Mac version low on features, too high on price

I love the idea of syncing reminders, countdowns, and alarms between devices (something reminders already largely does) but paying 10 dollars is ridiculous. I bought the mac version (5 dollars) because I wanted a nice timer and was hoping it would play nice with my iPhone, but that apparently costs another 5 dollars. The mac version of the app doesnt do anything that reminders doesnt do with the exception of multiple timers. 5 dollars is plenty for both apps considering the mac version doesnt do anything unique. The developers are getting greedy. Is their a policy on refunds?

Chawll about Due — Reminders & Timers