You dont know if quickbooks will download paypal transactions or not? I don't want to buy a $200 piece of software on an assumption.
Is quickbooks your recommendation? If so, why?
You CAN download directly from paypal into quickbooks
I don't know your exact business so I cant run through some sort of industry specific software for you. But quickbooks is cheap ( other dedicated business software typically costs thousands ) it is used by many people in many different small business's. its fairly easy to use. You can find local help in setting it up from dozens of quickbook certified experts in almost any area.
Basically it is a good no frills system for doing basic accounting for small non technical people with no IT department that just want to keep track of their sales and their payables and sales and customers. Its main strength is simplicity and what you put as your most important criteria. It easily downloads banking transactions. Including paypal