Roxy - AI Voice Companion records 27,212,532 monthly visits with -6.4% month-over-month growth and Freemium pricing. Studocu records 39,297,122 monthly visits with +1.1% growth and Freemium pricing.
Hands-free AI voice chat for conversation, language practice and games
Share and access study materials worldwide — with AI study tools built in
| Dimension / Metric | | |
|---|---|---|
| Official Domain | itunes.apple.com | studocu.com |
| Pricing Model | Freemium | Freemium |
| Monthly Visits | 27.21M (27,212,532) | 39.3M (39,297,122) |
| MoM Traffic Delta | -1.87M (-6.4%) | +430.47K (+1.1%) |
| Primary Market & Share | 🇺🇸 United States (35.2%) | 🇺🇸 United States (12.3%) |
| Direct Visits / mo | 9.07M | 6.5M |
| User Rating | 4.1 | 4.4 |
| Supported Platforms | App | Website |
Hands-free AI voice chat for conversation, language practice and games
Talk to Roxy naturally in a voice-first interface and hear spoken replies, so you can use the app while driving, cooking or relaxing without touching your phone.
Play trivia, word puzzles, 20 questions and other casual games using only your voice for entertainment on the go.
Hold interactive conversations to practise a new language, or ask for instant translations when you need them.
Recent versions let you pick the underlying language model - Claude, DeepSeek, Gemini or your own custom model - to shape how conversations feel.
Share and access study materials worldwide — with AI study tools built in
Search a vast, student-contributed library of lecture notes, summaries, study guides and past exams organised by course and institution.
Generate notes, summaries and revision material from documents so you can study the essentials instead of re-reading everything.
Turn study material into interactive quizzes and flashcards so you can test yourself and target weak spots.
Use built-in text-to-speech to listen to study documents on the go, useful for revision during commutes or downtime.
SpecialistGeneral-purpose conversational AI that can explain complex concepts and make practice quizzes, but lacks dedicated study note repositories.
SpecialistGeneral-purpose conversational AI that can explain complex concepts and make practice quizzes, but lacks dedicated study note repositories.
Provides fluid multimodal voice interactions and massive context integration, but is less tailored for casual companion games.
Provides fluid multimodal voice interactions and massive context integration, but is less tailored for casual companion games.
Delivers real-time conversational assistance with live web integration, but lacks dedicated hands-free voice companion modes.
Delivers real-time conversational assistance with live web integration, but lacks dedicated hands-free voice companion modes.
SpecialistExcels at high-accuracy translation and real-time voice translation, but does not offer conversational companion gameplay.
SpecialistExcels at high-accuracy translation and real-time voice translation, but does not offer conversational companion gameplay.
Gamified flashcard and quiz creation from PDFs, but lacks Studocu's extensive crowdsourced student note library.
Gamified flashcard and quiz creation from PDFs, but lacks Studocu's extensive crowdsourced student note library.
Free / Open-sourceStronger free flashcard creation and practice tests from notes, but less reliance on crowdsourced university document sharing.
Free / Open-sourceStronger free flashcard creation and practice tests from notes, but less reliance on crowdsourced university document sharing.
SpecialistTailored for specific exam prep and coursework feedback with an AI tutor, rather than open note sharing.
SpecialistTailored for specific exam prep and coursework feedback with an AI tutor, rather than open note sharing.
Excellent AI-driven video explainers and interactive study sets, but lacks Studocu's massive repository of crowdsourced course notes.
Excellent AI-driven video explainers and interactive study sets, but lacks Studocu's massive repository of crowdsourced course notes.
Converts multi-format lecture materials into audio podcasts and quizzes, but has a smaller community note repository.
Converts multi-format lecture materials into audio podcasts and quizzes, but has a smaller community note repository.
Very similar shared university document database and study tools, but with a strong European student community focus.
Very similar shared university document database and study tools, but with a strong European student community focus.
SpecialistConverts course notes into personalized flashcards and mind maps, but lacks crowdsourced document sharing.
SpecialistConverts course notes into personalized flashcards and mind maps, but lacks crowdsourced document sharing.
SpecialistFeatures structured language courses with conversational avatar tutors, but lacks open-ended voice gaming.
SpecialistFeatures structured language courses with conversational avatar tutors, but lacks open-ended voice gaming.
