There is a big difference between flat lollipop making machines and ball lollipop making machines. Flat lollipop making machines produce flat, round lollipops, while ball lollipop making machines produce balls of various shapes.Flat lollipop making machines are typically more affordable than ball lollipop making machines, but they may not be able to produce as many different types of lollipops. Ball lollipop making machines are typically more expensive than flat lollipop making machines, but they can produce a wider variety of shapes and colors.