Fone Paw data extraction steps, do I need to purchase the software?

Re: any way to extract data from itunes backup?

Hi I followed the steps in the link above to fone paws 3rd party recovery, I was successful in retrieving the photos etc however once I get to the "Recover" step it goes to a screen asking me to 'buy now'

If I select the free trial option it just reverts to the previous screen, do I need to purchase the software to access the photos etc it has retrieved?

Thanks