To help you evaluate this, we've compared Quicken Essentials Vs.Upgrade from lower to higher version can be done with QBO but downgrade from higher to lower version, data cannot be transferred. Desktop (Accountant Plus) Product QuickBooks Online Plus. We have acquired a small special order lot of Essentials and Plus licenses and can make them available at a phenomenal price - much, much less than you will pay if purchased from QuickBooks direct sales. Connecting Apps to expand what QuickBooks does. Downgrade quickbooks online plus to essentials Beyond the features it shares with Essentials, Online Plus includes features like: Essentials Plus As of June 2018, the pricing is $20 (QuickBooks Online Simple Start), $40 (QuickBooks Online Essentials) and $60 (QuickBooks Online Plus) per month.