Hello,
.
We can't decide whether rajasthan has best colleges or Gujarat until and less you mention particular College.
.
I will help you with some of the best colleges in Gujarat as well as Rajasthan.
.
Colleges in Rajasthan:

• SMS medical College
• Jawaharlal Nehru medical College
• Dr SN medical College
• Government medical College
• NIMS University

Colleges in Gujarat:

• B.J medical College
• GAIMS
• C.U shah medical College
• Parul university
• Samandeep vidyapeeth

These are some of the best medical Colleges for medical in both the states.
.
Hope you will find best among them for yourself.