First, I just want to say that this is not a game, it is a reference tool. I am new to Minecraft and have found this app to be extremely handy for looking up crafting recipes. I may purchase the Pro version in the future to have access to more detailed information.
That said, the prompts to upgrade to the Pro version are annoyingly aggressive. Also, I have noticed that the in-app upgrade to Pro ($3.99) costs $1 more than purchasing the stand-alone Pro app ($2.99). The same is true of the Skin Studio. Caveat emptor.
To the devs, you really need to fix your in-app prices. Price gouging isnt cool.
g33kboi about Minecraft Explorer Lite