Comparison

Chat PDF AI vs CoreNotes

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

Head to head
About

Chat PDF AI

Features
Read full description

ChatPDF AI transforms the way you interact with documents. Upload any PDF, DOCX, TXT, or EPUB file and instantly unlock powerful AI-driven tools to help you understand, study, and master your content. CHAT WITH YOUR DOCUMENTS Ask any question about your document and get accurate, context-aware answers in seconds. Whether it's a research paper, textbook, legal contract, or business report โ€” just ask, and AI delivers. SMART SUMMARIES Don't have time to read the whole document? Generate a comprehensive AI summary that captures all the key points, main arguments, and conclusions in one tap. FLASHCARDS WITH SPACED REPETITION Turn any document into study-ready flashcards automatically. Our built-in spaced repetition system (SM-2 algorithm) schedules reviews at optimal intervals so you retain information longer with less effort. AI-POWERED QUIZZES Test your understanding with auto-generated multiple-choice quizzes. Track your scores, identify weak areas, and keep improving with each attempt. SUPPORTED FORMATS โ€ข PDF โ€” Send directly to AI with full layout understanding โ€ข DOCX โ€” Word documents parsed and analyzed โ€ข TXT โ€” Plain text files โ€ข EPUB โ€” E-books and digital publications KEY FEATURES โ€ข AI chat with full document context โ€ข One-tap document summaries โ€ข Auto-generated flashcards with spaced repetition โ€ข Multiple-choice quiz generation โ€ข Support for PDF, DOCX, TXT, EPUB โ€ข Beautiful dark mode interface โ€ข Available in 33 languages โ€ข All documents stored locally on your device PRIVACY FIRST Your documents are stored only on your device. They are sent to AI only when you actively use a feature, and never stored on our servers. PREMIUM Unlock unlimited documents, unlimited AI conversations, flashcards, quizzes, and all premium features with a subscription. Terms of Use: https://www.apple.com/legal/internet-services/itunes/dev/stdeula/ Privacy Policy: https://alperenciftlikci.github.io/chatpdff/privacy.html

About

CoreNotes

Features
Read full description

CoreNotes โ€” Turn Anything Into Smart Study Notes CoreNotes helps students turn learning materials into clear, structured study notes. Add content from documents, web links, YouTube videos, voice recordings, textbook pages, lecture notes, or printed materials, and CoreNotes will organize it into study-ready notes. CoreNotes can help you create: - Main points - Key definitions - Simplified explanations - Important properties and details - Flashcards - Practice quizzes Study From Any Source CoreNotes is built for modern studying. Whether your material is a PDF, a website, a video lecture, a voice note, or a scanned page, CoreNotes helps convert it into something easier to review and remember. Use CoreNotes with: - Documents and PDFs - Web articles and links - YouTube lectures - Voice recordings - Textbook pages - Lecture notes - Printed study materials AI-Generated Study Notes CoreNotes analyzes your material and creates structured notes so you can understand the topic faster. Review the most important ideas without digging through long documents, videos, or chapters. Automatic Flashcards CoreNotes turns important concepts into flashcards for active recall. Use them to memorize definitions, formulas, terms, and key facts before exams. Practice Quizzes Test your understanding with AI-generated quiz questions based on your material. Use quizzes for quick review, exam prep, and self-testing. Built for Students CoreNotes is designed for students who study from many different sources. Upload a document, paste a link, add a YouTube video, record your voice, or scan printed notes, then get organized study material in seconds. Study faster. Understand better. Remember more. Terms of Use: https://www.apple.com/legal/internet-services/itunes/dev/stdeula/ Privacy Policy: https://khamidjon.github.io/gymlog-landing-page/privacypolicy/

Screenshots

Chat PDF AI4 screens
CoreNotes4 screens

Verdict

The call

The clearest difference is update cadence: CoreNotes at fortnightly against Chat PDF AI's every 2 months. CoreNotes also leads on iOS requirement (15.5 vs 17.0). On price, ads, in-app purchases and device support there is nothing between them.

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

CostPrice ยท In-app purchases ยท Ads ยท Monetization

Both are free to download. Chat PDF AI sells 3 in-app purchases, starting at $2.99 per 7 days and CoreNotes sells 2 in-app purchases, starting at $3.99 per month. Whichever you choose, the download price is not the number that matters.

UpkeepUpdate frequency

Chat PDF AI ships an update every 2 months, CoreNotes fortnightly. The most recent releases landed on November 9, 2026 and November 2, 2026 respectively.

Scorecard2 real differences ยท 4 level
Chat PDF AI versus CoreNotes: the parameters behind the verdict, then further details
ParameterChat PDF AICoreNotes
PriceFreeFree
Update frequencyEvery 2 monthsFortnightly โ€” better
AdsNoNo
In-app purchasesYesYes
DevicesiPhone, iPadiPhone, iPod
Requires iOS17.015.5 โ€” better
Further details โ€” not scored
Size26 MB62 MB
Age rating4+4+
DeveloperAlperen CiftlikciKhamidjon Egamov

In-app purchases

3 purchases

Chat PDF AI

Subscriptions3
  • Premium - Weekly Offer$2.997 Days
  • Premium - Weekly3 Days trial$4.997 Days
  • Premium - Yearly$39.991 Year
2 purchases

CoreNotes

Subscriptions2
  • CoreNotes Pro | Monthly$3.991 Month
  • CoreNotes Pro | Yearly$29.991 Year

Questions

Is Chat PDF AI free?
Chat PDF AI is free to download, with in-app purchases available.
Is CoreNotes free?
CoreNotes is free to download, with in-app purchases available.
Do Chat PDF AI or CoreNotes have ads?
Neither Chat PDF AI nor CoreNotes shows ads.
Which is updated more often, Chat PDF AI or CoreNotes?
Chat PDF AI ships an update every 2 months, and CoreNotes fortnightly. Most recently, Chat PDF AI was updated on November 9, 2026 and CoreNotes on November 2, 2026.

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