Comparison

Grammar Check Ai vs AI Chat

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

AI Chat

Engage in conversations with advanced AI models, including GPT-4, Gemini, and Claude. This free, unlimited chat service requires no login and offers access to multiple powerful AI technologies.

Highlights
  • Multiple AI models available
  • Unlimited free usage
  • No login required
  • Powered by GPT-4 and GPT-4o
  • Access to Gemini, DeepSeek, Claude, Grok
Features
Read full description

You can talk with AI. Free of charge. No limit on the number of times you can use it. No login required. Building on OpenAI. Developed on GPT-4 and GPT-4o. Gemini, Qwen and Gemma are also available. Terms of Use https://rickbox-82901.web.app/terms.html

Screenshots

Grammar Check Ai4 screens
AI Chat1 screens

Verdict

The call

The clearest difference is rating: AI Chat at 4.7 against Grammar Check Ai's 3.9. AI Chat also leads on review sentiment (69% vs 29%) and ratings volume (1.7K vs 9). Grammar Check Ai's advantage is ads (none vs shown). On price, update cadence, in-app purchases and monetization model 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 and AI Chat sells 1 in-app purchase, starting at $2.99 per month. Whichever you choose, the download price is not the number that matters.

ReceptionRating · Positive reviews · Number of ratings

AI Chat holds the better App Store score, 4.7 against 3.9. That said, the two scores are not equally well evidenced: AI Chat has 1.7K ratings behind it against 9, so its average is the more settled of the two. Written reviews point the same way: 29% of Grammar Check Ai's written reviews are positive against 69% of AI Chat's.

UpkeepUpdate frequency

Grammar Check Ai ships an update every 5 weeks, AI Chat every 3 weeks. Both last shipped on November 3, 2026.

Scorecard5 real differences · 5 level
Grammar Check Ai versus AI Chat: the parameters behind the verdict, then further details
ParameterGrammar Check AiAI Chat
PriceFreeFree
Rating3.9 (9 ratings)4.7 (1.7K ratings) — better
Positive reviews28.6% of reviews68.6% of reviews — better
Number of ratings91.7K — better
Update frequencyEvery 5 weeksEvery 3 weeks — better
AdsNo — betterYes
In-app purchasesYesYes
MonetizationFree with in-app purchasesFree with in-app purchases
DevicesiPhone, iPad, iPod, Mac — betteriPhone, iPad, iPod
Requires iOS15.613.0 — better
Further details — not scored
Size42 MB65 MB
Age rating4+4+
DeveloperAhmad SattarRikuto Komatsu

Customer experience

Grammar Check Ai

All ratings9 ratings
Positive66.7%
Neutral11.1%
Negative22.2%
Written reviews7 reviews
Positive28.6%
Neutral0.0%
Negative71.4%

AI Chat

All ratings1,658 ratings
Positive92.9%
Neutral3.3%
Negative3.8%
Written reviews118 reviews
Positive68.6%
Neutral5.9%
Negative25.4%

Bugs and requests

Grammar Check Ai

Not enough reviews yet to summarise bugs or requests.

AI Chat

Reported bugs

3 issues
  • Freezing or crashing issues
  • Inability to copy and paste
  • Incompatibility with older devices

Requested features

4 requests
  • Increase character limit in chat mode
  • Offline mode
  • More advanced AI features
  • Customizable UI

In-app purchases

3 purchases

Grammar Check Ai

Subscriptions3
  • Weekly Plan$2.997 Days
  • Monthly Plan$5.991 Month
  • Yearly Plan$39.991 Year
1 purchases

AI Chat

Subscriptions1
  • No Ads Plan$2.991 Month

Questions

Is Grammar Check Ai free?
Grammar Check Ai is free to download, with in-app purchases available.
Is AI Chat free?
AI Chat is free to download, with in-app purchases available.
Which has better reviews, Grammar Check Ai or AI Chat?
AI Chat is rated higher. Grammar Check Ai averages 3.9 out of 5 from 9 ratings, while AI Chat averages 4.7 from 1.7K ratings.
Do Grammar Check Ai or AI Chat have ads?
AI Chat shows ads; Grammar Check Ai does not.
Which is updated more often, Grammar Check Ai or AI Chat?
Grammar Check Ai ships an update every 5 weeks, and AI Chat every 3 weeks. Most recently, Grammar Check Ai was updated on November 3, 2026 and AI Chat on November 3, 2026.

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