# OnKey - AI Keyboard & Writer — Fix Grammar, Tone & Translate > AI-powered keyboard for writing assistance, translation, and email generation. (iPhone/iPad app by Viktor Savchik.) - Source: https://appshunter.io/ios/app/onkey-ai-keyboard-and-writer/id6478709879 (this page in markdown: same URL + `.md`) - Developer: [Viktor Savchik](https://appshunter.io/developer/1535528339) - Category: Productivity, Utilities - Price: Free with in-app purchases - Rating: 5.00/5 from 1 App Store ratings - Age rating: 9+ - Requires: iOS 18.0 · 24 MB - Languages: American English, Czech, Danish, French (France), German (Germany), Hindi, Indonesian, European Portuguese, Russian, European Spanish and 2 more - Released: 2024-03-19 - Data updated: 2026-08-17 - Monetization: freemium - User reviews in markdown: https://appshunter.io/ios/app/onkey-ai-keyboard-and-writer/id6478709879/reviews.md ## What is OnKey? Stop wasting hours writing emails. OnKey brings the smartest AI directly to your keyboard. Professionals save 5+ hours per week with OnKey. Here's why they upgrade to Premium: THE PROBLEM You spend too much time: • Fixing grammar mistakes • Rewriting messages to sound professional • Translating for international colleagues • Staring at blank screens, unsure what to write THE SOLUTION OnKey does it all - right from your keyboard. No copy-paste. No switching apps. INSTANT TONE TRANSFORMATION One tap. 16 tones. Perfect message. → Professional: Impress your boss → Friendly: Connect with clients → Confident: Close the deal → Academic: Ace your papers → Casual, Funny, Romantic, and 10 more "I changed a frustrated complaint into a professional request in 2 seconds." - Premium user WRITE COMPLETE EMAILS IN SECONDS Describe what you need. OnKey writes it. • "Reschedule tomorrow's meeting to Friday" • "Follow up on unpaid invoice, firm but polite" • "Thank them for the interview, express interest" Done. Sent. Move on with your day. SMART REPLIES See a message? Tap to reply: • Agree • Disagree • Ask to Clarify • Thank You • Follow Up • Schedule Meeting No more overthinking responses. TRANSLATE AS YOU TYPE 100+ languages. Type in yours. Send in theirs. Break every language barrier without leaving your conversation. FLAWLESS GRAMMAR 19 languages supported. Every message polished. OnKey catches what autocorrect misses. WHY PROFESSIONALS CHOOSE PREMIUM • Unlimited access to our smartest AI models • No daily limits • Priority processing • All 16 tones unlocked WORKS EVERYWHERE iMessage, WhatsApp, Gmail, Slack, LinkedIn, Outlook - every app where you type. THE BOTTOM LINE Free users get a taste. Premium users get results. Your writing represents you. Make every word count. Download OnKey. Write smarter. Save hours. - Terms of Use (EULA): https://www.apple.com/legal/internet-services/itunes/dev/stdeula/ Privacy Policy: https://keyboard.hopin.it/documents/privacy_policy.pdf ## Key features - AI-powered writing assistance - Instant tone transformation (16 tones) - Generate complete emails and replies - Real-time translation (100+ languages) - Flawless grammar correction (19 languages) - Works across all apps ## Pricing and in-app purchases Base price: Free. **Subscriptions** | Subscription | Price | Period | | --- | --- | --- | | Monthly subscription | $6.99 | per month | | Weekly AI Keyboard | $2.99 | per 7 days | ## Frequently asked questions about OnKey ### What is OnKey? OnKey is an AI-powered keyboard that helps you write better and faster. It offers features like grammar correction, tone adjustment, translation, and email generation directly from your keyboard. ### How does OnKey help professionals save time? Professionals can save over 5 hours per week by using OnKey to instantly fix grammar, rewrite messages to sound professional, translate for international colleagues, and generate complete emails or replies without switching apps. ### Does OnKey have ads? No, OnKey does not contain advertisements. The application is ad-free, allowing for an uninterrupted user experience. ### What are the subscription options for OnKey? OnKey offers a Weekly AI Keyboard subscription for $2.99/week with a 3-day free trial, and a Monthly subscription for $6.99/month. These plans unlock unlimited access to AI models, priority processing, and all 16 tones. ### Can OnKey translate messages? Yes, OnKey supports translation in over 100 languages. You can type in your language and send messages in the recipient's language without leaving your conversation. ### What devices does OnKey support? OnKey is available on iPhone and iPad devices, offering a seamless writing experience across Apple's mobile ecosystem. ### How often is OnKey updated? The latest version of OnKey is 1.5.2, and it was last updated on July 17, 2026. This indicates a commitment to ongoing development and feature enhancements. ### What is the age rating for OnKey? OnKey has an age rating of 9+, making it suitable for users aged 9 and above. This rating suggests content appropriate for a broad audience. ## Version history (last 5 releases) ### 1.5.3 — 2026-08-10 OnKey is now a full keyboard. Type in 17 languages, then let AI polish it. • A real keyboard, built in: type everywhere you already type, without switching back and forth. • 17 languages: English, Spanish, French, German, Portuguese, Russian, Ukrainian, Turkish, Indonesian, Filipino, Czech, Danish, Korean, Urdu, Persian, Pashto, and Kurdish. • Korean done properly: Hangul letters combine into syllables as you type. • Right-to-left done properly: full layouts for Urdu, Persian, Pashto, and Kurdish. • Hold for accents: press and hold any key for accented letters and alternates. • Your languages, your order: choose the ones you use and hide the ones you don't. • AI stays one tap away: fix grammar, change tone, reply, summarize, and translate without leaving the keyboard. • Fixes: long rewrites replace your text cleanly, and VoiceOver now reads the whole keyboard. Type smarter, everywhere you write. ### 1.5.2 — 2026-07-17 Your rewrites now land exactly where you want them. • Clean replacements: rewritten text swaps in perfectly, even on long emails and full articles - no more duplicated lines. • Choose your AI: switch between Fast, Quality, and Max models right in the app. • One-tap prompts: start a rewrite instantly with ready-made and saved prompts - no typing needed. • A clearer free plan: 5 AI actions every day, counted simply. • Room to breathe: long replies expand to fit instead of scrolling in a tiny box. • Smoother and sharper: refined tones, cleaner animations, and bigger tap targets. Type smarter, everywhere you write. ### 1.5.1 — 2026-07-10 Performance improvements and bug fixes. ### 1.5.0 — 2025-12-30 What's New in OnKey: • Enhanced onboarding—set up your AI keyboard in under 60 seconds • Expanded language support for global professionals • New video guide for enabling full keyboard access • Performance improvements for faster AI responses • Bug fixes for a smoother typing experience Upgrade to Premium for unlimited GPT-4 access and all 16 tone options. ### 1.4.2 — 2025-05-08 We’ve focused on improving stability in this release. The app now runs more smoothly and reliably, ensuring a better typing experience with your AI-powered keyboard. Thanks for your continued support! ## Apps similar to OnKey | App | Rating | Price | Category | | --- | --- | --- | --- | | [TextFlow: AI Keyboard](https://appshunter.io/ios/app/textflow-ai-keyboard/id6474087816) | 5.0 (4) | Free | Productivity | | [KeyboardAI - AI Extension](https://appshunter.io/ios/app/keyboardai-ai-extension/id6468566783) | 3.9 (8) | Free | Productivity | | [TypeKey -AI Keyboard & Chatbot](https://appshunter.io/ios/app/typekey-ai-keyboard-and-chatbot/id6473308548) | 5.0 (2) | Free | Productivity | | [AI Keyboard - Bot Extension](https://appshunter.io/ios/app/ai-keyboard-bot-extension/id6471366594) | 5.0 (2) | Free | Productivity | | [TyprAI: AI Keyboard & Writer](https://appshunter.io/ios/app/typrai-ai-keyboard-and-writer/id6499139872) | 3.7 (3) | Free | Productivity | | [QuickFix: AI Keyboard](https://appshunter.io/ios/app/quickfix-ai-keyboard/id6474083542) | 4.9 (7) | Free | Productivity | ## More apps by Viktor Savchik - [Translator Keyboard: Phrases](https://appshunter.io/ios/app/translator-keyboard-phrases/id1535528337) - [Flappy Plane Clicker-Best Game](https://appshunter.io/ios/app/flappy-plane-clicker-best-game/id1545845285) - [Snap Translator - Photo & AI](https://appshunter.io/ios/app/snap-translator-photo-and-ai/id1552263326) - [Countdown Event App](https://appshunter.io/ios/app/countdown-event-app/id1557319672) - [Lanker: Learning French,German](https://appshunter.io/ios/app/lanker-learning-frenchgerman/id1602126141) - [Zenith: Habit Tracker & Goals](https://appshunter.io/ios/app/zenith-habit-tracker-and-goals/id6448928917) All apps by Viktor Savchik: https://appshunter.io/developer/1535528339 ## Related topics [onkey](https://appshunter.io/ios/topics/onkey) --- *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 2026-08-17.*