适用于运行 iOS 18、iPadOS 18 或 macOS Sequoia 及更新系统的兼容设备，并与固件更新至最新版本的 AirPods 4、AirPods 4 (支持主动降噪) 或 AirPods Pro 2 配对使用。 需要与家居中枢搭配使用，比如 HomePod。

iOS 18 makes iPhone even more personal, with deeper customization, new ways to connect, easier-to-find photos, and support for Apple Intelligence.

iOS (formerly iPhone OS) [5] is a mobile operating system developed by Apple exclusively for its mobile devices. It was unveiled in January 2007 for the first-generation iPhone, [6] which launched in June 2007. Major versions of iOS are released annually; the current stable version, iOS 18, was released to the public on September 16, 2024. [7]

Mar 12, 2025 · iOS 18 brings new ways to customize the iPhone experience, relive special moments, and stay connected. Customize your iPhone further by arranging your Home Screen, your Lock Screen, and Control Center in all-new ways. Photos delivers the biggest redesign ever to make it even easier to relive your special moments.

iOS是蘋果公司為其流動裝置所開發的專有 流動作業系統，為其公司的許多流動裝置提供操作界面，支援裝置包括iPhone、iPad、iPod touch和Apple TV。iOS在iOS 4.0發布前名為iPhone OS，Apple TV版本於iOS 9起獨立為tvOS，iPad版本則於iOS 13起獨立為iPadOS。

iOS是由苹果公司开发的移动操作系统。苹果公司最早于2007年1月9日的Macworld大会上公布这个系统，最初是设计给iPhone使用的，后来陆续套用到iPod touch、iPad上。iOS与苹果的macOS操作系统一样，属于类Unix的商业操作系统。

Sep 16, 2024 · iOS 18 is a free software update that is available starting today for iPhone Xs and later. For more information, visit apple.com/ios/ios-18 . Some features may not be available in all regions, all languages, or on all iPhone models.

1 day ago · The update is available to all iPhone models that support iOS 18.4. The new Apple Intelligence features, however, are available on all iPhone 16 models, iPhone 15 Pro, and iPhone 15 Pro Max.

关于 iOS 17 更新. iOS 17 为“电话”、“信息”和 FaceTime 通话带来了重大更新，让你在沟通过程中通过全新方式表达自己。“待机显示”为充电时将 iPhone 横屏放置带来了焕然一新的全屏体验，不用靠近，信息也能一目了然。

iOS 17 今日以免费软件更新形式发布，通过名片海报更新通信体验，带来全新贴纸体验、实况语音信箱及诸多新功能。