iWD v iWDpro (android)

I bought iWD in september and removed it a short time ago.
I went to re install it earlier but failed to find iWD, only iWDpro was there, which i need to purchase to install.

I had to go into my order history to find iWD to install it.
Whats all that about and what the difference?

I noticed iWDpro was

My understand is that there were some problems which Brian had and this meant the only way to get a new version out was to upload iWDPro which had to be chargeable, but he made it as low cost as possible. iWDPro is now the only one which gets updated. He did comment about this in one of the other threads.

Stuart

yes, was all explained why in a thread
and it only cost less than 1$ to upgrade for a week