There is a common perception that the UPSC (Union Public Service Commission) exam, which leads to the prestigious Indian Administrative Service (IAS), is generally more difficult than the UPPSC (Uttar Pradesh Public Service Commission) exam, also known as the PCS (Provincial Civil Services) exam. However, it is important to note that the difficulty level can vary depending on several factors.

Here’s a comparison of the UPSC and UPPSC/PCS exams:

1. Exam pattern and syllabus:
   • The UPSC exam has a more comprehensive and diverse syllabus, covering a wide range of subjects, including general studies, optional subjects, and a personality test.
   • The UPPSC/PCS exam, on the other hand, has a relatively narrower syllabus, with a greater focus on state-specific topics and regional affairs.
2. Competition and selection ratio:
   • The UPSC exam is considered more competitive, with a large number of aspirants from across the country competing for a limited number of vacancies.
   • The UPPSC/PCS exam, while still highly competitive, generally has a higher selection ratio compared to the UPSC.
3. Exam difficulty:
   • The UPSC exam is often perceived as more challenging, with a greater emphasis on analytical thinking, problem-solving, and the ability to address complex issues.
   • The UPPSC/PCS exam may be relatively more straightforward, with a greater focus on state-specific knowledge and practical application of concepts.
4. Preparation resources and guidance:
   • The UPSC exam has a vast ecosystem of coaching institutes, study materials, and experienced mentors, which can provide comprehensive guidance to aspirants.
   • The UPPSC/PCS exam preparation resources and guidance may be relatively fewer, especially in certain regions, which can make the preparation process more challenging.

It is important to note that the difficulty level of the exams can also depend on the individual’s preparation, academic background, and the specific strategies they employ. Moreover, the UPPSC/PCS exam may be considered more difficult for aspirants who are not from the state of Uttar Pradesh, as they may have less familiarity with the regional and state-specific topics.