Comparison

PDF Editor © vs UniPDF

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

Head to head
About

PDF Editor ©

This app offers a comprehensive suite of tools for managing PDF documents. It allows for conversion, compression, signing, and editing of PDFs, along with seamless sharing and auto-save features to enhance productivity.

Highlights
  • Versatile file conversion (photo/text to PDF, PDF to Word/JPG)
  • Efficient PDF compression
  • Convenient document signing (e-signature)
  • Comprehensive PDF editing
  • Seamless sharing and auto-save
Features
Read full description

From converting photos and text documents to PDFs, to compressing PDF files for easy sharing, signing documents anytime and anywhere, effortlessly editing PDFs, and ensuring everything is automatically saved and shared as needed, Top PDF ® offers a comprehensive solution to boost productivity and simplify document management. Features 1. Versatile File Conversion Convert photos, Word documents, PowerPoint presentations, and text files into high-quality PDFs. Conversely, transform PDF documents back into editable Word files or even high-resolution JPG images. This feature is especially useful for professionals who need to maintain document quality and format consistency across various platforms. 2. Efficient PDF Compression Reduce the size of large PDF files with our efficient compression tool. Essential for users who need to meet email size limits or save storage space while maintaining the integrity of document content and layout. Compressed PDFs are easier to share and quicker to upload without compromising quality. 3. Convenient Document Signing Our e-signature feature allows you to sign documents directly within the app, significantly streamlining the process of authorizing official documents and contracts. Whether you’re a corporate executive, legal professional, or just need to sign personal documents, this feature saves you time and enhances your workflow flexibility. 4. Comprehensive PDF Editing Edit your PDF files like never before. Add or remove content directly from your smartphone or tablet. This powerful editing tool ensures you can make last-minute changes or major edits without needing access to a desktop computer. 5. Seamless Sharing and Auto-Save Functionality Easily share your documents directly from Top PDF ® with colleagues, friends, or on social media. Combined with auto-save functionality, you never have to worry about losing your latest edits or updates. Every change is saved instantly, ensuring your work is secure and up-to-date. Subscription information: After purchase confirmation, the fee will be deducted from your iTunes account. The subscription will automatically renew at least 24 hours before the end of the current period unless auto-renewal is turned off. Renewal fees depend on your subscription plan. Users can manage subscriptions and turn off auto-renewal in the account settings. Any unused portion of a free trial period (if offered) will be forfeited when purchasing a premium subscription during the free trial period. Privacy Policy:https://www.ultralogicapps.com/privacy Terms of Use: https://www.ultralogicapps.com/terms

About

UniPDF

Features
Read full description

Experience the future of document management with UniPDF. UniPDF is your all-in-one PDF solution for scanning, converting, editing, and managing documents in one place. Easily scan files, convert PDFs to and from multiple formats, edit and annotate with precision, and organize pages effortlessly. Whether you’re a student, professional, or freelancer, UniPDF simplifies your workflow with intuitive tools and a sleek, modern interface. ▶ SMART SCANNING & OCR • Document Scanner: Turn your phone into a high-res mobile scanner. Capture contracts, receipts, and notes in seconds. • ID & Passport Scanner: Specialized modes for scanning IDs, passports, and official documents with perfect alignment. • Extract Text (OCR): Convert images or scans into editable text with high-precision optical character recognition. ▶ CONVERT & MANAGE FILES • Fast Format Conversion: Convert PDFs to Word, Excel, PPT, and more—and vice versa—with zero layout loss. • Image to PDF: Transform photos into high-quality PDFs instantly. • Page Management: Reorder, rotate, delete, or insert pages with a simple thumbnail view. ▶ ADVANCED PDF EDITING & ANNOTATION • Edit Text & Images: Modify existing text, replace images, and update links directly within your PDF. • Annotate like a Pro: Highlight, underline, and strike through text. Add sticky notes, shapes, and stamps. • PDF Sign: Sign contracts and agreements on the go with your digital signature. ▶ YOUR PORTABLE AI DOCUMENT ASSISTANT • AI DocuMind: Chat with your PDFs! Summarize lengthy documents, extract key info, and get instant answers to any question within your files. • AI Image Fix: Automatically enhance, clarify, and optimize scanned photos for professional-grade quality. ▶ POWERFUL IMAGE EDITING TOOLS • Precision Crop & Rotate: Perfect your images before converting to PDF. • Filters & Visual Styles: Apply professional filters to improve document readability. • Size Adjustment: Optimize image dimensions for better file management. ▶ ESSENTIAL PRODUCTIVITY TOOLS • Compress PDF: Reduce file size for easy sharing without sacrificing quality. • Merge & Combine: Join multiple files into a single organized PDF. • Extract & Split: Pull specific pages or split large documents into smaller files. WHY CHOOSE UniPDF? • All-in-One Solution: No more switching between multiple apps for scanning, editing, and converting. • Intuitive Design: A clean, user-friendly interface designed for speed and efficiency. • Secure & Private: Your documents are your business. We prioritize your privacy with top-tier security. Download UniPDF today and unleash the full potential of your documents with the power of AI! Subscription Payment will be charged to your iTunes Account upon confirmation of purchase. The subscription automatically renews unless auto-renew is turned off at least 24 hours before the end of the current period. You can manage your subscriptions in Account Settings after purchase. Privacy Policy: https://www.interalab.com/PDF-Converter-Scanner.html Terms of Service: https://www.interalab.com/terms_of_service.html

Screenshots

PDF Editor ©4 screens
UniPDF4 screens

Verdict

The call

The clearest difference is update cadence: UniPDF at every 4 days against PDF Editor ©'s every 2 months. PDF Editor ©'s advantage is iOS requirement (12.0 vs 15.0). On price, ads, in-app purchases and device support 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. PDF Editor © sells 3 in-app purchases, starting at $6.99 per 7 days and UniPDF sells 3 in-app purchases, starting at $9.99 per 7 days. Whichever you choose, the download price is not the number that matters.

UpkeepUpdate frequency

PDF Editor © ships an update every 2 months, UniPDF every 4 days. The most recent releases landed on August 15, 2026 and September 23, 2026 respectively.

Scorecard2 real differences · 8 level
PDF Editor © versus UniPDF: the parameters behind the verdict, then further details
ParameterPDF Editor ©UniPDF
PriceFreeFree
Rating3.0 (2 ratings) — better
Positive reviews0.0% of reviews
Number of ratings2 — better
Update frequencyEvery 2 monthsEvery 4 days — better
AdsNoNo
In-app purchasesYesYes
MonetizationFree with in-app purchases
DevicesiPhone, iPodiPhone, iPod
Requires iOS12.0 — better15.0
Further details — not scored
Size56 MB44 MB
Age rating17++12
DeveloperUltra Logic LimitedTouching Interactive

In-app purchases

3 purchases

PDF Editor ©

Subscriptions3
  • 1 Week Plan$6.997 Days
  • 1 Year Plan$39.991 Year
  • 1 Year Plan3 Days trial$49.991 Year
3 purchases

UniPDF

Subscriptions3
  • Unlimited access3 Days trial2 variants$9.997 Days
  • Unlimited access$29.991 Month
  • Unlimited access$69.991 Year

Questions

Is PDF Editor © free?
PDF Editor © is free to download, with in-app purchases available.
Is UniPDF free?
UniPDF is free to download, with in-app purchases available.
Do PDF Editor © or UniPDF have ads?
Neither PDF Editor © nor UniPDF shows ads.
Which is updated more often, PDF Editor © or UniPDF?
PDF Editor © ships an update every 2 months, and UniPDF every 4 days. Most recently, PDF Editor © was updated on August 15, 2026 and UniPDF on September 23, 2026.

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