Comparison

Studocu vs MasteryAI

Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.

Head to head
About

Studocu

Record lectures and generate instant AI-powered notes, transcripts, and summaries. Transform your class recordings into study quizzes and organized notes. This app helps students study smarter by automating note-taking and providing AI-driven study tools.

Highlights
  • AI lecture recording
  • Automatic transcripts
  • AI-generated summaries
  • Quiz maker from notes
  • AI Camera Solver
  • Homework helper
Read full description

Ace your exams with Studocu, the AI study app trusted by millions of students worldwide. From recording lectures and generating AI quizzes, to using the Ask AI tutor and accessing 50M+ real student notes, it has everything you need to succeed. Key Features: Lecture Recorder: Never miss anything in your lecture - Record lectures, classes, seminars, and study groups directly in the app. - Generate full transcripts for accurate note-taking and organize them by course - Get instant AI summaries of recordings with key learning points, detailed topic notes, exam call-outs, and action items - Turn recordings into quizzes with one tap to test your knowledge or revise before an exam - Schedule reminders so you never miss recording an important lecture AI Quiz: Test your knowledge and revise your study notes - Turn any document you find on the app into an AI quiz instantly with one tap - Get instant feedback and explanations for questions, or try again to keep practicing until you master the topics - Generated practice quizzes organized in the practice tab to revisit them later easily Ask AI: Snap a photo to ask or solve - Get instant homework help when you are stuck on a difficult assignment or textbook question - Ask any study-related question or use it as a math solver to receive clear, step-by-step explanations for tough subjects like math, science, and languages - Get the best possible answers as Studocu combines advanced AI with millions of real student notes to deliver highly accurate, reliable guidance - Ask follow-up questions to clarify confusing concepts and ensure you fully understand the material before exam day Student Notes: Real notes uploaded by students - Access a massive library of 50M+ study resources, including lecture notes, practice materials, detailed course summaries, essays, and tutorial work - Find materials specific to your university and exact courses to ensure you are studying the most relevant content - Learn from top students by reviewing their shared assignments and study guides to boost your own grades - Share notes with friends to easily collaborate and study together - Ask AI anything about the document or create a practice quiz from it instantly with just one tap Why students love Studocu - All-in-one education and study companion that combines a massive library of real student notes with powerful AI tools in a single app. - Save hours of study time by letting the AI do the heavy lifting of transcribing lectures and creating quizzes while students focus on learning. - Improve academic performance through instant AI quizzes and a built-in AI homework helper exactly when students need it. - Study anywhere and anytime by syncing your notes, quizzes, and recordings across devices. From instant homework help to advanced lecture recording, Studocu is the app for students who want to study smarter, not harder. Download now to record and transform your lectures into notes, summaries, and quizzes! Support and Info: Customer Support: https://www.studocu.com/en/support Privacy Policy: https://www.studocu.com/en/privacy-policy Terms of Use: https://www.studocu.com/en/terms

About

MasteryAI

Transform raw content like lectures, PDFs, and audio into structured, high-retention study notes using science-backed learning techniques. Engage with AI-powered Feynman sessions, adaptive explanations, and dynamic quizzes to deepen understanding and combat information overload.

Highlights
  • AI-powered note generation
  • Feynman Technique sessions
  • Adaptive explanations
  • Cognitive science quizzes
  • Spaced repetition flashcards
  • Concept mindmaps
  • Multilingual support
Features
Read full description

Stop passive reading. Start real learning. Whether it is a 2-hour college lecture, a dense research PDF, a YouTube tutorial, or a business meeting audio, MasteryAI transforms your raw content into structured, high-retention study notes built around how the human brain actually retains information. Go beyond simple summarization. MasteryAI integrates science-backed learning methodologies like the Feynman Technique, Active Recall, and Spaced Repetition into a seamless digital study workflow. THE PROBLEMS WE SOLVE - Information Overload: You consume hours of content but retain only 20 percent a week later. MasteryAI extracts core ideas and eliminates redundancy. - The Productivity Trap: Passive re-reading feels like learning, but it is not. We force your brain to actively process the material. - Generic Explanations: Standard textbooks explain concepts for a generic audience. MasteryAI adapts its voice directly to your current level. SCIENTIFIC LEARNING TOOLKIT FEYNMAN SESSIONS - TEACH IT TO KNOW IT Test your deep understanding using the famous Feynman Technique. The AI prompts you to explain complex topics simply at Easy, Medium, or Hard levels. Receive strict, honest feedback based on a rigorous 10-point scientific rubric. There are no participation trophies here, just real progress tracking. ADAPTIVE EXPLANATIONS AT 5 COGNITIVE LEVELS Stuck on a concept? Tap to rewrite any section of your note across 5 distinct levels: from Beginner using simple analogies for a 5-year-old to Expert using precise technical frameworks for professionals. COGNITIVE SCIENCE QUIZZES No more random recall questions. MasteryAI designs dynamic quizzes based on Bloom’s Taxonomy, featuring retrieval practice, plausible distractors to target misconceptions, and comprehensive post-answer explanations for every single option. SMART FLASHCARDS AND ACTIVE RECALL Generate structured flashcards automatically following strict Spaced Repetition System design rules: one single idea per card, contextual framing, and actionable difficulty tags. CONCEPT MINDMAPS Zoom out and see the whole picture. Convert your study notes into clean, hierarchical visual structures to build an accurate mental model of the entire topic before you dive into details. GROUNDED AI CHAT Your notes are interactive. Ask your dedicated AI study buddy to draft predicted exam questions, find hidden connections, or give you a custom analogy on the spot. MULTIPLE SOURCE INTAKE Import and convert anything into organized markdown notes: - YouTube Videos via transcript extraction - PDF Documents and Textbooks via OCR and semantic parsing - Audio Recordings including lectures, voice memos, and seminars - Web Pages and Articles for clutter-free reading - Images and Handwritten Notes FULL MULTILINGUAL SUPPORT Study globally, learn locally. Generate notes, flashcards, quizzes, and Feynman feedback in any language you prefer, regardless of the original source language. MasteryAI is not just another note-taking app. It is a purpose-built pipeline engineered for genuine subject mastery. Upgrade your study habits. Achieve true understanding. Download MasteryAI today. Privacy Policy: https://smartnote.pixaiq.com/privacy Terms of Use: https://www.apple.com/legal/internet-services/itunes/dev/stdeula/

Screenshots

Studocu4 screens
MasteryAI4 screens

Verdict

The call

The clearest difference is review sentiment: MasteryAI at 100% against Studocu's 48%. MasteryAI also leads on rating (5.0 vs 4.7) and iOS requirement (14.0 vs 16.0). Studocu's advantage is ratings volume (5.8K vs 2) and chart position (#191 vs unranked). On price, update cadence, ads and in-app purchases there is nothing between them.

Scored on Price · Rating · Positive reviews · Number of ratings · Update frequency · Ads · In-app purchases · Monetization · Best chart rank · Devices · Requires iOS

CostPrice · In-app purchases · Ads · Monetization

Both are free to download. Studocu sells 5 in-app purchases, starting at $34.99 per 3 months and MasteryAI sells 3 in-app purchases, starting at $5.99 per 7 days. Whichever you choose, the download price is not the number that matters.

ReceptionRating · Positive reviews · Number of ratings

MasteryAI holds the better App Store score, 5.0 against 4.7. That said, the two scores are not equally well evidenced: Studocu has 5.8K ratings behind it against 2, so its average is the more settled of the two. Written reviews point the same way: 48% of Studocu's written reviews are positive against 100% of MasteryAI's.

UpkeepUpdate frequency

Studocu ships an update weekly, MasteryAI every 2 weeks. The most recent releases landed on October 1, 2026 and September 23, 2026 respectively.

Scorecard5 real differences · 6 level
Studocu versus MasteryAI: the parameters behind the verdict, then further details
ParameterStudocuMasteryAI
PriceFreeFree
Rating4.7 (5.8K ratings)5.0 (2 ratings) — better
Positive reviews47.9% of reviews100.0% of reviews — better
Number of ratings5.8K — better2
Update frequencyWeekly — betterEvery 2 weeks
AdsNoNo
In-app purchasesYesYes
MonetizationFree with in-app purchasesFree with in-app purchases
Best chart rank#191 — better—
DevicesiPhone, iPadiPhone, iPad, iPod — better
Requires iOS16.014.0 — better
Further details — not scored
Size90 MB48 MB
Age rating4+4+
DeveloperStuDocuTu Tran

Customer experience

Studocu

All ratings5,769 ratings
Positive94.1%
Neutral1.5%
Negative4.4%
Written reviews526 reviews
Positive47.9%
Neutral8.7%
Negative43.3%

MasteryAI

All ratings1 ratings
Positive100.0%
Neutral0.0%
Negative0.0%
Written reviews1 reviews
Positive100.0%
Neutral0.0%
Negative0.0%

Bugs and requests

Studocu

Reported bugs

3 issues
  • Login issues
  • Inconsistent performance across devices
  • Unreliable transcription and summary generation

Requested features

4 requests
  • Ability to upload and save own notes
  • Option to create custom courses
  • Improved search and filtering
  • Offline access to documents

MasteryAI

Not enough reviews yet to summarise bugs or requests.

In-app purchases

5 purchases

Studocu

Subscriptions5
  • Standard Premium (Quarterly)$34.993 Months
  • Standard Premium (Quarterly)3 Days trial$34.993 Months
  • Standard Premium (Yearly)$79.991 Year
Show 2 more
  • Standard Premium (Yearly)3 Days trial$79.991 Year
  • Standard Premium (Yearly)1 Year trial$79.991 Year
3 purchases

MasteryAI

Subscriptions3
  • MasteryAI Pro (Weekly)$5.997 Days
  • MasteryAI Pro (Monthly)$14.991 Month
  • MasteryAI Pro (Annual)$99.991 Year

Questions

Is Studocu free?
Studocu is free to download, with in-app purchases available.
Is MasteryAI free?
MasteryAI is free to download, with in-app purchases available.
Which has better reviews, Studocu or MasteryAI?
MasteryAI is rated higher. Studocu averages 4.7 out of 5 from 5.8K ratings, while MasteryAI averages 5.0 from 2 ratings.
Do Studocu or MasteryAI have ads?
Neither Studocu nor MasteryAI shows ads.
Which is updated more often, Studocu or MasteryAI?
Studocu ships an update weekly, and MasteryAI every 2 weeks. Most recently, Studocu was updated on October 1, 2026 and MasteryAI on September 23, 2026.

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