Naturally, Quickbooks Pro is what you would use for your business which guarantees them a consistent revenue stream as you upgrade seeking new features. Of course, you can stick to your older version. But eventually, you’ll have to upgrade just to use it with a current Mac OS X version.
Do yourself a favor and use something different.
Migration Score
BAD
Migration Options
GnuCash
You can export various reports into Excel spreadsheets and then you can type it all into GnuCash. Thank you, Intuit for locking me in.