A Question about Finch Self-care widget pet app

Hello,
Recently, while looking at the health apps in the IOS app directory, I found an app called Finch self-care widget pet. It looked interesting, so I downloaded and installed it on my device. I read in the comments about that app that a sponsorship program is offered for those who can't afford plus memberships. Does anyone know if that program still exists and how one might go about getting more information about joining the program? I'd like any information I could get about this sponsorship if anyone is willing to share. I feel this app would really help me in my mental health journey, but being unemployed means money is not plentiful. Thanks in advance for any help.