Ok so I see that several years ago some folks asked the same question but with how times change, I figured it may be best to re-ask.
Seeing how I dont run a physical studio, some of the software mentioned is best suited for them. I work entirely on location and most of the time, outdoors. Several of the programs Suggested seem to work best for physical studios.
Currently im using studio plus and I like it for the most part. However it does not run on tablets. The features available in the free version works well for my needs currently and has a nice and easy upgrade path.
Personally id like to find something affordable as I am just starting out, able to run on tablets, and interfaces with paypal or square.
Thank you for your help
*edit: typing on a tablet apparently causes tons of spelling errors.