In Construct 3:
- Menu -> Project -> Export -> iOS (Cordova)
When selecting iOS build, choose "Cordova Project"
Download project and unzip it.
Install dependencies
Download and install nodejs (LTS version): nodejs.org/en
Open terminal and write: sudo npm install -g cordova
and enter password.
Restart terminal.
Build the project
Write cd, drag and drop the folder (that was previously unzipped) into the terminal, press enter.
Write: cordova platfom add ios
.
Then write: cordova build ios
.
Write: open .
.
Finder opens up and you can click on the sub-folder "platforms" -> "ios" open the <projectName>.xcworkspace.
Build in Xcode.