hii akshat

the unigauge and comedk are both diffrent where as it depends on the college those are invloved in them as 

Follow this link https://www.unigauge.com/opting-comedk-uget-unigauge-e-combined-exam-13th-may/

Uniguage:

ADMISSIONS TO LEADING DEEMED / PRIVATE UNIVERSITIES

Through Uni-GAUGE you can apply to Leading and Reputed Deemed / Private Universities and Institutions In India.

Most of these Universities are Accredited by NAAC.

COMEDK:

There are in all 14 medical, 24 dental and more than 150 unaided, private engineering colleges which are members of COMEDK, across the State of Karnataka and which offer various courses in Medical, Dental or Engineering studies at Under-Graduate level.

The courses offered at the Under-Graduate level include MBBS, BDS or B.E / B.Tech programs. Colleges have indicated their willingness to make admission to their Under Graduate courses based on merit in the Common Entrance Test organized by COMEDK (COMEDK UGET-2016).

hope this helps