Version 1.3 of the application now costs US $0.99 (EUR 0.79 or equivalent), but it works the same as the previous version. So, if you already have version 1.2, there is no need to buy this version now. However, if you do buy it now, you will get a free update to the next major release of the application.
In other news, Binary Response Unit (B.R.U.) for iOS has been retired. We sincerely thank this little unit for the services rendered, but these were not the droids we were looking for.