Comparison

Proofreader AI Grammar Checker vs Grammar Check

Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.

Head to head
About

Proofreader AI Grammar Checker

Enhance your writing with a comprehensive grammar checker and AI assistant. Improve clarity, rewrite sentences, detect AI-generated text, and access a translator and dictionary. Works seamlessly across all your typing applications.

Highlights
  • Grammar, spelling, and punctuation correction
  • Sentence rewriting and tone adjustment
  • AI-generated text detection
  • Clipboard for saving and reusing text
  • Translator for over 100 languages
  • Writing insights and style suggestions
Features
Read full description

Proofreader: Say What You Mean. Without The Mistakes. Trusted by +1,000,000 people globally. Write clearly and confidently with Proofreader, a grammar checker and writing assistant that works everywhere you type. Fix grammar, improve clarity, rewrite awkward sentences, and detect AI-generated text — without losing your voice. A keyboard that works your way Proofread, rewrite, and create text across apps with the Proofreader keyboard. Clear controls and a fresh design keep your writing tools close: • Proofread to review and apply grammar, spelling, and punctuation corrections. • Rewrite to adjust your tone or rephrase a sentence. Move your favourite styles to the front. • Create to draft emails, messages, and more from a simple prompt. Customise your keyboard with an optional number row, period key and shortcuts, key previews, and emoji skin tones. Save and reuse text Keep replies, addresses, links, and other text you use often in Clipboard. Save and manage clips in the app or keyboard, then tap a clip to paste it while you write. Write better in seconds Check grammar, spelling, punctuation, sentence structure, and readability. Review corrections and clear explanations that help you improve your writing over time. Check and improve writing in English, Spanish, French, German, Portuguese, and more. Rewrite without changing your voice Proofreader's rewrite and paraphrasing tools help you reword text naturally while preserving your meaning. Refine the tone, improve clarity, or find another way to express your ideas. Rewrite messages, emails, essays, captions, and documents in different styles and lengths: • Polish • Formal • Casual • Confident • Engaging • Academic • Empathetic • Creative • Humorous • Shorten • Expand Easy help for proper writing Whether you're a native speaker or still learning, Proofreader helps you correct grammar, improve sentence structure, expand your vocabulary, and understand corrections. Choose from multiple English dialects: American, British, Australian, Canadian, New Zealand, or South African. Writing insights Get a clear report on how your writing reads beyond individual corrections. See clarity, tone, readability, word and sentence counts, reading and speaking time, sentence length, and word variety. Detect AI-generated text Not sure if a piece of writing sounds too robotic? Proofreader's AI Detector analyzes your text and tells you how likely it is to be AI-generated, highlighting the passages that read as machine-written. Use the AI Detector to: • Check whether text reads as human or AI • See a clear human / review / AI verdict • Spot and highlight AI-sounding passages • Edit flagged text to sound more natural and authentic More tools in the app • Translator for 100+ languages • Dictionary and definitions • Contextual vocabulary suggestions • Text reader to hear your writing aloud • Writing explanations and style suggestions Privacy-first by design Your writing stays private. Writing tools process the text you submit to provide corrections, rewrites, and other results. Clipboard clips you choose to save are stored on your device. You can edit or delete them in the app or keyboard. Try Proofreader Pro Get advanced writing tools, including: • Unlimited rewriting • AI text generation • Advanced writing styles • Vocabulary enhancements • Pro grammar corrections • Professional writing tools • AI Detection Licensed Application end User License Agreement (EULA): https://www.apple.com/legal/itunes/dev/stdeula/ Start your free trial today and experience faster, clearer, and more confident writing.

About

Grammar Check

This AI-powered tool corrects grammar, spelling, and punctuation errors to enhance writing clarity and professionalism. It offers unlimited checks, file uploads for large documents, and a history feature to track past corrections. Improve your writing with detailed error comparisons and suggestions for better flow.

Highlights
  • Comprehensive grammar and tense checks
  • Enhances content clarity and readability
  • File upload for large documents
  • Unlimited word count checks
  • Track grammar check history
  • Deep comparison of errors
Features
Read full description

Introduction Grammar mistakes can compromise the professionalism and clarity of your writing. Even minor errors in punctuation, spelling, or word choice can significantly change the meaning of a sentence. Among many grammar checkers available, our AI Grammar Checker for English stands out as the ultimate tool for precise and reliable grammar correction. Features Our free Grammar Checker app is designed to resolve all grammar-related issues in your writing. It goes beyond basic spelling and punctuation corrections, offering advanced features to enhance content quality and readability. Here’s what makes our app unique: 1. Comprehensive Grammar and Tense Checks Our AI-powered tool identifies and corrects grammar errors, unclear sentences, improper tenses, misplaced punctuation, and incorrect word usage. It ensures your content flows naturally and adheres to proper grammatical standards. 2. Enhances Content Clarity The app scans your text to provide suggestions for improving clarity, flow, and readability. It suggests alternative words and sentence structures to make your content more polished and engaging. 3. File Upload for Large Documents Got lengthy content like research papers, theses, or reports? You can directly upload files from your device, and the app will scan them for grammatical corrections quickly and accurately. 4. Unlimited Word Count There are no restrictions on the number of words you can check. Whether it’s short emails or lengthy documents, our app provides free, unlimited grammar checks for everyone. 5. Track Your Grammar Check History Revisit your past grammar checks anytime with the app’s history feature. This allows users to keep a record of previously scanned content, making it easier to review and edit documents as needed. 6. Deep Comparison of Errors Analyze your writing like never before with our detailed comparison tool. It highlights grammatical errors in your original text alongside their corrected versions, offering a clear side-by-side view. This feature helps you better understand your mistakes and improve your writing over time. How to Use Improving your grammar is quick and easy. Follow these steps: 1. Download the app from the App Store. 2. Paste or upload your content into the app. 3. Press the "Check Grammar" button to identify errors. 4. Fix errors based on the app’s suggestions. 5. Access the history to track past checks or use the comparison tool for in-depth error analysis. --- Why Choose Our Grammar Checker? Grammar mistakes can hinder your writing's impact, but they’re easy to overlook. Whether you’re writing professional documents or personal content, our app ensures your grammar is flawless, your sentences are clear, and your text is engaging. With features like unlimited checks, history tracking, and error comparison, our app is a comprehensive solution for all your grammar needs—all for free. For more details, please visit: [Terms of Use] https://talharehman.com/terms

Screenshots

Proofreader AI Grammar Checker4 screens
Grammar Check4 screens

Verdict

The call

The clearest difference is ads: Proofreader AI Grammar Checker at none against Grammar Check's shown. Proofreader AI Grammar Checker also leads on ratings volume (3.3K vs 456). Grammar Check's advantage is review sentiment (87% vs 65%). On price, rating, update cadence and in-app purchases there is nothing between them.

Scored on Price · Rating · Positive reviews · Number of ratings · Update frequency · Ads · In-app purchases · Monetization · Best chart rank · Devices · Requires iOS

CostPrice · In-app purchases · Ads · Monetization

Both are free to download. Proofreader AI Grammar Checker sells 8 in-app purchases, starting at $4.99 per month and Grammar Check sells 4 in-app purchases, starting at $3.99 per 7 days. Whichever you choose, the download price is not the number that matters.

ReceptionRating · Positive reviews · Number of ratings

On the App Store both sit at effectively the same score — 4.7 for Proofreader AI Grammar Checker against 4.8 for Grammar Check. That said, the two scores are not equally well evidenced: Proofreader AI Grammar Checker has 3.3K ratings behind it against 456, so its average is the more settled of the two. Written reviews are what separate them: 65% of Proofreader AI Grammar Checker's written reviews are positive against 87% of Grammar Check's.

UpkeepUpdate frequency

Proofreader AI Grammar Checker ships an update every 3 weeks, Grammar Check every 10 days. The most recent releases landed on November 11, 2026 and November 12, 2026 respectively.

Scorecard3 real differences · 7 level
Proofreader AI Grammar Checker versus Grammar Check: the parameters behind the verdict, then further details
ParameterProofreader AI Grammar CheckerGrammar Check
PriceFreeFree
Rating4.7 (3.3K ratings)4.8 (456 ratings) — better
Positive reviews64.7% of reviews86.5% of reviews — better
Number of ratings3.3K — better456
Update frequencyEvery 3 weeksEvery 10 days — better
AdsNo — betterYes
In-app purchasesYesYes
MonetizationFreemiumFree with in-app purchases
DevicesiPhone, iPadiPhone, iPad, Mac — better
Requires iOS16.6 — better17.6
Further details — not scored
Size60 MB26 MB
Age rating4++4
DeveloperBlueSoar SLtalha rehman

Customer experience

Proofreader AI Grammar Checker

All ratings3,284 ratings
Positive92.6%
Neutral2.9%
Negative4.4%
Written reviews139 reviews
Positive64.7%
Neutral9.4%
Negative25.9%

Grammar Check

All ratings455 ratings
Positive94.3%
Neutral3.1%
Negative2.6%
Written reviews52 reviews
Positive86.5%
Neutral7.7%
Negative5.8%

User reviews

Proofreader AI Grammar Checker

From 3.3K App Store ratings

What we love

  • 🚀 Helpful grammar and writing suggestions
  • 👍 Easy to use
  • 💡 Affordable alternative to Grammarly
  • 👍 Explains why changes are suggested
  • 💡 Useful for non-native English speakers

Room to improve

  • 🐛 Inconsistent performance, sometimes misses errors
  • 🔍 Limited functionality in free version
  • 🔍 Subscription required for full features
  • 🐛 Issues with pasting text into other apps
  • 🐛 Struggles with specialized/foreign names

Grammar Check

From 456 App Store ratings

What we love

  • 👍 Great tool for grammar checking
  • 🚀 Quick and efficient
  • 👍 Useful for writing career
  • 👍 Helpful for learning disabilities
  • 👍 Works well

Room to improve

  • 🐛 Tutorials not in chosen language
  • 🐛 Korean language support removed
  • 🐛 Translation glitches
  • 🐛 Unlimited word count misleading
  • 🐛 Ads appear frequently even after subscription

Bugs and requests

Proofreader AI Grammar Checker

Reported bugs

4 issues
  • Difficulty cancelling subscriptions
  • Unexpected charges during free trials
  • App crashes or freezes
  • Incorrect grammar/spelling corrections

Requested features

5 requests
  • Keyboard integration for easier use
  • More customization options
  • Improved accuracy and consistency
  • Desktop/browser extension version
  • Better handling of creative/informal writing styles

Grammar Check

Reported bugs

6 issues
  • Connection issues
  • Translation glitches
  • Words in red are the same as original text
  • Ads appear frequently after subscription
  • Notification message not localized
Show 1 more
  • Apostrophes replaced with â

Requested features

7 requests
  • Fix tutorial language localization
  • Bring back Korean language support
  • Add multi-language switch in settings
  • Add Dark Mode for keyboard
  • Add 'remove ads' benefit for premium members
Show 2 more
  • Increase character limit for premium users
  • Remove scammy notification message

In-app purchases

8 purchases

Proofreader AI Grammar Checker

Subscriptions8
  • Proofreader Pro7 Days trial$4.991 Month
  • Proofreader Pro7 Days trial2 variants$9.991 Month
  • Monthly Plan7 Days trial$9.991 Month
Show 5 more
  • Proofreader Pro7 Days trial$13.493 Months
  • Proofreader Pro7 Days trial$24.993 Months
  • Proofreader Pro7 Days trial$39.991 Year
  • Proofreader Pro7 Days trial2 variants$47.991 Year
  • Proofreader Pro7 Days trial$49.991 Year
4 purchases

Grammar Check

Subscriptions4
  • Grammar Premium - Weekly$3.997 Days
  • Grammar Premium - Monthly$9.991 Month
  • Special Discount - Yearly$27.991 Year
Show 1 more
  • Grammar Premium - Yearly$39.991 Year

Questions

Is Proofreader AI Grammar Checker free?
Proofreader AI Grammar Checker is free to download, with in-app purchases available.
Is Grammar Check free?
Grammar Check is free to download, with in-app purchases available.
Which has better reviews, Proofreader AI Grammar Checker or Grammar Check?
Grammar Check is rated higher. Proofreader AI Grammar Checker averages 4.7 out of 5 from 3.3K ratings, while Grammar Check averages 4.8 from 456 ratings.
Do Proofreader AI Grammar Checker or Grammar Check have ads?
Grammar Check shows ads; Proofreader AI Grammar Checker does not.
Which is updated more often, Proofreader AI Grammar Checker or Grammar Check?
Proofreader AI Grammar Checker ships an update every 3 weeks, and Grammar Check every 10 days. Most recently, Proofreader AI Grammar Checker was updated on November 11, 2026 and Grammar Check on November 12, 2026.

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