I'll admit, whenever I upgrade my iPhone to the newest version of iOS, it's initially a bit of a let-down. Everything more or less looks the same -- which is actually a good thing, because most people ...
iOS 18 has been installed on 76% of iPhones sold in the last four years, while 63% of iPads sold in the last four years are running iPadOS 18. 68% of all compatible iPhones have iOS 18 installed, ...
That said, you can continue using iPhones that run iOS 15 safely, and you can still install apps on these older models. However, users who choose not to upgrade the hardware should be aware of ...