Dev likes to empty your pockets as much as possible.

Now that they have enabled in app purchases, watch out. Every new feature that will be announced might cost you extra. Myself, already had to repurchase the mac version twice when they went to the app store, the IOS version I am now being asked to pay yet again. Wont be sinking anymore money into this product or company.

Ray02010 about Mental Case — Flashcards for the Serious Student, v1.0.1