Photography is both my hobby and a substantial revenue stream. I once kept both worlds in the same application (Aperture), but over the last couple years, I've separated my personal work from what I shoot for hire.
Are you using the new Lightroom; the version that's the same (mostly) on desktop and mobile? Then you may have noticed that a few features are NOT actually on both platforms. The ones that get me the most are Copy Photos (ie duplicate photos) and Batch Paste. I've found a way around it… in a round about sort of way. Check it out!