I am starting to get into Rich Snippets and it seems it's wanting the same information as Yoast does. Should I use them both together? Who trumps who? Thanks!
I think yoast is better as far as i know, i am using the same so i would recommend the same. But i don't think there is any need of using them together.
The plugin author have a positive answer on your question. He said these two don't conflict. Check out the full discussion here ! https://wordpress.org/support/topic/does-rich-snippets-conflict-with-yoast-seo-snippets