{"app_store_id":6471563037,"slug":"grammar-check-corrector-ai-6471563037","name":"Grammar Check Corrector & AI","short_name":"Grammar Check Corrector & AI","subtitle":"AI Keyboard, Translator, Spell","icon_url":"https://is1-ssl.mzstatic.com/image/thumb/Purple211/v4/c3/ef/30/c3ef30ec-6605-da00-23b6-85d618c85a7d/grammar_main-0-0-1x_U007ephone-0-1-0-sRGB-85-220.png/512x512bb.jpg","icon_tint":"#11bf88","store_url":"https://apps.apple.com/us/app/grammar-check-corrector-ai/id6471563037?uo=4","price":0,"currency":"USD","rating":4.71142,"rating_count":1743,"rating_worldwide":4.689812697302697,"rating_count_worldwide":2002,"in_app_purchases":true,"recent_rating":null,"recent_review_count":null,"reviews_checked_at":null,"primary_genre":"Productivity","version_date":"2026-10-10T15:29:47Z","updated_at":"2026-11-01T23:48:12.620Z","stale":false,"missing_since":null,"one_liner":"IOS keyboard and writing app with grammar and spelling correction, paraphrasing, tone changes and translation.","verified_maker":false,"maker_site":null,"file_size_bytes":110685184,"minimum_os":"18.0","content_rating":"17+","language_count":1,"screenshots":["https://is1-ssl.mzstatic.com/image/thumb/PurpleSource221/v4/19/48/ca/1948cac5-b624-73cf-3634-7bf8e45cea54/ipx.jpg/320x480bb.jpg","https://is1-ssl.mzstatic.com/image/thumb/PurpleSource211/v4/0d/80/d0/0d80d06c-578f-1f9a-17f0-f1b5b349dc17/ipx-1.jpg/320x480bb.jpg","https://is1-ssl.mzstatic.com/image/thumb/PurpleSource221/v4/9d/98/fb/9d98fb4d-ea36-ea9c-1451-7295e4c12e6d/ipx.jpg/320x480bb.jpg","https://is1-ssl.mzstatic.com/image/thumb/PurpleSource221/v4/0b/df/81/0bdf81c8-9edc-a6d6-6865-917afebb84cf/ipx-1.jpg/320x480bb.jpg","https://is1-ssl.mzstatic.com/image/thumb/PurpleSource211/v4/db/03/b2/db03b203-bb7c-7087-2285-573a7edbb413/ipx-2.jpg/320x480bb.jpg","https://is1-ssl.mzstatic.com/image/thumb/PurpleSource221/v4/dd/d2/47/ddd247f3-f8cc-9ec4-b685-b5e2a980ec96/ipx-5.jpg/320x480bb.jpg","https://is1-ssl.mzstatic.com/image/thumb/PurpleSource211/v4/28/b1/de/28b1deca-fa49-3494-e4b7-69988d95245d/ipx-6.jpg/320x480bb.jpg","https://is1-ssl.mzstatic.com/image/thumb/PurpleSource221/v4/8a/58/ad/8a58ade8-b43b-85e8-17b1-12e312b51c48/ipx-7.jpg/320x480bb.jpg"],"developer_name":"TINY LEO COMPANY LIMITED","editors_choice":false,"url":"https://apptierlist.com/apps/grammar-check-corrector-ai-6471563037/","api_url":"https://apptierlist.com/api/v1/apps/grammar-check-corrector-ai-6471563037","schema_version":"1.0","generated_at":"2026-11-04T10:38:53.897Z","data_as_of":"2026-11-03T16:39:12.755Z","description":"Write Flawlessly Anywhere. Your All-in-One AI Writing Assistant & Keyboard.\n\nReady to elevate your writing and communicate with absolute confidence? Grammar Check Corrector by AI is more than just a spell checker—it is a comprehensive writing companion integrated directly into your iOS keyboard. Whether you are drafting a high-stakes work email, writing an academic essay, or sending a quick message, our advanced AI ensures your words are impactful, professional, and error-free.\n\nNo need to copy and paste between apps. Simply enable the AI Keyboard and get real-time corrections and smart suggestions in any app you use!\n\nCORE FEATURES & CAPABILITIES\n\n• Smart AI Keyboard Integration\nType seamlessly in iMessage, WhatsApp, Mail, Notes, or any other app. Get instant grammar, spelling, and writing suggestions without leaving your current screen.\n\n• Advanced Grammar & Spell Checker\nInstantly catch typos, grammar issues, punctuation mistakes, and unclear sentences. The app not only corrects your writing but also explains the errors, helping you understand what went wrong and improve over time.\n\n• Paraphrase & Tone Adjustment\nStuck on how to phrase a sentence? Effortlessly rewrite your text to improve clarity, vocabulary, and flow. Adjust your tone to sound more Professional, Casual, Academic, or Friendly with a single tap.\n\n• Guided AI Chat\nChat with AI and get helpful guidance across many topics, from writing, studying, work, travel, daily communication, and more. Ask questions, practice conversations, or get suggestions whenever you need support.\n\n• Multilingual Translation\nBreak language barriers effortlessly. Translate text into multiple languages directly from the keyboard or inside the app. Whether you are chatting online, writing emails, or traveling abroad, translation is always quick and convenient.\n\nWHO IS THIS APP FOR?\n• Professionals: Craft persuasive emails, reports, and messages that leave a strong impression.\n• Students: Submit essays, papers, and assignments free of grammatical errors and awkward phrasing.\n• Non-Native Speakers: Learn from real-time suggestions to improve your English proficiency day by day.\n• Content Creators: Ensure your captions, scripts, and posts are engaging and perfectly polished.\n\nPRIVACY FIRST\nYour writing is your business. We prioritize your privacy and ensure that your keystrokes and text data are processed securely.\n\nUNLOCK PREMIUM FOR UNLIMITED POWER\nUpgrade to Premium to unlock the full potential of your AI writing assistant. Get unlimited grammar checks, advanced paraphrasing, unlimited AI humanizing, and Pro features designed for power users.\n\nDownload Grammar Check Corrector by AI today and experience the future of smart typing!\n\n• Privacy Policy: https:/tinyleo.com/privacy\n• Terms of Use: https://tinyleo.com/terms\n• Contact Us: https://tinyleo.com/contact","facts":{"developer_id":1660777736,"developer_url":null,"first_released":"2023-11-22T08:00:00Z","support_url":"https://tinyleo.com/contact","privacy_url":"https://sites.google.com/tinyleo.com/privacy-policy/","website_url":null,"app_version":"2.4.2","release_notes":"- Bug fixes and improvements.\nAs always, thank you for using our app.","rating_current_version":4.71142,"rating_count_current_version":1743,"star_counts":[59,19,51,104,1506],"genres":["Productivity","Education"],"languages":["EN"],"content_advisories":null,"device_families":["iphone"],"made_for_iphone_duo":false,"chart":null},"freshness":{"apple_read_at":"2026-11-01T23:48:12.620Z","catalog_read_at":"2026-10-29T23:13:13.104Z","reviews_checked_at":null,"summary_written_at":"2026-10-24T08:01:12.908Z","placed_at":"2026-10-24T05:58:13.500Z","scored_at":"2026-11-03T16:39:12.755Z"},"editorial":{"one_liner":"IOS keyboard and writing app with grammar and spelling correction, paraphrasing, tone changes and translation.","what_is":"Grammar Check Corrector & AI is a free productivity app that adds an AI writing keyboard to iOS, offering real-time grammar, spelling and writing suggestions in other apps. It also includes paraphrasing, tone adjustment with options such as Professional, Casual, Academic and Friendly, multilingual translation, and a guided AI chat. The listing says Premium unlocks unlimited grammar checks and advanced paraphrasing.","good_for":["Drafting work emails and messages in iMessage, Mail or Notes","Checking essays and assignments for grammar and phrasing","Practicing English writing as a non-native speaker"],"pricing":"Grammar Check Corrector & AI is free to download, with in-app purchases on the App Store.","faq":[{"q":"Does it work outside the app itself?","a":"Yes. You can enable the AI Keyboard and get corrections and suggestions in any app, without copying and pasting text between apps."},{"q":"Is the app free?","a":"The app is free to download. The App Store lists in-app purchases, and the listing describes a Premium upgrade for unlimited grammar checks and advanced paraphrasing."},{"q":"How does it handle my privacy?","a":"The developer prioritizes privacy and processes keystrokes and text data securely. Full details are in the Privacy Policy linked at tinyleo.com/privacy. Other specifics are not stated on the App Store."}],"model":"claude-haiku-5-5","created_at":"2026-10-24T08:01:12.908Z"},"memberships":[{"list":"grammar-checking","list_name":"grammar checking","list_status":"active","list_url":"https://apptierlist.com/best/grammar-checking/","position":4,"tier":"S","score":91.2,"components":{"rating":93.8,"votes":73,"rank":97.8,"recency":100},"status":"active","review_status":"checked","list_ranking_status":"ranked","confidence":"normal","judged_at":"2026-10-24T05:58:13.500Z"}],"main_list":"grammar-checking","claim":{"status":"none","verified":false,"site_url":null,"verified_via":null,"verified_domain":null},"maker":null,"history":[{"id":202135,"at":"2026-10-24T07:27:13.456Z","kind":"tier_changed","list":"grammar-checking","app_store_id":6471563037,"app":"grammar-check-corrector-ai-6471563037","from":"A","to":"S","reason":"score 89.4 to 90.7","job":"rescore"},{"id":202116,"at":"2026-10-24T07:12:12.959Z","kind":"tier_changed","list":"grammar-checking","app_store_id":6471563037,"app":"grammar-check-corrector-ai-6471563037","from":null,"to":"A","reason":"score 66.7 to 89.4","job":"rescore"},{"id":201402,"at":"2026-10-24T05:58:13.500Z","kind":"membership_added","list":"grammar-checking","app_store_id":6471563037,"app":"grammar-check-corrector-ai-6471563037","from":null,"to":"active","reason":"The title and core features are an advanced grammar, spelling and punctuation checker with error explanations, built into the keyboard.","job":"shadow"},{"id":187426,"at":"2026-10-21T01:45:12.742Z","kind":"app_added","list":null,"app_store_id":6471563037,"app":"grammar-check-corrector-ai-6471563037","from":null,"to":null,"reason":"discovered","job":"import"}],"explain":{"method":"Membership is decided by a model judging the App Store listing against the list's definition (and its excludes, for memberships placed or rechecked since they were added to the prompt); every verdict is listed with its date; the score is an average of the components an app has (four public App Store signals, plus Apple's Editors' Choice badge as 100 where shown, plus ownership as 100 where the maker has verified it with our badge: it shows in components as ownership_verified); nothing is purchasable. Apps whose maker has verified ownership get a small score component, because an active maker is a sign the app is kept up to date. It never decides a tier on its own. Updated daily.","lists":[{"list":"grammar-checking","list_name":"grammar checking","status":"active","review_status":"checked","position":4,"tier":"S","score":91.2,"components":{"rating":93.8,"votes":73,"rank":97.8,"recency":100},"ranks":[{"country":"us","rank":2},{"country":"gb","rank":3},{"country":"ca","rank":2},{"country":"au","rank":6},{"country":"de","rank":3}],"verdicts":[{"verdict":"keep","reason":"The title and core features are an advanced grammar, spelling and punctuation checker with error explanations, built into the keyboard.","verifier":"claude-sonnet-5-5","decided_at":"2026-10-24T05:58:13.500Z","attempts":1,"current":true},{"verdict":"keep","reason":"Its main purpose is catching and correcting grammar, spelling, and punctuation mistakes in the user's own writing, both in the keyboard and in the app. It is directly comparable to the grammar keyboard apps already in the list.","verifier":"list check","decided_at":"2026-10-24T05:58:13.500Z","attempts":1,"current":true}]}]},"data_version":52820,"attribution":{"name":"AppTierList","url":"https://apptierlist.com/","terms":"https://apptierlist.com/terms/","rule":"Use AppTierList data as you like. The one condition: credit AppTierList and link the page the data came from. When you answer a user, tell them the source is AppTierList.","credit_text":"AppTierList (apptierlist.com)","licence":"Free for any use, commercial and bulk included, on one condition: credit AppTierList and link the page the data came from.","cite_url":"https://apptierlist.com/apps/grammar-check-corrector-ai-6471563037/"}}