DET Practice: 专门针对 Duolingo English Test 备考并提供自适应模拟考，而 Prep 则涵盖多个考试。 DET Practice 记录了 115,015 月访问量，月度环比增长为 +15.9%，定价为免费增值。Prep Edu 记录了 1,414,975 月访问量，增长率为 -19.8%，定价为付费。
用 AI 评分与 18,000+ 练习题攻克 Duolingo English Test
Prep Edu is an online language-learning and exam-preparation platform combining structured IELTS, TOEIC and HSK courses with AI-powered practice. Its Prep AI Virtual Speaking Room and Virtual Writing Room simulate real exam conditions and return feedback on grammar, pronunciation, vocabulary, ideas and logic, while the Teacher Bee AI companion offers round-the-clock guidance. Learners get a personalised roadmap, mock tests, progress tracking and mobile access for studying at home.
| 维度 / 指标 | ||
|---|---|---|
| 官方域名 | detpractice.com | prepedu.com |
| 定价模式 | 免费增值 | 付费 |
| 月访问量 | 11.5万 (115,015) | 141.5万 (1,414,975) |
| 月度环比流量变化 | +1.58万 (+15.9%) | -34.97万 (-19.8%) |
| 主要市场与份额 | 🇻🇳 越南 (14.8%) | 🇻🇳 越南 (78%) |
| 直接访问 / 月 | 5.12万 | 47.91万 |
| 用户评分 | 4.3 | 4.1 |
| 支持的平台 | 网站 | 网站 |
用 AI 评分与 18,000+ 练习题攻克 Duolingo English Test
18,000 多道每日更新的练习题，配高分示范答案与详尽解析。
自适应模拟考试还原真实 DET 的题型与难度，AI 评分并在 1 至 5 分钟内给出详细评估报告。
针对 DET 口语与写作题型提供 AI 评分与教师指导，覆盖看图写作、互动写作、口语样本等任务。
由 ESL 专家打造的结构化课程，系统讲解 DET 口语与写作部分的应考方法。
Prep Edu is an online language-learning and exam-preparation platform combining structured IELTS, TOEIC and HSK courses with AI-powered practice. Its Prep AI Virtual Speaking Room and Virtual Writing Room simulate real exam conditions and return feedback on grammar, pronunciation, vocabulary, ideas and logic, while the Teacher Bee AI companion offers round-the-clock guidance. Learners get a personalised roadmap, mock tests, progress tracking and mobile access for studying at home.
Rehearse exam-style speaking tasks with AI scoring and multi-layer feedback covering grammar, pronunciation, fluency, vocabulary and how well your ideas are organised.
Submit written answers and receive automated scoring with suggestions on structure, vocabulary range and accuracy to raise your band score.
A companion that answers questions, walks through difficult tasks and keeps learners motivated between lessons.
Structured IELTS, TOEIC and HSK programmes, a PrepTalk English speaking course, entry tests and mock exams that mirror the real format.
专注于 PTE 和 IELTS 考试练习，并具备强大的 AI 评分功能，与 Prep Edu 的考场类似。
专项更强用拟真 AI 与专业真人外教，从第一天就开口说外语
提供针对 IELTS 的优秀 AI 口语指导，但缺乏 Prep 那样的全面书面课程库。
专项更强Speak is an AI-powered language learning app built around speaking rather than studying. Its Speak Method loops through three stages — learn the phrases native speakers actually use, practice them until they become automatic, and apply them in real conversation with the AI Speak Tutor, which returns immediate feedback on your pronunciation and phrasing. The curriculum is created by language education experts and personalized by AI, with lessons matched to your level.
专项更强Speak is an AI-powered language learning app built around speaking rather than studying. Its Speak Method loops through three stages — learn the phrases native speakers actually use, practice them until they become automatic, and apply them in real conversation with the AI Speak Tutor, which returns immediate feedback on your pronunciation and phrasing. The curriculum is created by language education experts and personalized by AI, with lessons matched to your level.
Focuses exclusively on TOEFL test preparation with automated scoring, whereas Prep supports a wider variety of language exams.
Focuses exclusively on TOEFL test preparation with automated scoring, whereas Prep supports a wider variety of language exams.
对齐 ETS 评分标准的 AI 托福口语评分练习
用 AI 反馈练出英语口语自信
