The version on Viki appears to be the DVD/non-TV/uncut version. This is also why it is on a different schedule and episodes are released a little later than the TV schedule.
The first thing I noticed is that, except for the first episode, the TV version skips the opening and ending credits while the other does not.
Episode 1 seems identical in both versions but episode 2 has several minutes of scenes from the DVD version moved in the TV version (or vice versa). The end scenes are at the end of ep. 2 in the DVD version but the beginning of ep. 3 in the TV version. Nothing seems cut, just moved. If this is the only difference it would make the DVD episodes longer, and mean there would be fewer of them, unless there are added scenes I haven't gotten to yet. A similar thing appears to be true for the rest of the episodes, so I think EmilyCaroline is correct in saying there will be 29 on the DVD but 32 on TV. Otherwise, I think it's the same content, just cut differently. So it shouldn't make any difference which one you watch as long as you stick with it the same one so you don't miss scenes.