Can I Sync Apple Card transactions if yes what bank ?

Hi there, Evilia. 

Currently, the option to connect the Apple credit card to QuickBooks Online is unavailable. 

Alternatively, you'll want to request your bank's support by following the steps below:
 

1. Go to the Transactions menu and select Banking or Bank transactions.
2. Click on the Link account button in the upper right corner. 
3. Enter the name of your bank into the search box.
4. Use the Show more and continue pressing it until you Still can't find your bank? appears. On Request to add your bank page, type the bank's name, URL, and email address.
5. Hit Submit or Request.

See this guide to find more ways to look up your bank:  Find your bank or credit card account when you connect to online banking.

As a workaround, you can manually upload transactions into the program. Make sure to review the file format and size to import them successfully.

To access and review downloaded bank and credit card transactions, please consult the following article:  Categorize online bank transactions in QuickBooks Online.

If you have any other banking concerns, please let me know in your reply. I'm available to assist you. Have a good day ahead.