Hey there, @Marshall2002.
How are you doing today? I hope all is well.
You will see a price difference between QuickBooks Online Plus and Advanced. When changing from Plus to Advanced, you are moving to a more expensive subscription tier with a higher monthly price. The exact cost will vary based on current promotions and your specific QuickBooks account, but you can find the current pricing for the Advanced plan by logging into your account and checking your subscription details or by visiting the official QuickBooks website.
If you're unsure about the pricing while browsing your account, you can always contact our Customer Care Team. This way, one of our agents can review your account in a secure environment and provide some details on pricing for you.
Please don't hesitate to let me know if there is anything else I can assist you with. Take care!