Chat PDF AI vs CoreNotes
Price, ratings, monetisation and update history for both apps, side by side โ with what reviewers say about each.
Chat PDF AI
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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 โข PDF โ Send directly to AI with full layout understanding โข DOCX โ Word documents parsed and analyzed โข TXT โ Plain text files โข EPUB โ E-books and digital publications KEY FEATURES โข AI chat with full document context โข One-tap document summaries โข Auto-generated flashcards with spaced repetition โข Multiple-choice quiz generation โข Support for PDF, DOCX, TXT, EPUB โข Beautiful dark mode interface โข Available in 33 languages โข 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
CoreNotes
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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
Verdict
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
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.
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.
| Parameter | Chat PDF AI | CoreNotes |
|---|---|---|
| Price | Free | Free |
| Update frequency | Every 2 months | Fortnightly โ better |
| Ads | No | No |
| In-app purchases | Yes | Yes |
| Devices | iPhone, iPad | iPhone, iPod |
| Requires iOS | 17.0 | 15.5 โ better |
| Further details โ not scored | ||
| Size | 26 MB | 62 MB |
| Age rating | 4+ | 4+ |
| Developer | Alperen Ciftlikci | Khamidjon Egamov |
In-app purchases
Chat PDF AI
- Premium - Weekly Offer$2.997 Days
- Premium - Weekly3 Days trial$4.997 Days
- Premium - Yearly$39.991 Year
CoreNotes
- CoreNotes Pro | Monthly$3.991 Month
- CoreNotes Pro | Yearly$29.991 Year









