DETPractice vs E2Language

DETPractice is a preparation platform for the Duolingo English Test, available on the web, iOS, and Android. It offers more than 18,000 practice questions, with content described as updated every day, plus courses, lessons, guides, and other learning materials. Adaptive full-length mock tests provide estimated scores in one to five minutes. AI tools score and correct speaking and writing responses, while an AI tutor can answer DET questions, check grammar, translate, rewrite text, and create practice content. The free tier includes all question types, more than 300 practice questions, basic explanations, and limited access to some features. Basic costs $9.90 a month, Plus costs $19.90 a month, and Pro costs $39.90 a month; paid tiers list varying mock-test and AI-correction allowances. Mock-test access expires after 90 days. The same account and supported learning history can be used in a browser and the mobile apps. DETPractice describes itself as a Platinum Partner for test preparation, while noting that its practice questions and mock tests do not replace the official Duolingo English Test.

E2Language provides online preparation for IELTS, PTE Academic, OET and CELPIP, alongside general English courses. Its courses combine practice questions, sample answers, method lessons, grammar and vocabulary work, and a study pathway. Practice assessments can receive teacher marking, with detailed feedback described as arriving within 48 hours. Students can attend live classes across multiple time zones, ask teachers questions and watch recordings later. Some packages include 45-minute private tutorials, with students choosing the time, topic and skills. PTE mock tests reproduce the exam’s appearance, timing and scoring and provide feedback by task. The score guarantee applies to Bronze, Silver and Gold, not Express or Express+. OET options include courses for nurses, doctors and pharmacy candidates. The service runs on the web and offers a free account listed at free, with a 14-day course trial and no credit card required. Printable 2026 IELTS, PTE and OET PDF study guides are also available for instant download.