I want to know that there is the so many kaliyug in kalpa, so i want to know whether all kaliyug were same like current one with various other religions, technology ans so on.
mahaYugs inside same kalpa are not same like ramayan was in 24th mahayug , so it is missing in other mahayugs of same kalpa.
But It is possible that same kaliyug was in previous kalpa 28th mahayug.
you can read further at these questions:
Scriptural reference to matsya purana available in this question Did the Mahabharata and the Ramayana happen in the current Yuga cycle in the current Manvantara?
My answer may conflict with above questions answers, this is purely based on given matsya purana texts and my own understanding.