PDF Max Pro - Edit, Sign PDFs

PDF Max Pro - Edit, Sign PDFs

Scan, OCR, Research & Study

1.5K ratings
246 reviews
$9.99
In-App Purchases

Details

Released
September 11, 2012
Updated
October 30, 2026

Features

PDF Max Pro - Edit, Sign PDFs video #1 for iPhone
PDF Max Pro - Edit, Sign PDFs video #2 for iPhone
PDF Max Pro - Edit, Sign PDFs video #3 for iPhone
PDF Max Pro - Edit, Sign PDFs screenshot #4 for iPhone
PDF Max Pro - Edit, Sign PDFs screenshot #5 for iPhone
PDF Max Pro - Edit, Sign PDFs screenshot #6 for iPhone
PDF Max Pro - Edit, Sign PDFs screenshot #7 for iPhone
PDF Max Pro - Edit, Sign PDFs screenshot #8 for iPhone
PDF Max Pro - Edit, Sign PDFs screenshot #9 for iPhone
PDF Max Pro - Edit, Sign PDFs screenshot #10 for iPhone
PDF Max Pro - Edit, Sign PDFs screenshot #11 for iPhone
PDF Max Pro - Edit, Sign PDFs screenshot #12 for iPhone
PDF Max Pro - Edit, Sign PDFs screenshot #13 for iPhone
iphone
iphoneDuo
ipad
🖼️Get Icon
Icons↘︎

About

This comprehensive PDF editor allows you to edit, annotate, organize, and sign documents on your iPhone, iPad, and Mac. It transforms PDFs into interactive workspaces, enabling you to collect and connect important information, study effectively, and collaborate on projects.

✓Edit text, images, and shapes
✓Annotate and highlight PDFs
✓Fill and sign forms
✓Organize and connect PDF content
✓Scan and OCR documents
✓Create fillable forms
✓Export to Markdown, PDF, or Word
Show original description

What users say about PDF Max Pro

See all reviews

What's New in PDF Max Pro

27.6

October 30, 2026

Sharper, faster pages, and every tool in one row. • Sharp at every zoom: text and markup stay crisp while you zoom and scroll, with no blurry pass. • Smoother pages: a new PDF engine scrolls and zooms with far fewer dropped frames, even in long documents. • One-row ribbon: on iPhone and iPad the ribbon fits in a single row, leaving more room for your page. Groups that don't fit move into More instead of being cut off, and Cut and Copy sit beside Paste. • Made for every iPhone, including the iPhone Duo cover screen: the ink, stamp and signature galleries fit the row. • A cleaner look: lighter icons, and menus that open on whichever side has room. • Print-ready PDFs: fonts embedded in the PDFs you save now pass the checks print services run. • No more growing files: saving a PDF you didn't change no longer makes it bigger. • On iPhone, tapping a page in Edit PDF opens that page for editing. • Last Used zoom remembers Fit Width or Fit Page, and documents open faster. • Safer saving: closing a document while a sheet is open saves it first, a PDF you just saved no longer asks again, and moved pages keep their order. • Selection, search and markup follow the text on more PDFs, plus many other fixes.

More
6

Subscriptions & In-App Purchases

One year Premium

One year Premium

$34.991 Year
Price Updates
November 1, 2026→$34.99
September 5, 2026→$49.99
August 25, 2026→$24.99
August 18, 2026→$49.99
August 6, 2026→$49.99
How to cancel PDF Max Pro subscription ⁉️

User reviews

I paid for this already

Why i pay for this long time ago and now i need to subscribe thats insane i will never do that

One time purchase now wanting a monthly fee?

I’ve had this app for years and I paid the one time fee to download this way back when and now all the sudden I need to activate a monthly service to use it? Ridiculous

Otra vez me la cobran?

Durante mucho tiempo fue adquirida y hoy me manda que vuelva a comprar, que es lo que pasa con estas app.

Latest update ruined it for me.

The precious version was fast and smooth. This latest version has slow and jerky scrolling. It takes a couple of blinks to finally load the page image.

Step Backwards

Doesn’t seem to be able to work with mail attachments to directly send to iPhone PDF Max app after the recent upgrade. We rely on these apps for efficient workflow only to be forced to update and the app doesn’t work properly when on time crunch.

Developer apps

User experience

🐞

Reported Bugs

4 issues

App crashes when opening certain PDF files

Bug

Annotations and edits not saving properly

Bug

Inability to restore previous in-app purchases

Bug

Syncing issues with Dropbox and Google Drive

Bug
✨

Requested Features

4 requests

Add text-to-speech and speech-to-text functionality

Feature

Improve integration with cloud storage services

Feature

Enhance annotation tools and responsiveness

Feature

Provide better documentation and support

Feature

FAQ

What are the main features of PDF Max Pro?

PDF Max Pro offers extensive PDF editing, annotation, form filling, signing, and organization capabilities. It also includes scanning with OCR, the ability to create fillable forms, and export options to various formats like Markdown, PDF, and Word.

What devices is PDF Max Pro available on?

PDF Max Pro is available on Mac, iPhone, and iPad, providing a consistent experience across Apple devices.

How much does PDF Max Pro cost?

The app is free to download and use, with in-app purchases available. Subscription plans include a 1-week Premium for $2.99, a yearly offer with a 7-day free trial for $34.99, and a one-year Premium subscription for $34.99.

Does PDF Max Pro have ads?

No, PDF Max Pro is ad-free, allowing for an uninterrupted user experience.

What is the user sentiment for PDF Max Pro?

User reviews indicate that users appreciate its ease of use and great features, particularly its excellent PDF editing tools. However, there are also significant concerns about frequent crashes, data loss, and the cost of the subscription.

How often is PDF Max Pro updated?

The latest version is 27.6, and the app was last updated on October 30, 2026. This indicates a recent update, suggesting ongoing development and support.

Is PDF Max Pro suitable for students?

Yes, PDF Max Pro is highly suitable for students. Its features for collecting important passages, organizing evidence from multiple PDFs, and creating study questions can significantly aid in research and learning.

Can I collaborate with others using PDF Max Pro?

While the description doesn't explicitly mention real-time collaboration features, the ability to organize and export work to formats like Markdown, PDF, or Word facilitates sharing and collaboration on projects.