aiPDF vs UPDF Detailed comparison features, price

aiPDF

aiPDF leverages advanced artificial intelligence to transform static documents into interactive knowledge bases. The platform enables users to upload PDFs, ebooks, reports, and academic papers for instant analysis, featuring natural language queries that extract specific information while maintaining contextual accuracy. Its proprietary verification system cross-references responses with original document content to ensure reliability.

The tool employs military-grade encryption for document security and supports collaborative workflows through multi-document analysis capabilities. Designed for both individual and professional use, it processes complex technical documents and lengthy texts with equal efficiency through optical character recognition (OCR) technology.

UPDF

UPDF is a comprehensive PDF solution designed to enhance productivity across Windows, Mac, iOS, and Android devices. With a single license, users can access a full suite of tools for editing, converting, annotating, and organizing PDF documents.

The integrated AI assistant streamlines document interaction by providing features like summarization, translation, and direct querying of PDF content. It enables a comprehensive PDF management, enhancing workflow efficiency.

aiPDF

Pricing

Freemium

From 9$

UPDF

Pricing

Freemium

aiPDF

Features

Multi-Document Analysis: Cross-reference information across multiple uploaded files
Citation Tracking: Automatically generated source references for all responses
OCR Processing: Extract text from scanned documents and images
Conversational Interface: Natural language interaction with document content
Security Protocols: Enterprise-grade encryption for uploaded materials

UPDF

Features

Edit PDF: Modify text, images, links, headers/footers, and page backgrounds.
Convert PDF: Transform PDFs into various formats like Word, Excel, and images.
Annotate PDF: Add notes, highlights, shapes, and comments.
Organize PDF: Rearrange, add, delete, rotate, and extract PDF pages.
Merge & Split PDF: Combine or divide PDF documents.
OCR PDF: Make scanned PDFs searchable and editable.
Create & Fill Form: Create and complete interactive PDF forms.
Summarize PDF: Extract key information and main ideas from lengthy PDFs using AI.
Translate PDF: Translate PDFs into multiple languages.
Chat with PDF: Ask questions about the PDF content.
Chat with Image: AI Assistant can identify text, objects and patterns within the uploaded image.
PDF to Mind Map: Generate mind map from a PDF.

aiPDF

Use cases

Academic researchers analyzing multiple peer-reviewed papers
Legal professionals extracting clauses from contracts
Students summarizing textbook chapters
Business analysts comparing financial reports
Authors researching across multiple source materials

UPDF

Use cases

Streamlining document workflows in businesses.
Enhancing study routines for students.
Managing contracts and legal documents.
Creating and filling out forms.
Converting documents between different formats.
Making scanned documents searchable and editable.
Summarizing lengthy reports and articles.
Translating documents for international collaboration.
Quickly extracting information from images and PDFs.

aiPDF

FAQs

What document formats does aiPDF support?

Supports PDFs, ebooks, academic papers, and scanned documents through OCR technology

How is my document data protected?

Uses military-grade encryption with automatic data purging based on subscription tier

Can I permanently remove uploaded documents?

Users maintain full control over document deletion through the dashboard interface

What's the maximum file size supported?

Supports documents up to 65MB in premium tiers with OCR capabilities

Can I export AI-generated analyses?

All responses can be copied or exported in multiple formats including text and CSV

UPDF

FAQs

On how many devices can I use UPDF if I purchase a license?

If you buy UPDF or AI assistant, you can use UPDF or its AI features on 4 devices: 2 Desktops (1 Windows + 1 Mac, or 2 Windows or 2 Macs) and 2 Mobile Devices (1 iOS +1 Android, or 2 iOS, or 2 Android). Reinstalling when you replace a new device is allowed. Furthermore, AI Assistant is also available online. You can use AI features by visiting ai.updf.com.

What is the difference between the yearly plan and the perpetual plan?

Yearly plan means that the selected package will auto-renew automatically annually. However, the perpetual plan is a one-time fee. Users who subscribe to the yearly plan will be entitled to receive unlimited free updates and upgrades throughout the term of their annual payment and can get 10GB of cloud storage. In contrast, users who choose the perpetual plan will benefit from lifetime access to all future updates, upgrades, and 2GB cloud storage.

What are the limitations of the free version of UPDF?

The free version automatically adds a trial watermark when saving the document. PDF conversion is limited to up to 2 times a day. Batch processing can only handle two files. OCR can only be tested but the content cannot be saved or copied. Only one template can be added on the watermark, header and footer, and background separately. The UPDF Cloud trial version includes 1GB of storage space with a limit of 10MB for a single file.

What are the limitations of the AI Assistant trial version?

You can only upload and analyse up to 5 PDFs and a maximum of 100 pages/PDF. The file size is limited to 10MB per PDF file. Free questions are limited to a maximum of 100 times. With the online AI, users can chat with multiple PDFs by creating collections. However, free user can upload up to 5 PDFs in one collection.

Where is AI Assistant Available?

AI Assistant is available on Windows, Mac, iOS, Android and Web. When you purchased AI Assistant for your UPDF account, you gain access to it on all five platforms.