I've read the following SO Question and Article. The first SO Question says I need to have an apple developer account to test my application on a real IOS device, however I do not think the 100$ investment to get an apple developer account is worth it. So the Article states that I can deploy it using xcode but the article is targetted for Ionic users. I however, am not an Ionic developer but I am a Flutter developer.
What I want to know is if the Article is feasible for Flutter, and is the minimum iOS version 9.0. Any help would be appreciated thank you!