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Screenshots

  • OK Grammar screenshot 1
  • OK Grammar screenshot 2
  • OK Grammar screenshot 3
  • OK Grammar screenshot 4

About OK Grammar

Professional Grammar Correction - Not Only AI Identify and correct a wide range of English errors, including misspellings, incorrect verb tenses, and awkward phrases. OK Grammar’s intelligent engine provides precise corrections to make your writing flawless. Comprehensive Analysis & Categorization Receive a detailed comparison between your original and corrected text. Saved reports help you track common mistakes and learn from them, enhancing your English writing skills over time. Accurate OCR Text Scanner Quickly extract text from images using OK Grammar’s high-precision OCR engine. Simply capture a photo or select one from your gallery—no manual typing required. Enhance Your Writing Skills With OK Grammar by your side, you can confidently write English texts that are professional, error-free, and easy to understand. If you choose to purchase premium membership,payment will be charged to your iTunes account ,and your account will be charged for renewal within 24-hours prior to the end of the current period. Auto-renewal may be turned off at any time by going to your settings in the iTunes Store after purchase . Prices are in U.S. dollars, may vary in countries other than the U.S. and are subject to change without notice. No cancellation of the current subscription is allowed during the active subscription period. Our privacy policy : https://www.zkmeitian.com/page/privacy/okgrammar Our tems of use: https://www.zkmeitian.com/page/agreement/okgrammar

What’s new

Version 1.8.7 · Updated April 27, 2026

Bugs fixed.

App privacy

The developer, 广素 陈, reported these privacy practices to Apple.

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:

  • Contact Info: Email Address, Name
  • Usage Data: Product Interaction

Used for: App Functionality

Alternatives to OK Grammar

Looking for apps like OK Grammar? Here are 6 similar apps on the App Store. The highest rated is 语法分析助手 (5.0/5), and all 6 are free to download.

OK Grammar vs. alternatives
App Rating Price Last updated Compare
OK Grammar – Free April 27, 2026
语法分析助手 5.0 / 5 (3) Free Oct 19, 2026 Compare
English Grammar Hint 5.0 / 5 (5) Free Mar 12, 2024 Compare
Enpuz 4.5 / 5 (2) Free May 17, 2026 Compare
英语语法详解 4.9 / 5 (10) Free Feb 21, 2024 Compare
AI Grammar Check & Spell Check 3.4 / 5 (120) Free Sep 23, 2026 Compare
Grammar Check Ai 3.9 / 5 (9) Free Aug 28, 2026 Compare

Compare OK Grammar with the top alternatives: ratings, updates, ASO score and keyword gaps →