Hi mona14,
It's fantastic to see new members reaching out in the QuickBooks Community with their questions. It's a great place to connect with other users and get the support you need. I can point you in the right direction for the information you're looking for. If you proceed to the APPS on the lefthand side, when it opens, you can type Plooto into the search field. It'll come up as one that integrates with QBO. There are reviews that you can browse through.
I'm here if you have any other questions. Have a wonderful day!