Hi Dear ! Here is the difference :
1.NEET UG : Admission Into UG Courses Like MBBS, BDS, BAMS, BHMS etx.
NEET PG : Admission Into PG Courses Like MS, MD, MDS etc
2. NEET UG : Tough !
NEET PG : Extremely Tough !
3. NEET UG : 11–12th PCB Syllabus
NEET PG : All 19 Subjects From First Year To Final Year !
4. NEET UG : Conducted By NTA
NEET PG : Conducted By NBE
5. NEET UG : Clear And You will become Star !
NEET PG : Clear And You will become Superstar !
6. NEET UG : 0.1% success rate
NEET PG : 0.01% success rate
7. NEET UG : Offline (Till 2018)
NEET PG : Online
So yes these are some of the differences between NEET UG AND NEET PG !