Using Swift, programmers are able to catch bugs far easier as well as writing code in a manner that is far simpler to understand. It is also much quicker to write in. It was introduced in 2014 and has quickly become more popular than Objective-C.
As a non-technical founder, you simply don’t know, what you don’t know. Working with a contractor gives you more control over the relationship in my opinion and lets you add and amend the scope based on the early feedback you receive.