Hardiston review for Varia ‑ variants on collection

Good app but very expensive. 4 Stars for the app, 1 star for pricing. It should be at most $9/month. I am sure someone else will make the same app soon, and everyone will switch to that new app. Hopefully, the developer of this app will realize this, and instead of earning from a few people, he would decrease the price to earn more money from more people.