There should be an option to buy the app instead monthly or annual subscriptions.

It’s a good app and can’t complain much. I would even the purchase the app. However being that it’s a subscription has me walking away and look for other options. 19.99 a year is quite expensive even as a purchase and would like to see the developer offer a more reasonable one time price. If you guys ever do. Let me know I’ll be the first in line. I guess it’s back to Habitica.

Aureliox about Productive - Habit Tracker, v1.8