# Grammar Checker & AI Keyboard

> Plagiarism & Text Humanizer

Canonical page: [https://chrome-stats.com/d/id6448904682](https://chrome-stats.com/d/id6448904682)

## Overview

- **ID:** `id6448904682`
- **Platform:** Apple
- **Type:** Apple app
- **Status:** Available
- **Publisher:** INVENTO ONE PRIVATE LIMITED
- **Category:** Productivity
- **Rating:** 4.70 / 5 (2,349 ratings)
- **Version:** 4.53
- **Last updated:** 2026-08-19
- **First published:** 2023-05-30
- **Size:** 222 MB
- **Data as of:** 2026-09-17
- **Store listing:** [Apple App Store](https://apps.apple.com/us/app/grammar-checker-ai-keyboard/id6448904682)
- **Privacy policy:** [https://inventoone.com/info/f/privacy-policy-grammar-checker-app](https://inventoone.com/info/f/privacy-policy-grammar-checker-app)

## Description

Grammar AI Checker & Corrector uses AI to help you master English with real-time grammar, spelling, punctuation, and style suggestions. It acts as a sentence corrector, plagiarism checker, document editor, and punctuation checker across web, desktop, and mobile platforms, so you can write clearly anytime, anywhere.

Beyond fixing mistakes, it offers personalized writing recommendations, explanations of language rules, and tips to improve tone and impact. Suitable for essays, emails, reports, and social posts, with seamless integration and an auto-renewing subscription model (weekly or yearly) and 3-day trials.

## Rankings

- #37,416 — Overall
- #2 — spelling & grammar checker
- #6 — ai grammar
- #7 — grammar check
- #9 — ai grammar check
- #9 — grammar & spelling

## Review summary

Users praise the app for strong grammar corrections, ease of use, and usefulness for fast writing and language learning. However, reliability issues after updates and pricing/billing concerns are the most repeated drawbacks, potentially impacting satisfaction and subscription decisions.

### Pros

- Effective grammar and spelling correction
- Easy to use / user-friendly
- Helpful for quick writing and speed
- Helpful for language learning and grammar improvement

### Cons

- Reliability issues after updates (error reports and unexpected tonal changes)
- Pricing and billing concerns (perceived high cost, instant charges, and refund worries)

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Source: [Chrome-Stats](https://chrome-stats.com/d/id6448904682)