That's like saying a Taijutsu user doesn't need chakra for hand-to-hand combat. They're still affected by chakra drainage.Hidan has quite a fast attack speed and I don't see shino keeping up with him.Sure shino could use the chakra stealing bugs but Hidan dosen't need chakra to do the curse.
Hidan wins.
shit! where did this come 4rm..Oh I see. Shikimaru is the only ninja who knows how to set traps and discover an opponents weaknesses. Shino is on par with Shikamaru in intelligence and planning and a strong fighter on top of that. Hidan is stupid and reckless with 1 jutsu that he always goes to even if it fails. I'm sure Shino could handle him.