Comparison

AI Grammar Check vs Proofreader

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

Head to head
About

AI Grammar Check

This AI-powered writing assistant corrects grammar, spelling, and punctuation. It enhances text for clarity and impact, offers translation into over 10 languages, and provides detailed error explanations to help users improve their writing skills.

Highlights
  • Grammar, spelling, and punctuation correction
  • Text enhancement and rephrasing
  • Native-level translation to 10+ languages
  • Integrated dictionary with example sentences
  • Detailed error explanations
  • Cross-device sync via iCloud
Features
Read full description

AI Grammar Check – Your AI-powered assistant for correcting, enhancing, and translating any text. Whether it’s workplace emails, academic papers, essays, daily conversations, or business communication, this app—powered by the advanced ChatGPT API—helps you check and correct errors, rewrite your writing, and translate text naturally and accurately. It boosts your efficiency for work and study. Features: • Detect and fix grammar, spelling, and punctuation mistakes Simply enter your text, and the app quickly corrects all errors, ensuring your writing is accurate and reliable. Supports 100+ languages. • Improve Text Rewrite and enhance your text to make it clearer, more engaging, and more impactful. • Native-Level Translator Translate any text accurately and naturally, delivering smooth results every time. • Dictionary Quickly look up word meanings and see example sentences to understand how each word is used. • Error Explanations Get detailed explanations for every mistake and save them for future reference, helping you understand and improve your writing skills. • Cross-Device Sync Access the app on iPhone, iPad, and Mac, and sync everything effortlessly via iCloud. Please read our Privacy Policy and Terms of Use: https://www.notion.so/Privacy-policy-of-Grammar-Checker-Paraphraser-728dbe7c6e3c4f45895ef0db75385d10?pvs=4 https://www.notion.so/Terms-of-Use-and-End-User-License-Agreement-12a112d8213e4afa8bf04d4f0ebe86fc?pvs=4

About

Proofreader

Enhance your writing with an AI-powered tool that detects and corrects grammar, spelling, and punctuation errors. Achieve clear, concise, and error-free communication for emails, reports, and essays. Supports multiple languages with a user-friendly interface.

Highlights
  • Advanced grammar and spelling check
  • AI-driven error correction
  • User-friendly interface
  • Multiple language support
  • Privacy and security focused
Features
Read full description

Are you tired of embarrassing typos, grammar blunders, or awkward sentences in your emails, reports, or essays? Say goodbye to writing mistakes with Proofreader, your trusted companion for flawless communication. Our AI-driven app elevates your writing to a professional level, making sure your message is clear, concise, and error-free. KEY FEATURES Advanced Grammar & Spelling Check Proofreader uses cutting-edge AI to detect and correct grammar, spelling, and punctuation errors in your text. From subject-verb agreement to comma usage, we make your writing as polished as it can be. Rewrite & Improve Clarity Instantly fix awkward sentences, weak vocabulary, and unclear phrasing so every sentence reads naturally. 30+ Languages Supported Whether you write in English or another language, Proofreader helps you achieve impeccable results. Simple, Fast, Intuitive A clean and easy interface — just paste your text and get a corrected version in seconds. Privacy First Your content is processed securely and we respect your privacy. Whether you are a student, teacher, professional, or writer, Proofreader is your solution for impeccable writing. Enhance your communication today and let your words shine with confidence! Privacy: https://proofreader.ardasen.com/privacy.html Terms: https://proofreader.ardasen.com/terms.html

Screenshots

AI Grammar Check4 screens
Proofreader4 screens

Verdict

The call

The clearest difference is ads: AI Grammar Check at none against Proofreader's shown. AI Grammar Check also leads on rating (4.7 vs 4.3) and update cadence (every 2 months vs every 3 months). On price, ratings volume, 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. AI Grammar Check sells 4 in-app purchases, starting at $4.99 per 7 days and Proofreader sells 2 in-app purchases, starting at $9.99 per month. Whichever you choose, the download price is not the number that matters.

ReceptionRating · Positive reviews · Number of ratings

AI Grammar Check holds the better App Store score, 4.7 against 4.3. Both are backed by a comparable volume of ratings — 13 and 20 respectively.

UpkeepUpdate frequency

AI Grammar Check ships an update every 2 months, Proofreader every 3 months. Both last shipped on November 3, 2026.

Scorecard3 real differences · 7 level
AI Grammar Check versus Proofreader: the parameters behind the verdict, then further details
ParameterAI Grammar CheckProofreader
PriceFreeFree
Rating4.7 (13 ratings) — better4.3 (20 ratings)
Positive reviews100.0% of reviews—
Number of ratings1320 — better
Update frequencyEvery 2 months — betterEvery 3 months
AdsNo — betterYes
In-app purchasesYesYes
MonetizationFreemiumFree with in-app purchases
DevicesiPhone, iPad, iPodiPhone, iPad, iPod
Requires iOS15.415.0 — better
Further details — not scored
Size12 MB7 MB
Age rating4+4+
DeveloperFREE BREEZE TECHNOLOGY LIMITEDArda Sen

Customer experience

AI Grammar Check

All ratings13 ratings
Positive92.3%
Neutral0.0%
Negative7.7%
Written reviews2 reviews
Positive100.0%
Neutral0.0%
Negative0.0%

Proofreader

All ratings19 ratings
Positive78.9%
Neutral10.5%
Negative10.5%

In-app purchases

4 purchases

AI Grammar Check

Subscriptions2
  • Weekly Pro3 Days trial$4.997 Days
  • Yearly Pro$39.991 Year
One-time2
  • Grammar Premium$14.99
  • Grammar Premium$69.99
2 purchases

Proofreader

Subscriptions2
  • Monthly Subscription$9.991 Month
  • Yearly Subscription3 Days trial$29.991 Year

Questions

Is AI Grammar Check free?
AI Grammar Check is free to download, with in-app purchases available.
Is Proofreader free?
Proofreader is free to download, with in-app purchases available.
Which has better reviews, AI Grammar Check or Proofreader?
AI Grammar Check is rated higher. AI Grammar Check averages 4.7 out of 5 from 13 ratings, while Proofreader averages 4.3 from 20 ratings.
Do AI Grammar Check or Proofreader have ads?
Proofreader shows ads; AI Grammar Check does not.
Which is updated more often, AI Grammar Check or Proofreader?
AI Grammar Check ships an update every 2 months, and Proofreader every 3 months. Most recently, AI Grammar Check was updated on November 3, 2026 and Proofreader on November 3, 2026.

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