1, the way of admission is different. The exam will be conducted at the examinee's home through the examinee's separate personal computer. The whole examination session will be conducted under the supervision of the invigilator, and the whole examination session will be monitored by artificial intelligence technology. The whole examination process will be recorded.

2, the location is different, the offline test needs to go to the physical examination room, and the home test only needs a quiet space.

3. The hukou system is different, and the offline examination is organized by NEEA, the examination center of the Ministry of Education; If you want to use the TOEFL system at home, you need to re-register your account.

4. The scores are independent. The scores of offline test and door-to-door test cannot be scored, but can only be accumulated independently in their respective accounts.

Introduction to TOEFL:

TOEFL is an academic English language test developed by educational testing service. TOEFL can reflect the participants' real academic language ability in the academic language task environment by examining the four skills of listening, speaking, reading and writing, and can be used for undergraduate and graduate college applications. TOEFL is a transliteration of the English abbreviation "Test of English as a foreign language".

There are three kinds of TOEFL, namely TOEFL online test, TOEFL online test home edition and TOEFL paper test. Among them, the TOEFL iBT home edition is the TOEFL online test, and the results are the same as those of the test center.