite apps — iMessage, Instagram, WhatsApp, and more.

Note: These AI-powered features are only available with a paid subscription.

Subscription details:
Subscriptions auto-renew unless canceled before the end of the current period.
Payment is charged to your iTunes Account at confirmation of purchase.
You can manage or cancel your subscription in your account settings anytime.

Privacy Policy: https://www.keybuddy.xyz/privacy
Terms of Use: https://www.apple.com/legal/internet-services/itunes/dev/stdeula/

## Pricing and in-app purchases

Base price: Free.

**Subscriptions**

| Subscription | Price | Period |
| --- | --- | --- |
| KeyBuddy PRO | $7.99 | per 7 days |
| KeyBuddy PRO | $14.99 | per month |



## Version history (last 1 release)

### 1.0 — 2025-06-16

No release notes.

## More apps by Only Bruvs Limited

- [Screen Time Detox: Movetox](https://appshunter.io/ios/app/screen-time-detox-movetox/id6744615235)

All apps by Only Bruvs Limited: https://appshunter.io/developer/1798957348

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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 2026-06-10.*