PDF Unlocker Pro vs Unlock PDF
Price, ratings, monetisation and update history for both apps, side by side ā with what reviewers say about each.
PDF Unlocker Pro
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Effortlessly unlock password-protected PDFs and secure your documents with custom passwords. PDF Unlocker Pro is the essential tool for managing PDF security on your iOS device. Important: For PDFs you own or are authorized to modify only. Always respect copyright and confidentiality agreements. KEY FEATURES: PDF Unlocking ⢠Remove passwords from protected PDF files instantly ⢠Support for all standard PDF encryption types ⢠Fast and reliable password removal process ⢠Maintain original document quality and formatting PDF Password Protection ⢠Add custom password protection to any PDF ⢠Create secure passwords with confirmation ⢠Protect sensitive documents with military-grade encryption ⢠Control access to your important files User-Friendly Interface ⢠Clean, intuitive design built for iOS ⢠Easy file selection from Files app ⢠Real-time file information display (size, pages, security status) ⢠Simple two-tab interface: Unlock & Lock Privacy & Security ⢠All processing happens locally on your device ⢠No files uploaded to external servers ⢠Automatic cleanup of temporary files ⢠Built-in privacy disclaimers and warnings Flexible Export Options ⢠Save processed PDFs directly to Files app ⢠Share documents via AirDrop, email, or messaging ⢠Custom filename generation for organized storage ⢠Support for all iOS sharing capabilities Performance ⢠Lightning-fast PDF processing ⢠Handles large documents efficiently ⢠Background processing with progress indicators ⢠Optimized for all iOS devices Enhanced Experience ⢠Native iOS design language ⢠Support for Dark Mode and Light Mode ⢠Automatic theme switching based on system preferences ⢠Accessibility features for all users Smart File Management ⢠Detailed file information cards ⢠Page count and file size display ⢠Lock status indicators ⢠Easy file switching between operations Perfect For: ⢠Business professionals handling confidential documents ⢠Students managing protected academic materials ⢠Anyone needing to unlock legacy password-protected PDFs ⢠Users wanting to secure personal documents ⢠Professionals requiring document access control Legal & Ethical Use PDF Unlocker Pro is designed for legitimate use with documents you own or are authorized to modify. Always respect copyright and confidentiality agreements. Requirements: ⢠iOS 16.0 or later ⢠iPhone and iPad compatible ⢠Files app integration ⢠Storage space for document processing Transform your PDF security workflow with PDF Unlocker Pro - the professional choice for PDF password management on iOS. App Store Keywords (100 characters max) PDF,unlock,password,protect,security,document,files,lock,encryption,business What's New in This Version Version 1.0 - Initial Release ⢠Complete PDF unlocking and locking functionality ⢠Intuitive tabbed interface for easy navigation ⢠Local processing for maximum privacy and security ⢠Files app integration for seamless document management ⢠Share and export options for processed documents ⢠Dark Mode and Light Mode support ⢠Optimized performance for all iOS devices
Unlock PDF
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Know the password, but tired of typing it every time? Unlock PDF saves a copy of your PDF that opens without a password. Once it is open, the app does the rest of the paperwork too: fill in the form, sign it, merge it with others, make it smaller and send it. REMOVE A PASSWORD ⢠Enter the password once and keep a copy that opens without it ⢠Bank and credit card statements, pay stubs, tax, insurance and medical documents ⢠A whole year of statements at once: one password is tried on all of them ⢠Straight from the share sheet in Mail, Files or another app REMEMBERED PASSWORDS ⢠Ask the app to remember a password, and the next PDF that uses it unlocks by itself ⢠Made for the statement your bank sends every month ⢠Kept on your device only. Using one takes Face ID, Touch ID or your passcode. ⢠Nothing is remembered unless you ask FILL IN AND SIGN ⢠Fill in a form straight from the share sheet: one tap, from your saved details ⢠Save your name, phone, email and address once. Forms with fields fill themselves in. ⢠Keep a profile for everyone you fill in forms for: yourself, your family, your business. Switch inside any form. ⢠Draw your signature once and place it on any page. Keep several, such as your initials. ⢠Add today's date, a check mark or a line of text next to it COMBINE, SPLIT AND TIDY UP ⢠Combine several PDFs into one, in the order you choose ⢠Remove pages, rotate them or drag them into a new order ⢠Save every page as a PDF of its own ⢠Actions for the Shortcuts app: remove or add a password, combine PDFs, reduce file size MAKE IT SMALLER Reduce the file size of PDFs with large pictures, for email and upload limits. You see how much smaller the copy will be before you save it. PHOTOS, SCANS AND PICTURES ⢠Turn photos into a PDF ⢠Scan paper with the camera ⢠Text in photos and scans becomes searchable ⢠Save PDF pages as JPEG or PNG pictures, or save the text of a PDF ADD A PASSWORD Lock a PDF before you send it, or replace an old password with one of your own. PRIVATE BY DESIGN ⢠Everything is done on your device. Nothing is uploaded. ⢠Works without an internet connection ⢠No account, no ads, no analytics ⢠A password is only kept if you ask the app to remember it. Your details and signatures stay on your device. FREE TO TRY, PAY ONCE Your first 3 PDFs are free, with every tool. After that, a single purchase unlocks unlimited PDFs. No subscription and nothing to renew. If you bought Unlock PDF before it became free, everything is already unlocked for you. GOOD TO KNOW ⢠To remove a password you need the PDF's current password. Unlock PDF cannot guess, crack or recover a forgotten password. ⢠A password you add cannot be recovered either, so keep it somewhere safe. ⢠Your signature is placed on the page as a picture, like a signature on paper. It is not a certificate-based digital signature. ⢠Forms are filled in by the names of their fields. Check a form before you send it. ⢠Reducing the size scales down pictures. A PDF that is mostly text will not get smaller. ⢠Changing a digitally signed PDF can invalidate its signature, so keep your original. ⢠Your original files are never changed. The app always saves a copy.
Screenshots
Verdict
The clearest difference is in-app purchases: PDF Unlocker Pro at none against Unlock PDF's 3. On price, update cadence, ads and device support there is nothing between them.
Scored on Price Ā· Rating Ā· Positive reviews Ā· Number of ratings Ā· Update frequency Ā· Ads Ā· In-app purchases Ā· Monetization Ā· Best chart rank Ā· Devices Ā· Requires iOS
Both are free to download. Unlock PDF sells 3 one-off in-app purchases. PDF Unlocker Pro asks for nothing beyond the download.
PDF Unlocker Pro ships an update every 5 days, Unlock PDF every 4 days. The most recent releases landed on October 30, 2026 and October 26, 2026 respectively.
| Parameter | PDF Unlocker Pro | Unlock PDF |
|---|---|---|
| Price | Free | Free |
| Update frequency | Every 5 days | Every 4 days ā better |
| Ads | No | No |
| In-app purchases | No ā better | Yes |
| Devices | iPhone, iPad | iPhone, iPad |
| Requires iOS | 16.0 | 16.0 |
| Further details ā not scored | ||
| Size | 5 MB | 10 MB |
| Age rating | 4+ | 4+ |
| Developer | Ashen Ishanka Costha | Hevel Iagudaev |
In-app purchases
PDF Unlocker Pro
No in-app purchases
Unlock PDF
- Unlock PDF Pro ā Special Offer$2.99
- Unlock PDF Pro$4.99
- Unlock PDF Pro ā Family$7.99
Questions
Is PDF Unlocker Pro free?
Is Unlock PDF free?
Do PDF Unlocker Pro or Unlock PDF have ads?
Which is updated more often, PDF Unlocker Pro or Unlock PDF?
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