PhotoSync App will end your mobile photo Syncing nightmares
Syncing pictures from your mobile devices (phones & tablets) should be something really easy and straightforward.
If you have an iPhone, syncing the pictures with a Mac seems to be pretty straight forward, unless you have thousands of images, then things get to be a bit complicated (sometimes).
I switched to a Windows 10 laptop (maybe temporarily) some time back, I tried to import all my iPhone pictures using the Windows Photos App, but somehow its lack of flexibility and not properly deleting the pictures that were already imported on my iPhone made things more complicated. The fact that you cant be sure if the pictures where actually synced to delete them at least manually, freaked me out.