Comparison

Lumin vs PDF Editor

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

Head to head
About

Lumin

Edit, share, and collaborate on PDF documents in the cloud. This app offers a suite of tools for annotating, organizing, and signing PDFs, with seamless integration for cloud storage and real-time collaboration.

Highlights
  • Seamless document management
  • Cloud integration and auto-save
  • Versatile editing and annotation tools
  • Document organization and conversion
  • Pre-designed templates
  • Real-time collaboration
  • eSignatures and form filling
  • Scanning to PDF
Features
Read full description

Lumin for iOS allows you to edit and sync to your Google documents in seconds. Collaborate with colleagues in real-time with a diverse set of editing tools. Lumin auto-saves your changes and syncs them to all your devices. Connect your Google account and stay on top of your documents. You can effortlessly view and share files with anybody via email or shareable links. TRUSTED BY MILLIONS Join over 100 million Lumin users worldwide who use our app to edit, share, and collaborate in the cloud. From note-taking and project management to client onboarding and legal document review, Lumin empowers you across industries. KEY FEATURES - Seamless document management: Import from your favorite storage (Dropbox, Google Drive, OneDrive), edit, and share PDFs effortlessly. - Cloud integration: Automatically save changes and sync across devices. - Versatile editing tools: Highlight, annotate, draw on PDFs and more. - Document organization: Organize, extract pages, merge files, convert to/from PDF,... - Pre-designed templates: Choose from various templates for various purposes and industries, such as real estate, education, job application, etc. - Collaboration: Share files and receive real-time notifications. - eSignatures: Sign and fill out forms with ease. - Scanning: Convert paper documents into portable PDFs. LUMIN IN THE REVIEWS “I use Lumin to mark up PDF drawings and send them to my subcontractors. In my role, time is of the essence. Lumin provides me with a tool to make collaboration and feedback easy.” – Construction site manager, US “We have been using Lumin for a little over two years, and it's been amazing. Using Lumin on-the-go and in-office allows us better turnaround time for our patients' care.” – Director of Services and Operations, US “It s very useful and handful for studying and I feel like they make good improvements with each upgrade. I use it for studying, it's cool that I can connect my university Google Drive to the Lumin account and I can edit, draw, write, highlight and add comments and they always get saved.” – Individual user “Too loud. You can open and edit texts from any device, everything is saved automatically, quickly. Access is very fast. The options for editing documents are diverse.” – Individual user Terms & conditions: https://www.luminpdf.com/terms-of-use/

About

PDF Editor

Manage, edit, and convert your documents with this all-in-one PDF tool. Scan physical documents, merge files, and secure sensitive information with password protection. Streamline your workflow and stay productive on the go.

Highlights
  • Edit and annotate PDFs
  • Convert PDFs to images and vice versa
  • Scan physical documents to PDF
  • Merge multiple PDF files
  • Secure PDFs with passwords
  • Organize and share documents
Features
Read full description

PDF Editor & PDF Reader – All-in-One PDF Tool!
Effortlessly manage, edit, and convert your documents with this feature-packed PDF editor and scanner. Whether you're scanning documents, merging PDFs, or converting files, this app simplifies all your tasks, helping you stay productive anytime, anywhere. Features: Edit PDFs: * Annotate, highlight and sign documents with customizable tools for precise edits. PDF Converter: * Convert PDFs to images (JPG, PNG), or transform files from these formats into PDFs with ease. Document Scanner: * Scan, crop, and edit physical documents using your camera and instantly save them as high-quality PDFs. Images to PDF: * Combine images, receipts, and notes into a single PDF. Perfect for organizing files in a professional and accessible way. Merge PDFs: * Combine multiple PDF files into one, rearrange pages, and streamline your document organization effortlessly. Secure PDFs: * Lock confidential files with passwords to ensure privacy and secure your sensitive data. Smart Annotations: * Add sticky notes, highlights, drawings, and shapes to make your PDFs interactive and easy to understand. Lightweight & User-Friendly: * Navigate the intuitive, sleek interface designed for both beginners and professionals. Perfectly optimized for iPhone and iPad users. Why Upgrade to Premium? Unlock the full potential of the app with premium features, including: * Unlimited PDF editing and conversion tools. * Advanced scanning and annotation features. * Weekly, monthly, and annual subscription plans are available. Why Choose PDF Editor & Scanner? * All-in-One PDF Solution: Handle editing, scanning, and organizing all from one app. * High-Quality Output: Ensure professional results with high-resolution PDFs and accurate text recognition. * Seamless Sharing: Quickly share your PDFs via email, cloud services, or messaging apps. We Value Your Feedback!
Help us improve by rating and reviewing the app. Your feedback ensures we deliver the best experience possible. Read our full Terms of Service and our Privacy Policy at: 
 - Privacy Policy: http://galaxyinfinity.shop/pdf-privacy-policy.html - Terms of Use: http://galaxyinfinity.shop/pdf-terms-conditions.html Stay Organized & Productive!
Download PDF Editor & PDF Reader today to take control of your document management. Simplify your workflow and unlock endless possibilities! 
What's New in This Version: - 

Feature Enhancements: - Faster PDF merging for improved efficiency. Enhanced OCR for more accurate text recognition. Improved PDF-to-Image conversions with higher quality.

Screenshots

Lumin4 screens
PDF Editor4 screens

Verdict

The call

The clearest difference is rating: Lumin at 4.5 against PDF Editor's 1.0. Lumin also leads on in-app purchases (none vs 3) and ratings volume (940 vs 1). PDF Editor's advantage is ads (none vs shown) and iOS requirement (14.0 vs 17.0). On price, update cadence, monetization model 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 $1.99 per 7 days. Lumin asks for nothing beyond the download.

ReceptionRating · Positive reviews · Number of ratings

Lumin holds the better App Store score, 4.5 against 1.0. That said, the two scores are not equally well evidenced: Lumin has 940 ratings behind it against 1, so its average is the more settled of the two.

UpkeepUpdate frequency

Lumin ships an update every 8 days, PDF Editor every 6 days. The most recent releases landed on November 6, 2026 and November 8, 2026 respectively.

Scorecard5 real differences · 5 level
Lumin versus PDF Editor: the parameters behind the verdict, then further details
ParameterLuminPDF Editor
PriceFreeFree
Rating4.5 (940 ratings) — better1.0 (1 ratings)
Positive reviews32.1% of reviews—
Number of ratings940 — better1
Update frequencyEvery 8 daysEvery 6 days — better
AdsYesNo — better
In-app purchasesNo — betterYes
MonetizationFree with in-app purchasesFreemium
DevicesiPhone, iPadiPhone, iPod
Requires iOS17.014.0 — better
Further details — not scored
Size304 MB18 MB
Age rating4+4+
DeveloperNitrolabs LimitedKetan Padsala

Customer experience

Lumin

All ratings940 ratings
Positive87.7%
Neutral2.0%
Negative10.3%
Written reviews193 reviews
Positive32.1%
Neutral5.2%
Negative62.7%

PDF Editor

All ratings1 ratings
Positive0.0%
Neutral0.0%
Negative100.0%

Bugs and requests

Lumin

Reported bugs

4 issues
  • Lost work and unsaved changes
  • Inability to open/access files
  • Frequent login issues
  • Compatibility problems on mobile

Requested features

4 requests
  • Offline mode support
  • Split-screen functionality
  • Improved highlight/annotation tools
  • Better Google Drive integration

PDF Editor

Not enough reviews yet to summarise bugs or requests.

In-app purchases

None

Lumin

No in-app purchases

3 purchases

PDF Editor

Subscriptions3
  • Weekly Subscription$1.997 Days
  • Monthly Subscription$3.991 Month
  • Yearly Subscription3 Days trial$19.991 Year

Questions

Is Lumin free?
Lumin is free to download, with no in-app purchases.
Is PDF Editor free?
PDF Editor is free to download, with in-app purchases available.
Which has better reviews, Lumin or PDF Editor?
Lumin is rated higher. Lumin averages 4.5 out of 5 from 940 ratings, while PDF Editor averages 1.0 from 1 ratings.
Do Lumin or PDF Editor have ads?
Lumin shows ads; PDF Editor does not.
Which is updated more often, Lumin or PDF Editor?
Lumin ships an update every 8 days, and PDF Editor every 6 days. Most recently, Lumin was updated on November 6, 2026 and PDF Editor on November 8, 2026.

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