Bring your QuickBooks Online books to desktop software you buy once and keep using.
One-time purchase from $349 · 30-day money-back guarantee · Windows, macOS and Linux

The difference is whether another payment is required to keep using your books. With Solid Accounting it isn’t.

QuickBooks Online doesn’t give you a company file to take away, so the move is a cutover: pick a date, enter your opening balances, and import bank and card activity from that date on. The QuickBooks Online guide walks through it.
Save your QuickBooks Online trial balance, balance sheet, and agings as of that date.
Set up the chart of accounts and enter balances from that trial balance.
Bring in bank and card activity from CSV, OFX, QFX, or IIF files and PDF statements, then check the trial balance.
QuickBooks Online offers browser and mobile access, remote accountant collaboration, and a broad integration ecosystem. If those strengths matter more than desktop software you buy once, it may be the better fit.
No. The version you bought keeps working without further payment. Updates & Cloud Services is optional and covers new releases, tax table updates, bank feeds, encrypted cloud backup, Cloud Invoicing, and support.
No. It's a different way of working: a native desktop app, your company file on your own computer, a one-time purchase, and optional Updates & Cloud Services. Choose on how you want to work, not price alone.
Yes, as a cutover. QuickBooks Online doesn't give you a company file to take away, so you pick a cutover date, enter opening balances from its trial balance in Company → Opening Balances…, then import bank and card activity from that date on with File → Import → Import Transactions…. Your QuickBooks Online account isn't changed.
Also comparing: Xero · FreshBooks · All migration paths
Buy Solid Accounting once from $349 and keep using the version you bought. Renew Updates & Cloud Services when you want new releases and connected services. 30-day free trial. 30-day money-back guarantee.
One-time purchase · 30-day free trial · Windows, macOS and Linux