Comparison

PDF Expert vs EPS Viewer

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

Head to head
About

PDF Expert

This app allows you to edit, annotate, fill out forms, and convert PDF documents. It offers AI-powered summarization and analysis, along with tools to merge, sign, and protect your files. Work seamlessly across Apple devices with a user-friendly interface.

Highlights
  • Edit PDF text and images
  • Annotate and highlight PDFs
  • Fill out PDF forms
  • Convert files to and from PDF
  • AI-powered summarization and analysis
  • Merge and combine PDF files
  • Sign documents with e-signatures
Features
Read full description

PDF Expert is a fast and easy PDF app to read, annotate, fill and sign PDF forms, convert files to PDF, and merge, split or compress documents – all in one intuitive app for iPhone, iPad, Mac & Vision Pro. Read PDF files with comfort, highlight and mark up text, fill out forms, sign contracts, create and convert PDFs, and summarize long documents in seconds with AI-powered tools. Unlock unlimited possibilities with PDF Expert Premium and work across all your Apple devices. "PDF Expert is one of my must-have iPad apps and a desktop-class PDF reader." – MacStories "The best app for managing, editing, and reading PDFs on your iPad." – The Sweet Setup ▶ WITH PDF EXPERT, YOU CAN: READ PDFs - PDF reader with Day, Night, and Sepia modes for comfortable reading anytime - Scroll PDFs vertically or horizontally and search text in any document - Open and view PDF files from email, web, Files, or any app via the Share menu - Read PDFs out loud with Text to Speech ANNOTATE AND MARK UP PDFs - Highlight, underline, and strike through text in your PDFs - Mark up documents with pen, shapes, text, notes, and comments - Add stamps such as Approved or Confidential - Record your voice and add audio notes to PDFs FILL AND SIGN PDF FORMS - Fill out PDF forms with text fields, checkboxes, and radio buttons - Sign PDF documents in seconds – draw your signature or add it from an image - Save your signature to sign contracts, agreements, invoices, and applications faster - Fill, sign, and send forms right from your iPhone – no printing or scanning needed - Supports all major form formats, including AcroForms and static XFA forms ***PREMIUM FEATURES*** EDIT PDFs - Edit text directly in a PDF – just as you would in a Word document - Add, replace, and resize images in your PDFs - Add links to other pages or websites - Add outlines to navigate large PDFs CREATE AND CONVERT PDFs - Create PDFs from Word files, images, and other documents - Convert Word to PDF, JPG to PDF, and PNG to PDF in seconds - Convert PDF to Word, Excel, PowerPoint, JPG, PNG, and TXT MERGE, SPLIT AND ORGANIZE PDFs - Merge and combine multiple PDF files into one - Split PDFs and extract pages into a new file - Add, delete, rotate, and reorder pages with thumbnail preview COMPRESS PDFs - Compress PDFs to reduce file size for email and sharing - Shrink large PDF files to save space on your device SUMMARIZE PDFs WITH AI – PDF COPILOT - List Main Points – get key takeaways from any PDF - Summarize – get concise summaries of entire PDFs or annotations - Ask Anything – find details with AI answers and references - Explain – get instant explanations of words or phrases PROTECT YOUR FILES - Password-protect PDF Expert - Redact – permanently black out sensitive information WORK WITH SCANNED DOCUMENTS - Open scanned PDFs to fill out, sign, annotate, and share CONSTRUCTION TOOLS - Scale and measure drawings with the Measure tab - Polygon, polyline, and redline tools MORE FEATURES - Customizable toolbar - Presentation Mode - Print and share PDFs via email or cloud ONE ACCOUNT FOR ALL YOUR APPLE DEVICES One Premium subscription covers PDF Expert on iPhone, iPad, and Mac – no need to buy versions separately. Read more about our terms and conditions here: https://pdfexpert.com/privacy https://pdfexpert.com/terms Don’t hesitate to reach out to us at http://readdle.com/contact

About

EPS Viewer

Features
Read full description

Open EPS files instantly — completely offline and 100% private. EPS Viewer renders Encapsulated PostScript (EPS) files right on your iPhone or iPad. Your files never leave your device: no uploads, no cloud servers, no file-size limits, no conversion queues. NEW IN VERSION 3 • Batch Convert: convert multiple EPS files at once and export as SVG, PDF or PNG • Print-quality vector PDF export • PNG export up to 3x resolution with transparent background option • Document Inspector: spot colors, separations, fonts and overprint at a glance • Recent files for one-tap reopening • The app now speaks 11 languages WHY EPS VIEWER • 100% offline & private — conversion happens entirely on-device, works even in airplane mode • No file-size limits or conversion quotas • True vector rendering — razor-sharp at any zoom level • Open EPS files from the Files app, Mail, WhatsApp, AirDrop and the share sheet PRECISION MEASUREMENT • Ruler tool: point-to-point distances with snap-to-entity accuracy • Angle tool: measure between any three points • Bounding box: exact width, height and position of objects • Units: mm, cm, inches, points — switch anytime INSPECT LIKE A PRO • Color inspector: tap any point to read its exact fill & stroke color • Layer control: show, hide and highlight layers in complex EPS artwork • Document Inspector for print pros: embedded fonts, spot colors with CMYK values, separations and overprint detection • Grid and scale-ruler overlays for alignment checks ANNOTATE & EXPORT • Freehand pen tool in multiple colors and widths • Export as PNG (up to 3x), print-ready PDF, or SVG • Send measurements as CSV PERFECT FOR • Designers reviewing client EPS artwork on the go • Print shops preflighting files — check fonts, spot colors and overprint before production • Cricut & laser-craft users previewing EPS cut files before converting to SVG • Engineers and architects reviewing PostScript drawings • Anyone who received an .eps file and just needs to see it Need AI, PS, PDF, DXF or SVG files? Check out Vector Viewer, our companion app for those formats. Some advanced tools are part of EPS Viewer Pro.

Screenshots

PDF Expert4 screens
EPS Viewer4 screens

Verdict

The call

The clearest difference is chart position: PDF Expert at #85 against EPS Viewer's unranked. On price, update cadence, ads and in-app purchases 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 Expert sells 10 in-app purchases, starting at $9.99 per month and EPS Viewer sells 1 one-off in-app purchase. Whichever you choose, the download price is not the number that matters.

UpkeepUpdate frequency

PDF Expert ships an update fortnightly, EPS Viewer every 11 days. Both last shipped on October 25, 2026.

Scorecard1 real difference · 10 level
PDF Expert versus EPS Viewer: the parameters behind the verdict, then further details
ParameterPDF ExpertEPS Viewer
PriceFreeFree
Rating4.7 (216K ratings) — better—
Positive reviews45.4% of reviews—
Number of ratings216K — better—
Update frequencyFortnightlyEvery 11 days — better
AdsNoNo
In-app purchasesYesYes
MonetizationFree with in-app purchases—
Best chart rank#85 — better—
DevicesiPhone, iPadiPhone, iPad, iPod — better
Requires iOS16.015.1 — better
Further details — not scored
Size301 MB69 MB
Age rating4+9+
DeveloperReaddle Technologies LimitedMohamed Nagy

Bugs and requests

PDF Expert

Reported bugs

4 issues
  • Corrupted PDFs after editing
  • Sync issues with cloud storage providers
  • Unexpected loss of annotations and edits
  • Unreliable performance on older iPad models

Requested features

5 requests
  • Improved palm rejection for Apple Pencil
  • Customizable toolbar and annotation presets
  • Better integration with other productivity apps
  • More flexible file management and organization
  • Ability to create fillable PDF forms

EPS Viewer

Not enough reviews yet to summarise bugs or requests.

In-app purchases

10 purchases

PDF Expert

Subscriptions9
  • PDF Expert Premium Trial7 Days trial$9.991 Month
  • PDF Expert Premium No Trial$9.991 Month
  • PDF Expert for Education7 Days trial$39.991 Year
Show 6 more
  • PDF Expert Premium7 Days trial3 variants$49.991 Year
  • PDF Expert Premium New7 Days trial$49.991 Year
  • PDF Expert Premium Existing7 Days trial$49.991 Year
  • PDF Expert – Premium Editing1 Year trial$49.991 Year
  • PDF Expert Mac & iOS Pro7 Days trial$79.991 Year
  • PDF Expert Mac & iOS7 Days trial$79.991 Year
One-time1
  • PDF Expert Basic$9.99
1 purchases

EPS Viewer

One-time1
  • Lifetime$9.99

Questions

Is PDF Expert free?
PDF Expert is free to download, with in-app purchases available.
Is EPS Viewer free?
EPS Viewer is free to download, with in-app purchases available.
Do PDF Expert or EPS Viewer have ads?
Neither PDF Expert nor EPS Viewer shows ads.
Which is updated more often, PDF Expert or EPS Viewer?
PDF Expert ships an update fortnightly, and EPS Viewer every 11 days. Most recently, PDF Expert was updated on October 25, 2026 and EPS Viewer on October 25, 2026.

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