The iOS build running most iPhone units might surprise you

According to a YouTube poll conducted by Zollotech with 29,000 responses, iOS 18 Developer Beta 4 is the version of the iPhone’s operating system found to be installed on most iPhone models. Beta releases are considered to be unstable and iPhone users are warned not to install a Beta version of iOS on their daily driver since certain features that the user might rely on everyday may not function as expected.

iOS 10 Refines the CarPlay Experience

As such, most of the changes to CarPlay are simply a reflection of iOS 10. Nonetheless, iOS 10 brings a handful of refinements that are unique to the CarPlay interface along with iOS 10 compatibility.