Hi there, Fishsticks9131.
As of now, both the desktop and online are now subscription-based. They are also offers different features that'll help you manage your books.
Also, QuickBooks Online offers different versions. You can select the one that suits your business needs. You can check out our Plans and Pricing page to learn more details about this.
Additionally, I've added this article to move your your file to the online version: Move your QuickBooks Desktop file to QuickBooks Online.
Please keep us posted if you need assistance with the moving your data. We're always here to help you out.