# DET Practice vs Prep Edu DET Practice records 115,015 monthly visits with +15.9% month-over-month growth and Freemium pricing. Prep Edu records 1,414,975 monthly visits with -19.8% growth and Paid pricing. | Metric | [DET Practice](https://openaitools.app/tool/det-practice) | [Prep Edu](https://openaitools.app/tool/prep-edu) | | :--- | :--- | :--- | | Website URL | https://www.detpractice.com | https://prepedu.com | | Categories | AI Language Learning, AI Testing, AI Writing Assistants, AI Speech Recognition | AI Language Learning, AI Testing, AI Teachers, AI Course | | Pricing Model | Freemium | Paid | | Monthly Visits | 115,015 | 1,414,975 | | MoM Growth Rate | +15.9% | -19.8% | | Primary Market | Vietnam | Vietnam | | Direct Visits | 51,206 | 479,070 | | Review Score | 4.3 | 4.1 | | Saved Count | 2 | 0 | | Supported Platforms | Website | Website | ## DET Practice DET Practice is a preparation platform built specifically for the Duolingo English Test, positioning itself as a Platinum Partner of the exam. Its centrepiece is a question bank of more than 18,000 items that is updated continuously, paired with model answers and explanations so learners can see not only what the correct response is but why a high-scoring answer works. The platform reports over 400,000 users and 40,000 mock tests taken. The mock exam experience is designed to mirror the real test: adaptive difficulty, the same task types, and AI scoring that returns a detailed evaluation report within a few minutes. Alongside the mock tests sit dedicated speaking and writing correction services — covering tasks such as Write about the Photo, Interactive Writing, Writing Sample, Read Aloud, Listen then Speak and Speak about the Photo — where learners receive AI scoring combined with teacher guidance. For learners who want structure, there are courses covering the DET speaking and writing sections developed by ESL instructors, plus a broader AI tutor that corrects grammar, translates across languages and helps generate or polish writing. DET Practice also bundles exam-day perks: members can claim a coupon for a discount on the actual DET fee, and results within 24 hours through a sponsor invite link. The site holds a 4.8/5 rating across more than 1,850 reviews, with feedback frequently highlighting question quality and the depth of mock exam reports. **Pricing & Plans:** DET Practice is freemium: you can start free with Google or email and try core practice and mock tests. Paid membership tiers unlock correction services, courses and unlimited access, and the site notes that cancellations are possible at any time. - **18,000+ question bank:** More than 18,000 practice questions refreshed daily, with high-scoring sample answers and detailed explanations for each item. - **Full-length adaptive mock tests:** Adaptive mock exams that mirror the real DET format and difficulty, scored by AI with a detailed evaluation report in one to five minutes. - **Speaking and writing AI correction:** AI scoring and teacher guidance for DET speaking and writing tasks, including Write about the Photo, Interactive Writing and Speaking Sample. - **Guided DET courses:** Structured video and text courses covering DET speaking and writing sections, built by ESL experts for comprehensive mastery. - **All-in-one AI tutor:** An AI tutor that corrects grammar, translates between languages and polishes or generates writing tailored specifically to the Duolingo English Test. **Strengths:** Very large, continuously updated question bank with explanations and model answers; Adaptive mock exams closely modelled on the real DET format, with AI scoring and detailed reports; Human-backed as well as AI correction for speaking and writing, which covers the hardest sections to self-assess; Recognised Platinum Partner status plus member coupons on the real test fee and 24-hour result routing [Profile (Markdown)](https://openaitools.app/tool/det-practice.md) ## Prep Edu Prep Edu is built around the idea that most test takers fail to raise their band scores not because they lack information, but because they get too little active practice and almost no feedback. The platform pairs a conventional course library — IELTS, TOEIC, HSK and a PrepTalk English conversation track — with AI environments where learners actually speak and write and then immediately see how they performed. The AI Virtual Speaking Room and Virtual Writing Room are the centre of that loop, scoring responses and commenting not only on grammar and pronunciation but on ideas, logic and vocabulary choice. A second layer is guidance. Teacher Bee AI acts as a 24/7 learning companion, helping learners move through lessons and unblock difficult tasks between scheduled study sessions. Prep also bundles entry tests, mock exams, progress tracking and study-roadmap tools so learners can see where they stand relative to their target score. The product is aimed squarely at exam-oriented learners who study from home — students and working professionals preparing for IELTS, TOEIC or HSK in Vietnam and across Southeast Asia, where the platform is actively expanding through education-technology events and institutional partnerships. Teacher and institution support is also part of the offering, with teacher-facing tools marketed alongside the learner experience. **Pricing & Plans:** Paid, course-based. Prep Edu sells structured IELTS, TOEIC, HSK and PrepTalk English packages rather than a single flat subscription, and the exact fee depends on which program and length you choose. Current prices are shown on the course pages after you select a track, so treat any figure you see in older reviews as potentially out of date. - **Prep AI Virtual Speaking Room:** Rehearse exam-style speaking tasks with AI scoring and multi-layer feedback covering grammar, pronunciation, fluency, vocabulary and how well your ideas are organised. - **Prep AI Virtual Writing Room:** Submit written answers and receive automated scoring with suggestions on structure, vocabulary range and accuracy to raise your band score. - **Teacher Bee AI companion:** A companion that answers questions, walks through difficult tasks and keeps learners motivated between lessons. - **Structured courses and mock tests:** Structured IELTS, TOEIC and HSK programmes, a PrepTalk English speaking course, entry tests and mock exams that mirror the real format. - **Personalised roadmap and mobile app:** A personalised learning path, daily progress tracking, score reporting and the Prep app for studying on the go. **Strengths:** Combines real course content with AI speaking and writing practice in one place; Feedback covers ideas, logic and vocabulary, not just surface grammar correction; Large active learner base with a well-known presence in the Vietnamese exam-prep market; Works fully online and via app, suited to studying at home on a flexible schedule **Limitations:** Course pricing varies by program and is not fully transparent until you talk to sales or log in; Heaviest focus is on IELTS/TOEIC/HSK, so it is not ideal for learners targeting other exams or general fluency only; Effectiveness still depends on learner discipline; AI feedback on ideas and logic is helpful but not a substitute for expert human tutoring; Some testimonials and score banners are marketing-heavy, so results should be judged against your own baseline and study time [Profile (Markdown)](https://openaitools.app/tool/prep-edu.md) ## Frequently Asked Questions ### How do DET Practice and Prep Edu compare in monthly traffic? DET Practice has 115,015 monthly visits, while Prep Edu has 1,414,975. Traffic estimates describe audience size, not product quality. ### How do their growth rates compare? DET Practice has a month-over-month growth rate of +15.9%; Prep Edu has -19.8%. ### How does pricing compare? DET Practice: Freemium. DET Practice is freemium: you can start free with Google or email and try core practice and mock tests. Paid membership tiers unlock correction services, courses and unlimited access, and the site notes that cancellations are possible at any time. Prep Edu: Paid. Paid, course-based. Prep Edu sells structured IELTS, TOEIC, HSK and PrepTalk English packages rather than a single flat subscription, and the exact fee depends on which program and length you choose. Current prices are shown on the course pages after you select a track, so treat any figure you see in older reviews as potentially out of date. ## Alternatives | # | Tool Name | Monthly Visits | MoM Growth Rate | Pricing Model | Summary | Profile (Markdown) | | :--- | :--- | :--- | :--- | :--- | :--- | :--- | | 1 | [PTE APEUni](https://openaitools.app/tool/apeuni-com) | 2,212,623 | +11.2% | Free | Focuses heavily on PTE and IELTS exam practice with robust AI scoring, similar to Prep Edu's test rooms. | [.md](https://openaitools.app/tool/apeuni-com.md) | | 2 | [ELSA Speak](https://openaitools.app/tool/elsaspeak-com) | 958,654 | -21.9% | Freemium, Free Trial | AI English speaking coach with instant pronunciation feedback | [.md](https://openaitools.app/tool/elsaspeak-com.md) | | 3 | [Alfa PTE](https://openaitools.app/tool/alfapte) | 886,734 | -15.1% | Freemium | Provides online exam prep and instant AI scoring for PTE and IELTS, but with a simpler course structure. | [.md](https://openaitools.app/tool/alfapte.md) | | 4 | [Praktika](https://openaitools.app/tool/chatgpt-english-praktika-app) | 673,116 | +8.5% | Freemium, Paid | Learn a new language by talking to lifelike AI tutors | [.md](https://openaitools.app/tool/chatgpt-english-praktika-app.md) | | 5 | [Gurully](https://openaitools.app/tool/gurully) | 358,166 | -4.2% | Freemium | Delivers automated AI scoring for major English proficiency exams, though less focused on structured video lessons than Prep. | [.md](https://openaitools.app/tool/gurully.md) | | 6 | [LanguaTalk](https://openaitools.app/tool/languatalk) | 353,853 | -20.1% | Freemium | Speak a new language from day one with human-like AI and expert human tutors | [.md](https://openaitools.app/tool/languatalk.md) | | 7 | [SmallTalk2Me](https://openaitools.app/tool/smalltalk2-me) | 282,580 | -2.4% | Freemium | Offers excellent AI speaking coaching for IELTS, but lacks the comprehensive written course library found in Prep. | [.md](https://openaitools.app/tool/smalltalk2-me.md) | | 8 | [Speak](https://openaitools.app/tool/speak) | 46,150 | -66.2% | Free Trial | Language learning built around speaking, powered by AI conversation practice | [.md](https://openaitools.app/tool/speak.md) | | 9 | [TOEFL Practice](https://openaitools.app/tool/toefl-practice) | 24,709 | -45.4% | Freemium | Focuses exclusively on TOEFL test preparation with automated scoring, whereas Prep supports a wider variety of language exams. | [.md](https://openaitools.app/tool/toefl-practice.md) | | 10 | [LingoLeap](https://openaitools.app/tool/lingoleap) | 19,571 | +48.4% | Freemium, Free Trial | Offers AI-powered mock tests and scoring for TOEFL and IELTS, though with a smaller user community than Prep. | [.md](https://openaitools.app/tool/lingoleap.md) | --- Source: https://openaitools.app/compare/det-practice-vs-prep-edu More Markdown: [Categories](https://openaitools.app/categories.md) · [Traffic rankings](https://openaitools.app/rankings.md) · [llms.txt](https://openaitools.app/llms.txt)