When I’m working with my own photos, I prefer using the Apple Photos app over any other photo library system. It’s my favorite app for several reasons. First, it’s a convenient library system that stores everything in one place. Next, your photos reside in a closed environment, housed within your own account. No one can mine your photo data containing your personal information to use in marketing and advertising. Also, Apple Photos syncs with all of your devices. You can use it on your phones, tablets, and computers and they all sync to your iCloud account. I love that photos for macOS is a secure system. You can set up two-factor authentication to control which devices have approval to access your iCloud account. You have one convenient home for all of your photos and videos from all of your devices in one place.