Which one is more difficult, IELTS or ITEP?

What you need to look at is that the two systems are different, neither is difficult or not, and they are used in different places

IELTS generally requires studying abroad or immigrating to Europe and Australia and some recognition IELTS scores are for North and South America; IELTS is sponsored by the University of Cambridge; scores are only valid for 2 years and are generally used as application materials

It is divided into a written test and an interview, and the inspection points are different, mainly based on Whether the English proficiency is suitable for living in a foreign country. A score of 1-9 or above can basically apply for a good school;

ITEP is an English proficiency test, developed by a Boston company in the United States. The score ranges from 0-6. It is a judgment of English proficiency and cannot be used as a material for applying for a visa. It is generally a reference for English requirements for recruitment by companies and institutions