iOS 27: From AirPlay-Only to True Casting Choice
Apple is preparing a major rethink of media streaming on the iPhone. With iOS 27, the company plans to add support for third-party casting frameworks alongside its own AirPlay, including full Google Cast integration. Instead of relying solely on AirPlay-compatible TVs, speakers, and boxes, iPhone and iPad owners will be able to beam videos, photos, and audio to a wider range of devices that already support Google’s protocol. Crucially, reports indicate users will be able to set these non-Apple systems as their default casting option, meaning apps can target Google Cast iPhone streaming just as easily as AirPlay. For Apple, this is a significant philosophical shift: casting has long been an extension of its tightly controlled hardware ecosystem. In iOS 27, casting begins to look more like a user choice than a company mandate.
How the Digital Markets Act Forced Apple’s Hand
This new third-party casting support does not arrive because Apple suddenly embraced openness. It stems from pressure under the Digital Markets Act, a competition framework aimed at curbing how dominant tech platforms control their ecosystems. Apple has already been pushed to allow alternative app stores, loosen anti-steering rules, and accept sideloading. Opening iOS 27 casting to AirPlay alternatives is the next step in that ongoing compliance effort. Apple has publicly criticized the law for its perceived ambiguity and has sometimes limited new features in affected regions rather than broadening access. Yet regulators continue to scrutinize areas like the App Store and software distribution, and media casting is now part of that broader tug-of-war. In practice, the DMA is turning once-untouchable Apple services into configurable options – and casting is following the same path as apps and payments.
What Default Google Cast Means for Everyday iPhone Users
For users, the most visible change in iOS 27 casting is simple: you will not be locked into AirPlay. Once Google Cast or another protocol is installed and supported, you can set it as the system default. That means tapping the familiar casting icon in a video or music app could target a Chromecast, Android TV box, or Cast-enabled speaker without any extra hoops. This shift should make AirPlay alternatives far more attractive, especially in homes where non-Apple TVs and streamers dominate. It also reduces the pressure to buy specific, often pricier, AirPlay-branded hardware just to mirror an iPhone screen. Instead, existing Cast-ready devices can become first-class citizens for media streaming. Over time, developers may optimize their apps equally for both ecosystems, making third-party casting support feel less like a fallback and more like a built-in capability of iOS.
A Crack in the Walled Garden—and a Shake-Up for TV Hardware
Apple’s decision to welcome Google Cast iPhone streaming is more than a convenience tweak; it alters the economics of connected displays. TV manufacturers today often pay licensing fees and meet strict hardware requirements to ship AirPlay support, ensuring their products play nicely with iPhones. If iOS 27 treats third-party casting as a first-class option, those manufacturers gain a new path: rely on integrated or dongle-based Cast instead of AirPlay and still satisfy iPhone owners. That could boost cheaper streaming sticks and Android TV boxes, which already support Google Cast out of the box, while lowering the incentive to invest in AirPlay certification. The long-term impact is a more protocol-agnostic iPhone that plugs into existing living-room setups instead of dictating them. Apple’s ecosystem is not suddenly open, but with third-party casting support, one of its strongest walls just got noticeably lower.