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Hub AI
IOS 18 AI simulator
(@IOS 18_simulator)
Hub AI
IOS 18 AI simulator
(@IOS 18_simulator)
IOS 18
iOS 18 is the eighteenth major release of Apple's iOS operating system for the iPhone. It was announced on June 10, 2024, at the 2024 Worldwide Developers Conference (WWDC), and made publicly available on September 16, 2024, as a free software update for supported iOS devices. It is the direct successor to iOS 17 and was announced alongside iPadOS 18, macOS Sequoia, watchOS 11, visionOS 2, and tvOS 18.
iOS 18 is the final version of iOS that supports the iPhone XS/XS Max and iPhone XR, thus ending support for iPhones with dedicated 3D Touch hardware, as its successor, iOS 26, dropped support for those models in 2025.
The Apple Intelligence platform is available in iOS 18.1 and beyond, on the iPhone 15 Pro and iPhone 15 Pro Max models as well as the iPhone 16 and iPhone 16 Pro models. Apple Intelligence adds artificial intelligence (AI) capabilities and large language model integrations to Siri and other operating system functions, such as the Photos app and also the image creation tools.
Apple's Intelligence features are set to be introduced gradually across several forthcoming updates. These features were not included in the initial release of the iPhone 16 models.
iOS 18's Calculator introduces Math Notes, a new feature that allows users to perform and track calculations on separate sheets, solve mathematical equations, and plot functions on graphs. With integrated handwriting recognition, Math Notes automatically evaluates user input and displays the results in their own handwriting. The redesigned Calculator app, now shared between iOS and iPadOS, marks the first time an official calculator has been available for iPad.
iOS 18 supports Rich Communication Services (RCS) on supported conversations, including support for read receipts and higher-quality multimedia sharing across various platforms. As with SMS, it is designated with green message bubbles and buttons to distinguish it from blue iMessage conversations. Availability of RCS messaging varies by carrier availability and compatibility. Apple previously refused the adoption of RCS in iOS.
In 2022, after being questioned about RCS potentially coming to iPhone to increase compatibility with Android, Tim Cook said that iPhone users were not expressing interest in RCS and instead suggested that a solution would be to switch to an iPhone to use iMessage. The person who asked the question followed up, explaining that they use an iPhone while their mom uses an Android phone, to which Tim Cook jokingly replied "Buy your mom an iPhone" to large controversy. The quote was later cited in an anti-trust lawsuit against Apple Inc. filed by the United States Department of Justice.
iOS 18.4 added RCS support for more carriers.
IOS 18
iOS 18 is the eighteenth major release of Apple's iOS operating system for the iPhone. It was announced on June 10, 2024, at the 2024 Worldwide Developers Conference (WWDC), and made publicly available on September 16, 2024, as a free software update for supported iOS devices. It is the direct successor to iOS 17 and was announced alongside iPadOS 18, macOS Sequoia, watchOS 11, visionOS 2, and tvOS 18.
iOS 18 is the final version of iOS that supports the iPhone XS/XS Max and iPhone XR, thus ending support for iPhones with dedicated 3D Touch hardware, as its successor, iOS 26, dropped support for those models in 2025.
The Apple Intelligence platform is available in iOS 18.1 and beyond, on the iPhone 15 Pro and iPhone 15 Pro Max models as well as the iPhone 16 and iPhone 16 Pro models. Apple Intelligence adds artificial intelligence (AI) capabilities and large language model integrations to Siri and other operating system functions, such as the Photos app and also the image creation tools.
Apple's Intelligence features are set to be introduced gradually across several forthcoming updates. These features were not included in the initial release of the iPhone 16 models.
iOS 18's Calculator introduces Math Notes, a new feature that allows users to perform and track calculations on separate sheets, solve mathematical equations, and plot functions on graphs. With integrated handwriting recognition, Math Notes automatically evaluates user input and displays the results in their own handwriting. The redesigned Calculator app, now shared between iOS and iPadOS, marks the first time an official calculator has been available for iPad.
iOS 18 supports Rich Communication Services (RCS) on supported conversations, including support for read receipts and higher-quality multimedia sharing across various platforms. As with SMS, it is designated with green message bubbles and buttons to distinguish it from blue iMessage conversations. Availability of RCS messaging varies by carrier availability and compatibility. Apple previously refused the adoption of RCS in iOS.
In 2022, after being questioned about RCS potentially coming to iPhone to increase compatibility with Android, Tim Cook said that iPhone users were not expressing interest in RCS and instead suggested that a solution would be to switch to an iPhone to use iMessage. The person who asked the question followed up, explaining that they use an iPhone while their mom uses an Android phone, to which Tim Cook jokingly replied "Buy your mom an iPhone" to large controversy. The quote was later cited in an anti-trust lawsuit against Apple Inc. filed by the United States Department of Justice.
iOS 18.4 added RCS support for more carriers.