Comparison

Studocu vs Lernix AI

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

Head to head
About

Studocu

This AI-powered study tool helps students ace exams by recording lectures, generating AI quizzes, and providing instant homework help. Access over 50 million real student notes and study materials to enhance your learning and improve academic performance.

Highlights
  • AI-powered lecture recording and transcription
  • Instant AI quiz generation from notes
  • AI tutor for homework help and problem-solving
  • Access to 50M+ real student notes
  • Course-specific study materials
  • Cross-device syncing
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

Lernix AI

Streamline your study process by transforming existing materials into organized notes, summaries, flashcards, and quizzes. This app allows you to upload PDFs, record lectures, or paste YouTube links to generate interactive study aids and chat with your content for deeper understanding.

Highlights
  • Generate summaries and structured notes
  • Create visual mind maps
  • Produce flashcards and quizzes
  • Interactive AI chat with study materials
  • Translate study content
  • Record lectures and capture text/images
Features
Read full description

Studying should not start with rewriting everything by hand. Lernix AI helps you turn the study materials you already use into review-ready outputs. Upload a PDF, record a lecture, paste a YouTube link, add notes, or scan an image, and Lernix organizes everything into summaries, visual notes, mind maps, flashcards, quizzes, and interactive AI chat. Keep your study materials flexible as you learn: translate study content whenever you need it, and edit notes or generated materials at any time. USE THE MATERIALS YOU ALREADY STUDY FROM Whether you learn from class recordings, textbook pages, lecture slides, screenshots, notes, or YouTube lessons, Lernix gives you one place to capture, organize, and review them. TURN INPUT INTO OUTPUT FAST Instead of switching between note-taking, summarizing, flashcard tools, mind map tools, and quiz apps, use one study flow: - Upload PDFs and documents - Record lecture audio - Paste YouTube links - Capture text, slides, and images - Add custom notes Then turn them into: - Structured notes and summaries - Visual note images that make key ideas easier to remember - Visual mind maps to understand how ideas connect - Flashcards for repeated review - Quizzes to check understanding - Interactive Q&A with your own materials - Practice sessions from your real study content CHAT WITH YOUR STUDY MATERIALS Ask questions about your PDFs, lecture recordings, notes, images, and YouTube lessons. Lernix can help explain difficult concepts, summarize specific parts, and turn your own materials into active review. BUILT FOR REAL STUDY WORKFLOWS Lernix is designed for students who want to spend less time organizing content and more time actually reviewing it. Use it to: - review lecture recordings after class - study faster from PDFs and textbook pages - turn YouTube learning into study guides - create mind maps from complex topics - keep notes, flashcards, quizzes, and chats connected - practice key ideas without building everything manually WHY LEARNERS USE LERNIX - One place for capture and review - Faster study setup from real materials - Clear notes from complex content - Visual note images for remembering key ideas - Mind maps that show how concepts connect - Flashcards and quizzes without manual formatting - AI chat for asking follow-up questions - A smoother flow from input to repetition LESS ORGANIZING. MORE REVIEW. If your study process starts with too much sorting, rewriting, and copying, Lernix AI helps you move faster. Capture what you are learning, turn it into review-ready material, and keep your study flow moving. Built for iPhone and iPad on iOS 16.4 or later. Capture a lecture with multilingual speech-to-text, scan or photo a page, or type text. Lernix turns it into structured notes, summaries, spaced-repetition flashcards, quizzes, zoomable mind maps you can export as an image, and Visual Notes — a 16:9 infographic of 3–6 key points. Chat with your notes, edit them, and use the built-in translator across 33 languages. A practical homework helper and exam planner without jumping between apps. Selected icons used in this app are provided by Icons8. Terms of Use: https://lernixai.com/terms/ios/ Privacy Policy: https://lernixai.com/privacy/ios/

Screenshots

Studocu4 screens
Lernix AI4 screens

Verdict

The call

The clearest difference is review sentiment: Lernix AI at 100% against Studocu's 48%. Lernix AI also leads on rating (5.0 vs 4.8). Studocu's advantage is ratings volume (6K vs 7). 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 Lernix AI sells 4 in-app purchases, starting at $9.99 per 7 days. Whichever you choose, the download price is not the number that matters.

ReceptionRating · Positive reviews · Number of ratings

Lernix AI holds the better App Store score, 5.0 against 4.8. That said, the two scores are not equally well evidenced: Studocu has 6K ratings behind it against 7, 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 Lernix AI's.

UpkeepUpdate frequency

Studocu ships an update every 5 days, Lernix AI every 3 days. The most recent releases landed on November 14, 2026 and November 13, 2026 respectively.

Scorecard3 real differences · 7 level
Studocu versus Lernix AI: the parameters behind the verdict, then further details
ParameterStudocuLernix AI
PriceFreeFree
Rating4.8 (6K ratings)5.0 (7 ratings) — better
Positive reviews47.7% of reviews100.0% of reviews — better
Number of ratings6K — better7
Update frequencyEvery 5 daysEvery 3 days — better
AdsNoNo
In-app purchasesYesYes
MonetizationFreemiumFreemium
DevicesiPhone, iPadiPhone, iPad
Requires iOS16.416.4
Further details — not scored
Size113 MB98 MB
Age rating4+4+
DeveloperStuDocuCurrentOrbit LLC

Customer experience

Studocu

All ratings5,940 ratings
Positive94.1%
Neutral1.5%
Negative4.3%
Written reviews528 reviews
Positive47.7%
Neutral8.7%
Negative43.6%

Lernix AI

All ratings7 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

Lernix AI

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
4 purchases

Lernix AI

Subscriptions4
  • Lernix AI Premium$9.997 Days
  • Lernix AI Premium1 Month trial$18.991 Month
  • Lernix Limited-Time Yearly1 Year trial$59.991 Year
Show 1 more
  • Lernix AI Premium1 Year trial$95.991 Year

Questions

Is Studocu free?
Studocu is free to download, with in-app purchases available.
Is Lernix AI free?
Lernix AI is free to download, with in-app purchases available.
Which has better reviews, Studocu or Lernix AI?
Lernix AI is rated higher. Studocu averages 4.8 out of 5 from 6K ratings, while Lernix AI averages 5.0 from 7 ratings.
Do Studocu or Lernix AI have ads?
Neither Studocu nor Lernix AI shows ads.
Which is updated more often, Studocu or Lernix AI?
Studocu ships an update every 5 days, and Lernix AI every 3 days. Most recently, Studocu was updated on November 14, 2026 and Lernix AI on November 13, 2026.

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