Please suggest me which panel is better?
I’m guessing that you are likely to get quite biased and opinionated answers to that question on the forum of either panel. 
I’ve never used aapanel so can’t offer any opinion.
I just did a test 2 days ago…
aapanel is ok, with nginx only.
i install aapanel with openlitespeed and had a bunch of issues.
issues like, can’t access phpmyadmin, Could Not connect databases.
issues with adjusting listening ports… no matter what i did, the listening port from phpmyadmin port 888 couldn’t be changed.
They only have Firewall third party plugin for nginx, not openlitespeed.
I liked a lot of things, but when it comes to reliability, it’s just not ready.
Cyberpanel is just on another level… is quicker to get things done.
Try it for yourself, you can get a linode trial and test for yourself.
Thanks for giving me suggestion. I will try!
Probably the best thing that you can do is install and play around with each extensively. Both have issues, I had no problems with several installs on aa. If you are going to need hand holding, I have found the support for aa to be outstanding.