DET Practice records 115,015 monthly visits with +15.9% month-over-month growth and Freemium pricing. ReadTheory records 1,152,495 monthly visits with -14.5% growth and Freemium pricing.
Ace the Duolingo English Test with AI scoring and 18,000+ practice questions
Adaptive reading comprehension practice with instant data for every student
| Dimension / Metric | ||
|---|---|---|
| Official Domain | detpractice.com | readtheory.org |
| Pricing Model | Freemium | Freemium |
| Monthly Visits | 115.02K (115,015) | 1.15M (1,152,495) |
| MoM Traffic Delta | +15.79K (+15.9%) | -194.82K (-14.5%) |
| Primary Market & Share | 🇻🇳 Vietnam (14.8%) | 🇺🇸 United States (67.3%) |
| Direct Visits / mo | 51.21K | 888.62K |
| User Rating | 4.3 | 4.3 |
| Supported Platforms | Website | Website |
Ace the Duolingo English Test with AI scoring and 18,000+ practice questions
More than 18,000 practice questions refreshed daily, with high-scoring sample answers and detailed explanations for each item.
Adaptive mock exams that mirror the real DET format and difficulty, scored by AI with a detailed evaluation report in one to five minutes.
AI scoring and teacher guidance for DET speaking and writing tasks, including Write about the Photo, Interactive Writing and Speaking Sample.
Structured video and text courses covering DET speaking and writing sections, built by ESL experts for comprehensive mastery.
Adaptive reading comprehension practice with instant data for every student
A quick benchmark assessment finds each student's true reading level in around 14 minutes, then the difficulty adjusts continuously as they practice.
Generate reading passages and questions on any topic in seconds, or choose from thousands of standards-aligned fiction and nonfiction texts written by real authors.
One dashboard shows growth, mastery, and gaps across every student, class, school, and district, reporting in Lexile, grade, and ELA standard terms.
Passages, quizzes, graphic organizers, and worksheets are available to print for small groups, substitute days, and screen-free lessons.
Gamifies studying by converting materials into interactive quizzes and flashcards, but lacks ReadTheory's continuous reading level adaptation.
Gamifies studying by converting materials into interactive quizzes and flashcards, but lacks ReadTheory's continuous reading level adaptation.
Solves homework problems and generates flashcards across multiple subjects, whereas ReadTheory specializes exclusively in reading comprehension.
Solves homework problems and generates flashcards across multiple subjects, whereas ReadTheory specializes exclusively in reading comprehension.
Free / Open-sourceAutomatically generates free practice tests and flashcards from notes, offering broader study tools than ReadTheory's reading platform.
Free / Open-sourceAutomatically generates free practice tests and flashcards from notes, offering broader study tools than ReadTheory's reading platform.
SpecialistProvides comprehensive AI tools for teachers to build lessons and quizzes, rather than direct student reading practice.
SpecialistProvides comprehensive AI tools for teachers to build lessons and quizzes, rather than direct student reading practice.
Practise PTE Academic and PTE Core free, with AI scoring for speaking and writing
Practise PTE Academic and PTE Core free, with AI scoring for speaking and writing
Transforms course materials into quizzes and video explainers, providing multimedia study options compared to ReadTheory's text focus.
Transforms course materials into quizzes and video explainers, providing multimedia study options compared to ReadTheory's text focus.
Study smarter for IELTS, TOEIC and HSK with AI speaking and writing rooms
Study smarter for IELTS, TOEIC and HSK with AI speaking and writing rooms
Turn any material into notes, flashcards, quizzes, and podcasts.
AI English speaking coach with instant pronunciation feedback
PTE practice tests with instant AI scoring and realistic mock exams
PTE practice tests with instant AI scoring and realistic mock exams
SpecialistAdaptive online exam prep that adapts to how you learn
SpecialistAdaptive online exam prep that adapts to how you learn
SpecialistEnables teachers to build guided AI learning spaces, whereas ReadTheory provides automated, independent reading comprehension practice.
SpecialistEnables teachers to build guided AI learning spaces, whereas ReadTheory provides automated, independent reading comprehension practice.
