Confused in Constitutional Law: 'Bail' vs 'Habeas Corpus'

Maine dekha hai do concepts dono hi kuch related karte hai lekin main confuse hoon. Ek to habeas corpus bata rahe hain ki agar kisi person ko jail mein rakha gaya hai aur uski trial delay ho gayi hai to uski free me release hona chahiye. Par fir bhi, Maine suna hai ki bail bhi kuch aisa hi karta hai. Kya sach mein do different things hain, ya waise hi same? Maine socha hai ki aap logon se puchhna achha hoga. Kya bail kuch aur hai jo trial delay ke case mein nahi lagta? Aur kya habeas corpus sirf jail mein rakhe hue people ke liye hai ya kuch aur bhi?