There are two major toolsets used for iOS app development: Xcode and AppCode.
AppCode
AppCode is an IDE for Swift, Objective-C, C, and C++ development and comes as an alternative to Xcode. Some developers have put out the word that it enables faster coding than its rival Xcode. Nonetheless, it has a disadvantage. AppCode can only design interfaces with the use of written code, unlike Xcode.
Apple Xcode
Xcode is an Apple’s official IDE designed for macOS. It encompasses a belarus mobile database comprehensive suite of software development tools tailored for creating applications on various mobile and desktop Apple platforms, including macOS, iOS, iPadOS, watchOS, and tvOS. It works best for gaming apps.
Xcode is always up to date with the latest Apple releases. It is compatible with a list of programming languages such as C, C++, Python, Objective-C, Objective-C++, Java, AppleScript, Ruby, Rez, Swift, and so on.