Section 125 CrPC vs Maintenance Under Hindu Marriage Act: Kya Fray hai?

Yaar samajh nahi aaya, mein to lagta hoon kyaa kuchh to galat hai, lekin kya kuchh bhi sabse sahi nahi. Isse kuchh samajh karne ke bad bhi doubt aa raha hai. Section 125 CrPC ka meaning yehi hai ki agar koi lacharpati hai aur woh apni patni ke alawa koi aur nahi, to court usko 1/3rd income se maintenance dega. Lekin iske baad bhi, Hindu Marriage Act mein bhi kuchh hai. Wahan maintenance ka concept bhi hai, lekin kya Fray hai? Kya 125 CrPC ka maintenance isse adhik hai ya iske andar?