Yes, iOS app creation necessitates a high level of technological competence.

You must be familiar with Objective-C or Swift, XCode, Cocoa Touch touch design components, and the functionality of your app must be divided into various "scenes". The UIKit framework is chock-full of rich graphical capabilities, such as buttons on a button bar with graphics that change as an app is launched.

Furthermore, Apple demands that all programs in the App Store be Apple-approved. Finally, it can be difficult to optimize for only one device when your software will need to run on multiple devices in the future.

Furthermore, iOS app development is more difficult than Android development because there is less support for third-party libraries and tools such as ADB or LogCat in place of XCode's debugger over UIAutomator and XCODE UI Tests. As a result, an application must undergo extensive manual testing.