JEE Mains and JEE Advanced are pivotal exams for those aspiring to join the prestigious Indian Institutes of Technology. While JEE Mains serves as a qualifying test for both IITs and other engineering colleges in India, JEE Advanced is specifically for IIT admissions. Understanding the differences in format, difficulty, and eligibility between these exams is crucial for effective preparation. This article delves into the distinctive features of each to guide students on their engineering entrance journey.