This new application is causing some confusion amongst the BlackBerry users. For some it doesn't appear to be working properly and there is confusion over whether it is free or not. I have already purchased PodTrapper, available here, so do not feel the need to give it a try. Why download another application that may or may not work when the one you already have is very reliable and does the job splendidly?
Of course if you have need of a podcast manager and have neither at present then you should give them a whirl and see which is more suitable. I can recommend PodTrapper though as it get quite frequent updates although the entering/locating of new podcast subscriptions could be a bit easier. I ended up not using the search facility and entering the URL's manually.
The ability to download podcasts on the Curve via wifi is a bonus.