Questi

Spec sheet

Support

The site lists [email protected] as its customer service contact and directs refund inquiries to customer support.Read 7 Oct 2026 · questi.kr

Headquarters

Seongnam-si, Gyeonggi-do, Republic of KoreaRead 28 Sep 2026 · questi.kr

Founded

2024Read 28 Sep 2026 · questi.kr

Company

The site identifies BNZ.Corp and lists its address as 307, 97, Baekhyeon-ro, Bundang-gu, Seongnam-si, Gyeonggi-do, Republic of Korea.Read 7 Oct 2026 · questi.kr

AI accuracy

The site warns that AI-generated content may be inaccurate and asks users to review it carefully.Read 7 Oct 2026 · questi.kr

AI teachers

Questi specializes in complex logical reasoning, especially in math, physics, and engineering; Kedu is described as a teacher for K–high school students, and Anser answers everyday questions.Read 7 Oct 2026 · questi.kr

Cramming

Cramming lets users upload a textbook PDF or images and generate questions, with multiple choice, short answer, or mixed question types and adjustable question count and difficulty.Read 7 Oct 2026 · questi.kr

Credit pricing

The plans page says 1,500 credits are approximately $1, that its displayed credit amounts use an exchange basis of $1 = 1,500 KRW, and that the rate may vary with market rates.Read 7 Oct 2026 · questi.kr

Education customers

The plans page says school and academy MOU plans are available by separate inquiry.Read 7 Oct 2026 · questi.kr

Generation time

The Cramming page says problem generation takes approximately 5–7 minutes.Read 7 Oct 2026 · questi.kr

Login requirement

The subscription guide says login is required for all services.Read 7 Oct 2026 · questi.kr

Plan limits

The plan guide says AI Teacher time is the maximum monthly usage time and additional features can be accessed using credits, with fees varying by subscription plan.Read 7 Oct 2026 · questi.kr

Platform availability

The opened product and plan pages are web pages, and the plans page refers to using BookChat on the web and a downloaded version without specifying its operating system.Read 7 Oct 2026 · questi.kr

Problem solving

Users can upload an image of a problem to receive a detailed explanation, ask follow-up questions, and request similar problems.Read 7 Oct 2026 · questi.kr

Question generation

The site also lists tools for written-response authoring and grading, drill exams, solution videos, handwritten solutions, and educational materials such as workbooks, eBooks, and presentations.Read 7 Oct 2026 · questi.kr

Study tools

The site lists Book Chat, Library, Lecture Chat, exam analysis, exam similarity analysis, document conversion, similar problem generation, English vocabulary, cramming, and essay correction.Read 7 Oct 2026 · questi.kr

Plans and prices

Every Questi plan and price →

Where Specifiction places it

• Homework Help Software#18 of 297.6