The AIEEE is an entrance examination administered by the Central Council for Secondary Education. One of the main differences that can be observed between the AIEEE and the IIT is ongoing. The AIEEE is relevant for admission to several architectural and engineering institutes across the country, including NITs (National Institute of Technology) found in various states. Whereas an abstract entrance exam called IITJEE, also known as the joint entrance exam, is organized to find candidates for IIT places. After careful consideration of the importance of both exams, the IITJEE is considered the most esteemed and sought-after entrance exam. The IITJEE is one of the toughest exams in the world. While the IITJEE emphasizes the structure of concepts and the correct application of concepts, the AIEEE places more emphasis on speed, demand, and precision. The IITJEE will assess the candidate's understanding of the fundamentals. Comparing the questions asked in IITJEE and AIEEE, the IITJEE exam is extremely complex.