Multi vs PDF AI
Price, ratings, monetisation and update history for both apps, side by side โ with what reviewers say about each.
Multi
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Multi PDF Chat is an AI-powered document assistant that helps you chat with multiple PDFs in one place. You can ask questions, summarize long sections, and find key information instantly without scrolling through hundreds of pages. What You Can Do Chat with multiple PDFs in one conversation. Ask questions in natural language and get accurate, relevant answers. Summarize long documents into clear and concise takeaways. Convert scanned PDFs and image-based files into searchable text using OCR. Chat about documents in different languages. Keep your files private with secure processing and local control. Access your documents and chat history across all your devices. How It Works Import one or more PDF files. Ask a question or request a summary. Get responses drawn directly from your uploaded documents. Continue the conversation to explore more details. Who It Is For Students: study faster with summaries and instant answers. Researchers: analyze and compare papers efficiently. Professionals: review reports, proposals, and contracts quickly. Writers and analysts: extract facts, references, and data on demand. Privacy and Security Your documents are processed securely. They are never shared or used to train models. You can delete your files and chat history anytime. Why Choose Multi PDF Chat Chat with multiple PDFs at once. Get quick and reliable AI answers. Summarize, search, and understand long documents easily. Works with scanned files and supports many languages. Built with privacy, speed, and accuracy in mind. Download Multi PDF Chat today and transform the way you read, study, and work with documents. Privacy Policy: https://onachat.buildinstaller.com/privacy-policy/ Terms of Use: https://www.apple.com/legal/internet-services/itunes/dev/stdeula/
PDF AI
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Chat with any PDF. Get answers instantly. Tired of reading 50-page documents? PDF AI lets you upload any document and ask questions in plain English โ like having a personal assistant for every file. WHAT YOU CAN DO: - "Summarize this contract in 3 bullet points" - "What are the key deadlines in this document?" - "Explain chapter 4 in simple terms" - "Find all the prices in this invoice" KEY FEATURES: Instant AI Summaries โ Get the core insights from any PDF in seconds Interactive Chat โ Ask specific questions, get direct answers OCR Scanner โ Scan physical paper, receipts, whiteboards into searchable PDFs Privacy First โ Your documents are processed securely Multi-Format โ PDFs, research papers, essays, business reports PERFECT FOR: Students โ Summarize textbooks, prep for exams, create study notes Lawyers & Professionals โ Analyze contracts and legal terms instantly Researchers โ Extract insights from academic journals fast Business โ Process invoices, reports, and business documents Download PDF AI and turn any document into a conversation.
Screenshots
Verdict
The clearest difference is ads: Multi at none against PDF AI's shown. On price, in-app purchases, device support and iOS requirement 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. Multi sells 2 in-app purchases, starting at $2.99 per 7 days and PDF AI sells 3 in-app purchases, starting at $2.99 per 7 days. Whichever you choose, the download price is not the number that matters.
| Parameter | Multi | PDF AI |
|---|---|---|
| Price | Free | Free |
| Update frequency | โ | Monthly |
| Ads | No โ better | Yes |
| In-app purchases | Yes | Yes |
| Devices | iPhone, iPod | iPhone, iPad, iPod โ better |
| Requires iOS | 15.1 โ better | 15.5 |
| Further details โ not scored | ||
| Size | 23 MB | 37 MB |
| Age rating | 4+ | 4+ |
| Developer | Ashish Rattan | TECH LOGIC HOST |
In-app purchases
Multi
- Pro Access Weekly$2.997 Days
- Pro Access Yearly$29.991 Year
PDF AI
- PDF Doc Pro Weekly$2.997 Days
- PDF Doc Pro Monthly$7.991 Month
- PDF Doc Pro Yearly$29.991 Year









