# Grammar AI Keyboard: KeysAI — Typo Fix & Punctuation check > AI-powered keyboard for grammar, spelling, translation, and text generation. (iPhone/iPad app by Zerovik.) - Source: https://appshunter.io/ios/app/grammar-ai-keyboard-keysai/id6477995307 (this page in markdown: same URL + `.md`) - Developer: [Zerovik](https://appshunter.io/developer/1819093753) - Category: Productivity, Utilities - Price: Free with in-app purchases - Rating: 4.40/5 from 62 App Store ratings · 30 written reviews indexed - Age rating: 4+ - Requires: iOS 16.0 · 95 MB - Languages: American English - Released: 2024-03-16 - Data updated: 2026-08-22 - Monetization: free with in-app purchases - User reviews in markdown: https://appshunter.io/ios/app/grammar-ai-keyboard-keysai/id6477995307/reviews.md ## What is Grammar AI Keyboard? Introducing KeysAI, the revolutionary writing companion designed to elevate your written communication effortlessly! Powered by cutting-edge AI technology, KeysAI seamlessly integrates into your device's keyboard, enhancing your writing experience across all platforms and applications. With KeysAI, bid farewell to pesky typos, embarrassing grammar slip-ups, and the frustration of finding the perfect words to convey your thoughts through ai text generation. GRAMMAR AND SPELLING PERFECTION KeysAI meticulously checks your text for grammatical errors in an impressive array of languages. Say goodbye to embarrassing typos and grammar gaffes forever! WORDING ENHANCEMENT Struggling to find the right words? Fear not! KeysAI offers intelligent suggestions for word choices, ensuring your message is conveyed with precision and clarity as know it all. REAL-TIME TRANSLATION Break down language barriers effortlessly with KeysAI’s real-time translation feature. No more tedious copy-pasting – simply compose your message,email writer, and let KeysAI handle the rest! AUTOMATED MESSAGE COMPLETION Pressed for time? KeysAI has your back! Harnessing the power of context-aware AI, KeysAI can seamlessly continue your messages, saving you precious time and effort. PARAPHRASING MASTERY Ensure your content stands out with KeysAI's advanced paraphrasing capabilities. Craft unique, plagiarism-free content effortlessly, every time. KeysAI isn't just a writing tool – it's your personal writing mentor, offering real-time feedback to help you refine your skills and captivate your audience. Whether you're crafting emails, paraphrase, composing social media posts, or jotting down notes, KeysAI is the indispensable companion for anyone who writes on their phone. Download KeysAI now and unlock your typeai ai keyboard extension writing potential! To have access to the "KeysAI Full Access" functionality, you can choose between a weekly and yearly auto-renewable subscription. This is a recurring transaction that will be charged to your iTunes Account at confirmation of purchase and will automatically renew unless you cancel it at least 24 hours before the end of your subscription. Renewals will be charged the same cost within 24 hours prior to the end of the current period. You can manage your subscriptions and auto-renewal can be turned off by going to your iTunes Account Settings after purchase. For a detailed understanding of our terms of service and privacy policy, please visit the following links: Terms of Service (EULA) : https://www.apple.com/legal/internet-services/itunes/dev/stdeula/ Privacy Policy: https://zerovik.com/keys-ai-privacy-policy/ ## Key features - Grammar and spelling correction - Word choice enhancement - Real-time translation - Automated message completion - Paraphrasing capabilities - AI text generation ## Pricing and in-app purchases Base price: Free. **Subscriptions** | Subscription | Price | Period | | --- | --- | --- | | Keys AI Premium, Annual | $39.99 | per year | | Keys AI Premium, Annual | $39.99 | per year | | Keys AI Premium, Weekly | $2.99 | per 7 days | | Keys AI Premium, Annual | $29.99 | per year | | Keys AI Premium, Annual | $39.99 | per year | | Keys AI Premium, Weekly | $7.99 | per 7 days | | Keys AI Premium, Weekly | $2.99 | per 7 days | | Keys AI Premium, Annual | $29.99 | per year | **One-time purchases** | Purchase | Price | Type | | --- | --- | --- | | Keys AI Premium, Lifetime | $49.99 | one-time | | Keys AI Premium, Lifetime | $59.99 | one-time | | Keys AI Premium, Lifetime | $69.99 | one-time | ## Recent user reviews (10 of 30) All indexed reviews: https://appshunter.io/ios/app/grammar-ai-keyboard-keysai/id6477995307/reviews.md ### 3/5 — good app *2026-02-01, version 1.8.2* Good ### 1/5 — Shut down *2026-01-24* It keeps shut down when I opened it ### 5/5 — Ok *2025-11-12* Good ### 5/5 — 10 *2025-11-07* Okay ### 3/5 — Love *2025-07-04* Love ### 5/5 — Nice *2025-07-02* Good ### 5/5 — Outstanding *2025-06-28, version 1.8.0* This app helps me improve my English writing. ### 5/5 — beast *2025-04-16, version 1.7.10* 5/5 ### 2/5 — Not Worth it *2025-04-04* The current selection of options may not provide sufficient value to justify a purchase. The capacity to modify and refine the content, particularly in terms of tone and wording, is limited compared to other applications. It is advisable to explore alternative apps that offer more advanced features in this regard. ### 1/5 — Horrible! To many glitches! *2025-03-23* If I have to spend more than an hour, trying to troubleshoot your apps, I’m done too many glitches. Write everything 15 times changes all my text. You guys need to work on this app huge disappointment I don’t recommend. **Developer response:** We apologize for the inconvenience. Could you please elaborate on the issues you've encountered? We are committed to enhancing our product for a smoother experience for all users. ## Frequently asked questions about Grammar AI Keyboard ### What does KeysAI do? KeysAI is an AI-powered keyboard that acts as a writing companion. It seamlessly integrates into your device's keyboard to correct grammar and spelling errors, suggest better word choices, translate text in real-time, and even complete your messages automatically. ### What are the key features of KeysAI? Key features include meticulous grammar and spelling correction across multiple languages, intelligent word enhancement suggestions, real-time translation without copy-pasting, automated message completion using context-aware AI, and advanced paraphrasing capabilities for unique content. ### How much does KeysAI cost? KeysAI offers a "KeysAI Full Access" functionality through a subscription model. You can choose between a weekly or yearly auto-renewable subscription. The cost will be charged to your iTunes Account upon purchase and will renew automatically unless canceled at least 24 hours before the end of the current period. ### What devices is KeysAI compatible with? The application description implies it integrates into your device's keyboard, suggesting compatibility with mobile devices that support custom keyboards, likely iOS devices given the mention of iTunes Account Settings and subscription management. ### What are common use cases for KeysAI? KeysAI is useful for anyone who writes on their phone. This includes crafting professional emails, composing social media posts, writing notes, paraphrasing content to avoid plagiarism, and breaking down language barriers with real-time translation, all while improving writing clarity and speed. ## Version history (last 5 releases) ### 1.8.3 — 2026-06-22 Stability improvements and bug fixes ### 1.8.2 — 2025-10-30 Stability improvements and bug fixes ### 1.8.1 — 2025-06-30 Stability improvements and bug fixes ### 1.8.0 — 2025-06-26 Stability improvements and bug fixes ### 1.7.10 — 2025-02-25 Stability improvements and bug fixes ## Apps similar to Grammar AI Keyboard | App | Rating | Price | Category | | --- | --- | --- | --- | | [Grammarly: AI Keyboard & Voice](https://appshunter.io/ios/app/grammarly-ai-keyboard-and-voice/id1158877342) | 4.7 (221,441) | Free | Productivity | | [TypeAI: AI Keyboard & Writer](https://appshunter.io/ios/app/typeai-ai-keyboard-and-writer/id6448661220) | 4.7 (18,926) | Free | Productivity | | [AI Keyboard - Orki](https://appshunter.io/ios/app/ai-keyboard-orki/id6469163944) | 4.6 (332) | Free | Productivity | | [AI Type: Al Keyboard Extension](https://appshunter.io/ios/app/ai-type-al-keyboard-extension/id6464475567) | 4.7 (1,048) | Free | Productivity | | [Typeless Flow - AI Keyboard](https://appshunter.io/ios/app/typeless-flow-ai-keyboard/id6449467076) | 4.6 (324) | Free | Productivity | | [AI Keyboard: KeyAI](https://appshunter.io/ios/app/ai-keyboard-keyai/id6466343783) | 4.7 (364) | Free | Productivity | ## More apps by Zerovik - [Live Transcribe +](https://appshunter.io/ios/app/live-transcribe-plus/id1618181875) - [Floating Notes Teleprompter](https://appshunter.io/ios/app/floating-notes-teleprompter/id6446060270) - [Live Voice Translator +](https://appshunter.io/ios/app/live-voice-translator-plus/id6483859706) - [Mocktail: Screenshot to Mockup](https://appshunter.io/ios/app/mocktail-screenshot-to-mockup/id6504801633) - [Restore Old Photos - PicHeal](https://appshunter.io/ios/app/restore-old-photos-picheal/id6744889254) All apps by Zerovik: https://appshunter.io/developer/1819093753 --- *Data collected daily from the US App Store and indexed by [AppsHunter](https://appshunter.io/). User reviews are verbatim App Store reviews. Ratings, prices and chart positions refresh continuously; this snapshot is from 2026-08-22.*