Comparison

PDFora vs PDF Studio

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

Head to head
About

PDFora

Features
Read full description

PDFora – Scan, Read & Edit PDF All-in-one PDF toolkit designed for speed, simplicity, and control. PDFora helps you scan, read, organize, and edit PDF documents in one powerful app. Whether you’re managing work files, study materials, contracts, or personal documents, everything you need is right here. * Powerful PDF Scanner Turn paper into high-quality PDFs in seconds. β€’ Smart edge detection β€’ Auto crop & perspective correction β€’ Multiple page scanning β€’ Export in high resolution β€’ Convert photos to PDF * Smooth & Fast PDF Reader Read documents comfortably anytime. β€’ Lightning-fast rendering β€’ Night mode & eye-friendly reading β€’ Bookmark important pages β€’ Quick file search β€’ Continuous and single page modes * Easy PDF Editing Tools Edit your documents with precision. β€’ Highlight, underline & annotate β€’ Add text and comments β€’ Draw or sign with your finger or Apple Pencil β€’ Reorder, rotate & delete pages β€’ Merge and split PDFs β€’ Compress file size * Smart File Management Stay organized effortlessly. β€’ Create folders & tags β€’ Rename and sort files β€’ Quick access to recent documents β€’ Secure important files * Designed for Productivity PDFora is built for people who work with documents daily. Clean interface. No clutter. Just powerful tools that get the job done. Perfect for: β€’ Students β€’ Professionals β€’ Freelancers β€’ Remote workers β€’ Business users * Privacy First Your files stay on your device unless you choose to share them. Premium Features β€’ AI Tools: Chat, summarize, count, and extract data from documents β€’ Scan & OCR: Convert documents and images into editable text β€’ Edit PDFs: Compress, lock/unlock, and add smart signatures Free usage included: β€’ AI chat (5 messages), AI counting (3 uses) β€’ OCR, compression, lock/unlock (3 uses each) β€’ Smart signature (3 signatures) β€’ Scan first 3 pages On-device AI is free. Upgrade to Premium for unlimited access and advanced AI. AI features may process your documents securely. On-device AI runs locally on your device, while some advanced features may use cloud-based AI. Download PDFora today and take full control of your documents. Terms of use: https://www.apple.com/legal/internet-services/itunes/dev/stdeula/

About

PDF Studio

Features
Read full description

PDF Studio is the all-in-one PDF app that works entirely on your device. No account, no ads, no tracking β€” your files never leave your iPhone or iPad. READ & MARK UP β€’ Fast, smooth reader with search, bookmarks and a page thumbnail grid β€’ Highlight, underline, strike through and draw with Apple Pencil or your finger β€’ Add text, shapes, arrows, sticky notes and a date stamp β€’ Sign with your finger and reuse saved signatures β€’ Custom stamps, Night and Sepia modes, a clean Reading View and Read Aloud SCAN & CREATE β€’ Scan documents with the camera and clean up the edges β€’ Turn photos into a PDF β€’ Make scans searchable with on-device OCR CONVERT β€’ PDF to Word, plain text or images β€’ Images to PDF β€’ Grayscale a PDF to save ink and shrink the file ORGANIZE β€’ Merge, split, reorder, rotate, insert and delete pages β€’ Compress, and batch-compress or merge many PDFs at once β€’ Crop margins, extract images and add Bates numbers β€’ Compare two PDFs side by side and highlight what changed PROTECT β€’ Add or remove a password β€’ Permanently redact text β€” even every match of a word at once β€’ Watermarks and page numbers YOUR LIBRARY β€’ Star favorites for quick access and search every PDF at once β€’ Fill in forms β€’ Save to Files / iCloud Drive, plus a Home Screen widget for one-tap scanning β€’ Back up your whole library to one file and restore it on another device 100% ON-DEVICE PRIVACY Everything happens on your device. PDF Studio collects no data β€” no ads, no tracking, ever. That's the whole point. PDF Studio Pro unlocks every tool with no limits. Every Pro feature works 3 times free β€” upgrade yearly or once for lifetime. Terms of Use (EULA): https://birsoftware.com/terms.html

Screenshots

PDFora4 screens
PDF Studio4 screens

Verdict

The call

The clearest difference is update cadence: PDF Studio at weekly against PDFora's every 2 months. On price, ads, in-app purchases and device support there is nothing between them.

Scored on Price Β· Rating Β· Positive reviews Β· Number of ratings Β· Update frequency Β· Ads Β· In-app purchases Β· Monetization Β· Best chart rank Β· Devices Β· Requires iOS

CostPrice Β· In-app purchases Β· Ads Β· Monetization

Both are free to download. PDFora sells 2 in-app purchases, starting at $5.99 per month and PDF Studio sells 2 in-app purchases, starting at $9.99 per year. Whichever you choose, the download price is not the number that matters.

UpkeepUpdate frequency

PDFora ships an update every 2 months, PDF Studio weekly. The most recent releases landed on September 26, 2026 and October 14, 2026 respectively.

Scorecard1 real difference Β· 5 level
PDFora versus PDF Studio: the parameters behind the verdict, then further details
ParameterPDForaPDF Studio
PriceFreeFree
Update frequencyEvery 2 monthsWeekly β€” better
AdsNoNo
In-app purchasesYesYes
DevicesiPhone, iPadiPhone, iPad
Requires iOS17.0 β€” better18.0
Further details β€” not scored
Size19 MB6 MB
Age rating4+4+
DeveloperHien NguyenBirkan Aksoy

In-app purchases

2 purchases

PDFora

Subscriptions2
  • Premium Pro Monthly$5.991 Month
  • Premium Pro Yearly$39.991 Year
2 purchases

PDF Studio

Subscriptions1
  • PDF Studio Pro$9.991 Year
One-time1
  • PDF Studio Pro (Lifetime)$24.99

Questions

Is PDFora free?
PDFora is free to download, with in-app purchases available.
Is PDF Studio free?
PDF Studio is free to download, with in-app purchases available.
Do PDFora or PDF Studio have ads?
Neither PDFora nor PDF Studio shows ads.
Which is updated more often, PDFora or PDF Studio?
PDFora ships an update every 2 months, and PDF Studio weekly. Most recently, PDFora was updated on September 26, 2026 and PDF Studio on October 14, 2026.

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