What does Guava cost? Kelly Ifill September 05, 2022 22:02 Updated It’s Free.99 . While we don’t charge any monthly fees we may in the future. Related articles How long does it take to open a Guava Account? What do I need to apply for a Guava Account? How do I apply for a Guava Account? Does Guava offer a business checking account? Do you accept Non Profits? Comments 0 comments Please sign in to leave a comment.