OETStudy

Pricing is not something OETStudy spells out here, so the clearest way to describe it is by what you get: practice material and AI scoring for the Duolingo English Test (DET).

OETStudy is a test preparation platform that gives you feedback on your speaking and writing, tracks your progress, and offers authentic practice materials drawn from a large question bank.

The AI scoring covers the two sections most learners find hardest to judge on their own, which is where the platform is most useful.

Beyond practice questions, OETStudy includes study tools and a community of other test takers, so you can compare notes.

It is built for one exam only, so it suits you if the DET is your target and not a general English course.