I agree with @lalitk that Qobuz offers a higher and much more diverse catalog than Tidal. Their Hi-Res albums are great sounding and I really enjoy their 500+ playlists.
I did a search on TIDAL Military and Student discounts and found the following:
"TIDAL: Student, Military, and First Responder Discounts. Students are eligible for a 50% student discount from TIDAL on their streaming music services. ... Get a 40% military or first responder discount on their Premium or Hi-Fi service, and start listening to all your favorite songs, ad-free".https://support.tidal.com/hc/en-us/articles/360002657817-Military-Discounthttps://support.tidal.com/hc/en-us/articles/360002669818-Student-Discount
I also searched on QoBuz and, it seems, they offer no student or military discounts. I will email them and ask. Please stay tuned.