With the upcoming iOS 27 and iPadOS 27 updates, Apple is taking its AI-powered Writing Tools to the next level. Beyond the revamped Siri chatbot, the company is introducing a dedicated grammar checker that works like Grammarly, integrated directly into the keyboard and system apps. Here's everything you need to know about these exciting new features.
What is the new AI grammar checker in iOS 27?
Apple is developing a built-in AI grammar checker for Writing Tools in iOS 27 and iPadOS 27. This feature will work similarly to popular third-party tools like Grammarly, but it will be seamlessly integrated into Apple's ecosystem. When you're typing in apps like Messages, Mail, or Notes, a translucent menu will slide up from the bottom of the screen. This menu displays suggested revisions right next to your original text. You can then go through each suggestion and accept or reject them individually, approve all changes at once, or ignore them entirely. The grammar checker also includes options to pause checking and to jump between flagged sections. While Apple already offers a spellchecking feature, this new addition focuses specifically on grammar, making your writing more polished without leaving the app.
How does Siri integration enhance Writing Tools?
Apple is expanding the role of Siri within Writing Tools. A new toggle labeled "Write With Siri" will appear at the top of the keyboard, allowing you to invoke the assistant for text generation tasks. Additionally, when Siri is activated while a text field is open, a "Help Me Write" option appears. This lets you ask Siri to compose or rewrite content on the fly. For example, you could say "Help me write a friendly email" or "Make this paragraph more professional." Siri will then generate a draft or suggest revisions based on your request. This integration makes the writing process more hands-free and efficient, combining voice commands with AI text processing. The feature builds on Apple's existing AI capabilities, but with iOS 27 it becomes much more powerful and context-aware.
Will the grammar checker work across all apps?
Yes, the AI grammar checker is designed to work broadly across iOS and iPadOS system apps. Specifically, it will function within Messages, Mail, Notes, and other text input fields that support Writing Tools. The translucent menu that appears for suggestions is system-level, meaning it isn't limited to Apple's own apps. Third-party apps that use standard text input methods should also be able to take advantage of this grammar checker. However, the exact list of compatible apps will likely be clarified at the official unveiling. Apple's goal is to provide a consistent writing assistant experience wherever you type on your iPhone or iPad, without needing to install separate grammar-checking apps. The feature respects your privacy by processing the text on-device whenever possible, aligning with Apple's commitment to data security.
When will iOS 27 be announced and released?
Apple plans to unveil iOS 27 and iPadOS 27, including the new Writing Tools and AI grammar checker, during the WWDC keynote on June 8. This annual developer conference is where Apple previews major software updates. Following the announcement, a beta version will be made available to developers and public testers over the summer. The final public release typically arrives in September alongside new iPhone models. If you're eager to try out the grammar checker early, you can sign up for the Apple Beta Software Program. Keep in mind that beta versions may have bugs and incomplete features. Apple will likely refine the grammar checker based on user feedback during the beta period.
What other AI features are coming in iOS 27?
Beyond Writing Tools, Apple is integrating AI across multiple apps in iOS 27. The Photos app will receive intelligent editing suggestions, such as automatic enhancement and object removal. The Camera app may include AI-driven scene detection and real-time adjustments. Siri itself is getting a major overhaul, becoming more conversational and capable of handling complex tasks. Apple is also expected to improve on-device machine learning models for faster and more private processing. For a complete overview, check our iOS 27 roundup. These updates signal Apple's aggressive push into AI while maintaining its emphasis on privacy and seamless user experience. The grammar checker is just one piece of a larger puzzle that aims to make iOS more intuitive and helpful.
How can you opt out of grammar suggestions?
If you prefer not to use the AI grammar checker, you can easily disable it. In the Settings app, navigate to General > Keyboard > Writing Tools or a similar section (exact name may change in the final release). There you'll find a toggle for Grammar Suggestions. Turning it off will stop the translucent menu from appearing while you type. You can also pause grammar checking temporarily by tapping the pause button in the menu itself—useful when you're writing creative content and don't want interruptions. Apple designed the feature to be non-intrusive: all suggestions are optional, and you have full control over whether to accept, reject, or ignore them. This flexibility ensures that users who want help get it, while those who prefer to write freely aren't forced to use AI assistance.