They're similar in that they can help you find an npub via Kind 0, but nosWhere also has additional search capabilities.
Noswhere is for searching. If you are using amethysts that means the only option yiu activate is the search icon (the one in the far right).
Purplepag is a blaster, I use it too with no issues ... Ask nostr:npub18ams6ewn5aj2n3wt2qawzglx9mr4nzksxhvrdc4gzrecw7n5tvjqctp424 anyway 😜
Discussion
So I don’t need both. Got it