differece between few recent post widgets and usage?

hi i use recent global posts to show posts from some blogs and livestream widget to show all post from network, can you tell me whats difference between this widgets and
https://premium.wpmudev.org/project/recent-global-posts-feed/
https://premium.wpmudev.org/project/recent-posts/
https://premium.wpmudev.org/project/recent-custom-posts-type-widget/

it seems that they work same thing? i also use site categories plugin to sort sites by language, can you tell me what of this 3 linked plugins + live stream widget is good to customise to show posts from only one category. i mean if user select on registration category for germany, to make widget that show posts only from all germay category sites.