The reason you have 0 answers is your really crappy photos...the way to tell sex is to look at the nodes for preflowers and your pics are so low resolution we can't really see the nodes. I think I see female preflowers in ONE of the pictures in one spot...I can't tell from the rest lol
Yeah the grape ape grew pollen sacks on the top. The bubblicious and Pure Power Plant (PPP) have pear shaped pistils with hairs so they are good to go.