I don’t know what kind of qualifiers you would need (other than obvious good practices, you still need to actually sync)! The sync system is specifically designed to allow for the ability to step away from your computer and open up the project remotely on mobile, while doing chores around the house or whatever.
The iOS version only modifies its own settings files and adds all other modifications to a dedicated area within the project package. It does not alter the original project otherwise, and the desktop version is designed to look for that folder periodically and when switching to the window.
Now you wouldn’t want to open the project twice on two different desktops, or on two different iOS devices, but that’s because those both use the same resources respectively and would trample on each other’s edits.