Comparison

Grammar Check Ai vs Proofread Bot

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

Head to head
About

Grammar Check Ai

Improve your writing with this AI-powered tool that checks for spelling and grammatical errors. Easily correct mistakes in emails, texts, and documents by typing, pasting, or uploading files. Save corrected versions and access past checks.

Highlights
  • AI-powered grammar and spelling correction
  • Supports text input, copy-paste, and file uploads (.txt, .pdf, .doc)
  • Step-by-step error identification and suggestion
  • Save corrected files in PDF format
  • History tab for previous checks
  • Copy results to clipboard
Features
Read full description

With our grammar check app, you can check grammar in your content and make it free from spelling and grammatical mistakes. This app can be used as a grammar checker for writing emails and texts. This ai grammar checker for english works with a simple two-step process, and you can easily find and remove the grammar errors in your writing. There is no sign up or paid subscription required to use this app. How to Use This Punctuation Corrector App? You can use this app by following these simple steps: • Type or copy-paste your content in the input field. • Or, you can upload a file directly from your device’s storage. • Click on the “Check Grammar” button. • Tap on each error and replace it with the correct suggestion. Note: Supported formats for uploading files are “.txt, .pdf and .doc.” Features of Our Grammar and Punctuation Checker Application Here are some features that you can enjoy by using this application. • Easily copy results to clipboard by clicking on “Copy” button • Quickly clear the field for running a new check by clicking on the “Delete” button • Save your file in “.pdf” format. • Find previous results in the “History” tab. Note: We value your privacy and will never use or share your personal information with third parties. None of the images uploaded to our image to text are stored or shared with third parties. This app is completely safe and can be used by anyone. If you have any further questions or encounter any problems while using this app, please feel free to contact us so that we can resolve the issue as soon as possible. We value your feedback as it helps us improve our application and provide you with a better user experience. Payment will be charged to your iTunes Account at confirmation of purchase. Your subscription will automatically renew unless auto-renew is turned off at least 24 hours before the end of the current subscription period. Your account renewal will be charged within 24 hours before the end of the current subscription period. Automatic renewals cost the same price you were originally charged for the subscription. You can manage your subscriptions and turn off auto-renewal by visiting your account settings in the App Store after purchase. Terms of Use: https://www.grammarcheck.ai/terms-and-conditions Privacy Policy: https://www.grammarcheck.ai/privacy-policy

About

Proofread Bot

Features
Read full description

Proofread Bot is a grammar checker and spell checker for text you already wrote. It finds grammar, spelling, and punctuation mistakes, explains each one, and lets you accept a fix. It does not rewrite your voice or draft the email for you. Open the editor, paste or type, and run a check. Or share text into Proofread Bot from Mail, Notes, and other apps, then copy the corrected text back. What you get • Grammar check, spell check, and punctuation • A clear suggestion and a short explanation for each issue • Works in the in-app editor on iPhone and iPad • Share text from Mail, Notes, and other apps into Proofread Bot • Free daily checks. Premium unlocks unlimited checks and live checking How to use it 1. Sign in with Apple or Google. 2. Paste or type in the editor, or share text from Mail, Notes, and other apps. 3. Tap Analyze to underline grammar and spelling issues. 4. Accept a suggestion or ignore it. Read the explanation if you want to learn the rule. Proofread Bot is for people who want their own words to be correct — students, support teams, and anyone writing email — not an AI writer that replaces you. Notes • Google Docs on the web uses the separate Proofread Bot Docs add-on. • Chrome on the desktop uses the Proofread Bot extension for in-place underlines. • Premium is $5/month. Manage the subscription in Settings or App Store subscriptions.

Screenshots

Grammar Check Ai4 screens
Proofread Bot2 screens

Verdict

The call

The clearest difference is in-app purchases: Proofread Bot at none against Grammar Check Ai's 3. Grammar Check Ai's advantage is ads (none vs shown). On price, update cadence, device support and iOS requirement 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. Grammar Check Ai sells 3 in-app purchases, starting at $2.99 per 7 days. Proofread Bot asks for nothing beyond the download.

UpkeepUpdate frequency

Grammar Check Ai ships an update every 5 weeks, Proofread Bot every 6 weeks. The most recent releases landed on October 24, 2026 and October 30, 2026 respectively.

Scorecard2 real differences · 8 level
Grammar Check Ai versus Proofread Bot: the parameters behind the verdict, then further details
ParameterGrammar Check AiProofread Bot
PriceFreeFree
Rating3.9 (9 ratings) — better—
Positive reviews28.6% of reviews—
Number of ratings9 — better—
Update frequencyEvery 5 weeks — betterEvery 6 weeks
AdsNo — betterYes
In-app purchasesYesNo — better
MonetizationFree with in-app purchases—
DevicesiPhone, iPad, iPod, Mac — betteriPhone, iPad, iPod
Requires iOS15.615.6
Further details — not scored
Size42 MB43 MB
Age rating4+4+
DeveloperAhmad SattarCashtic LLC

In-app purchases

3 purchases

Grammar Check Ai

Subscriptions3
  • Weekly Plan$2.997 Days
  • Monthly Plan$5.991 Month
  • Yearly Plan$39.991 Year
None

Proofread Bot

No in-app purchases

Questions

Is Grammar Check Ai free?
Grammar Check Ai is free to download, with in-app purchases available.
Is Proofread Bot free?
Proofread Bot is free to download, with no in-app purchases.
Do Grammar Check Ai or Proofread Bot have ads?
Proofread Bot shows ads; Grammar Check Ai does not.
Which is updated more often, Grammar Check Ai or Proofread Bot?
Grammar Check Ai ships an update every 5 weeks, and Proofread Bot every 6 weeks. Most recently, Grammar Check Ai was updated on October 24, 2026 and Proofread Bot on October 30, 2026.

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