
Provides a massive repository of shared academic notes alongside AI study tools, but less focused on interactive tutoring.
Provides a massive repository of shared academic notes alongside AI study tools, but less focused on interactive tutoring.
OETStudy records 4,738 monthly visits with +264.2% month-over-month growth and Free pricing. RevisionDojo records 2,210,628 monthly visits with -3.2% growth and Freemium pricing.

AI-powered practice and scoring for the Duolingo English Test
| Dimension / Metric | ![]() | |
|---|---|---|
| Official Domain | oetstudy.com | revisiondojo.com |
| Pricing Model | Free | Freemium |
| Monthly Visits | 4.74K (4,738) | 2.21M (2,210,628) |
| MoM Traffic Delta | +3.44K (+264.2%) | -73.16K (-3.2%) |
| Primary Market & Share | 🇺🇸 United States (100%) | 🇭🇰 Hong Kong SAR China (10.1%) |
| Direct Visits / mo | 1.54K | 1.15M |
| User Rating | 4.4 | 4.5 |
| Supported Platforms | Website | Website |

AI-powered practice and scoring for the Duolingo English Test
A large bank of DET-style items spanning speaking, writing, listening, and reading, graded by difficulty so you can practise at the level you need.
Speaking and writing submissions are scored automatically, evaluating pronunciation, fluency, grammar, and content structure with suggestions for improvement.
Check your vocabulary level against CEFR bands and build word lists clustered around the question types you practise most.
Practice statistics and score analysis highlight weak areas and show how your performance changes over time.
All-in-one IB and MYP exam prep with an AI study partner
Thousands of educator-written IB-style questions with worked solutions, instant feedback, and exam-builder tools including predicted and past papers.
Jojo explains concepts, quizzers you, grades answers, and adapts to how you study, with chat, voice, and messaging channels on higher tiers.
Upload IAs, EEs, and TOK essays for rubric breakdowns, annotations, plagiarism checks, and improvement suggestions.
Revision notes, flashcards, cheatsheets, videos, and textbook coverage mapped to the IB and MYP syllabus.

Provides a massive repository of shared academic notes alongside AI study tools, but less focused on interactive tutoring.
Provides a massive repository of shared academic notes alongside AI study tools, but less focused on interactive tutoring.
Converts notes and PDFs into gamified flashcards and quizzes, but offers less built-in exam curriculum structure.
Converts notes and PDFs into gamified flashcards and quizzes, but offers less built-in exam curriculum structure.

SpecialistBuilds customized exam preparation plans from study materials, prioritizing structured study scheduling over community notes.
SpecialistExcels at solving specific homework problems and predicting exams, but offers less emphasis on flashcard-based spaced repetition.
SpecialistExcels at solving specific homework problems and predicting exams, but offers less emphasis on flashcard-based spaced repetition.
Automatically generates flashcards and practice tests from notes, providing a strong free alternative for study organization.
Automatically generates flashcards and practice tests from notes, providing a strong free alternative for study organization.
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

Turns course materials into interactive flashcards and video explainers, though with a different interface and pricing structure.
Turns course materials into interactive flashcards and video explainers, though with a different interface and pricing structure.
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
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
Combines university study notes with AI flashcard generation and document Q&A, catering heavily to higher education students.
Combines university study notes with AI flashcard generation and document Q&A, catering heavily to higher education students.

SpecialistGenerates personalized flashcards and quizzes from lecture notes, but lacks broader coursework feedback and community features.
SpecialistGenerates personalized flashcards and quizzes from lecture notes, but lacks broader coursework feedback and community features.