Instagram ADs vs Facebook ADS

What do you think are the differences between these platforms?
I feel like if you're trying to market a niche related to fashion I feel like Instagram is better than Facebook. Instagram has a lot of youth and teens who are impulse buyers compare to that of Facebook. Also you can pay big Instagram platforms to do shout outs about your product.

Where on Facebook you are just trying to get it out there with the HUGE audience they provide. Facebook is great with the opportunities they provide...

Instagram ADs vs Facebook ADS WordPress ...