The app looks pretty cool. Could you please share some of your thoughts on how you settled on the price? I am about to launch an App and this app would later h

The app looks pretty cool. Could you please share some of your thoughts on how you settled on the price? I am about to launch an App and this app would later have a web backend to go along. I am not sure whether to launch the app for free and have some kind of subscription on the website or make the app paid.