Which IELTS or TOEFL test should you book?

Booking “IELTS” or holding “a TOEFL score” is not enough for an application. The exact product and delivery mode must be accepted, and the result must be available by the required deadline. Similar names and score services are not automatically interchangeable.

UNIST’s Spring 2027 graduate FAQ accepts IELTS Academic including its Online format and TOEFL Home Edition within its stated scope. KU Seoul’s Spring 2027 international transfer guide excludes TOEFL MyBest and Essential, and IELTS Indicator. These completed application rounds illustrate why product-level checks matter.

Write the full test specification

Compare the booking page with the admissions guide using the brand, product, delivery mode and score format together. Do not treat different IELTS products, or all TOEFL score services, as equivalent.

Add required total and component scores where the programme specifies them. This product check does not replace the score requirement.

Check the reference date for validity

Even “valid for two years” needs a reference date. UNIST’s cited FAQ uses the online application deadline for its two-year test window. KU’s cited transfer guide checks validity at document submission. The relevant date can differ for the same sitting.

Review the test date, name, birth date and verification details on your report, then record each university’s reference date. Do not substitute the result-issue date for the test date or calculate from the day you opened an application page.

Results may arrive too late even if the test does not

A test before the deadline does not necessarily produce a usable result before it. Result publication, report issue and official transmission can be separate steps. UNIST’s cited round specifies a deadline for English evidence and does not accept late submission.

In a fictional schedule, an applicant sits just before the document deadline but receives the result afterwards. A booking confirmation should not be assumed to replace a score report. Check for an explicitly permitted alternative or later submission process; otherwise consider a sitting with results in time or a later intake.

Apply the same method to TOPIK

KU’s cited guide distinguishes the accepted TOPIK scope and excludes trial tests. Where a language-centre certificate or another Korean-study record is accepted, check the institution, level and required evidence.

A language centre’s internal result, an online-course certificate and an official TOPIK report should not share one undifferentiated “Korean ability” box. Admission evidence and post-admission major-course conditions can also differ. Match the exact recognised category to the document you possess.

Complete one row before booking

Record the university, degree, intake, full product, delivery mode, required score, reference date and submission method. For an uncertain product or a resit-related score arrangement, consult the receiving university as well as the test provider.

In a GEA roadmap, separate scores already held from planned sittings. When considering matching, prepare the precise product and validity details from your report. Establishing whether an accepted result can be submitted in time comes before comparing high and low scores.

Record your intended field, current qualification and target intake in the free study roadmap. To compare university options, review the scope and application route for GEA university matching.

Related reading: TOPIK, IELTS, admission and scholarships · English-medium degree and test exemption

Sources: UNIST Spring 2027 second-round FAQ · KU Seoul Spring 2027 international transfer guide. Sources checked: 24 October 2026 · Prepared by GEA