Difference between -i and -it?

What is the difference between -i and -it with run command?I tried but they both are showing the same output?
I have pasted the command and the output below:-
abhishek@abhishek-HP-Laptop-15-bs0xx:~$ docker run -i kodekloud/simple-prompt-docker
Welcome! Please enter your name: Abhishek

Hello and Welcome Abhishek!
abhishek@abhishek-HP-Laptop-15-bs0xx:~$ docker run -it kodekloud/simple-prompt-docker
Welcome! Please enter your name: Abhishek

Hello and Welcome Abhishek!