Comparison

PDF Unlock vs Camara Scanner

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

Head to head
About

PDF Unlock

Manage PDF security and convert documents offline. This tool allows you to unlock, lock, and scan PDFs without an internet connection. It also converts images to secure, password-protected PDFs.

Highlights
  • Offline PDF unlocking and locking
  • Password removal and auto-unlock
  • Image to PDF conversion
  • Document scanning to PDF
  • Secure PDF password management
  • Multi-language support
Read full description

PDF Unlock: Offline PDF Tools Your complete offline PDF toolkit to scan documents, unlock and protect PDFs, convert files, manage PDF passwords, and more — all without an internet connection. Key Features * PDF Unlock & Remove Password – Unlock secured PDFs and remove password protection when you have the required password. * Auto Unlock PDF – Save passwords securely on your device and automatically unlock similar PDFs without repeatedly entering the password. * Lock PDF – Protect your PDFs with a password and keep your documents secure. * PDF Password Manager – Store and manage your PDF passwords locally, so you don’t have to remember them every time. * Scan Documents – Scan documents directly from your device and create high-quality PDFs. * Image to PDF – Convert one or multiple images into a single PDF, with optional password protection. * PDF to Image – Convert PDF pages into image files quickly and easily. * Merge PDFs – Combine multiple PDF files into a single document. * Split PDF – Extract selected pages or split a PDF into separate documents. * Compress PDF – Reduce PDF file size while keeping your documents easy to use and share. * Organise PDF – Manage, reorder, remove, and organize PDF pages with ease. * Sign PDF – Add your signature to PDF documents quickly and conveniently. * PDF History – Quickly access your recently processed PDF files. * Multiple Languages – Available in English, Hindi, French, German, Russian, Japanese, and more. * Settings & Support – Customize your experience and get help whenever you need it. 100% Offline & Secure Your files never leave your device. PDF Unlock processes your PDFs locally without requiring an internet connection. Your documents and saved PDF passwords stay on your device instead of being uploaded to a cloud server. One app for your everyday PDF needs, wherever you work. Is a Subscription/In-App Purchase Required? Yes. A subscription or lifetime purchase is required to access all current and upcoming premium features. What Do You Get After Subscribing? Premium gives you full access to all current and upcoming features of PDF Unlock. No additional payments are required. All included features are available with your active subscription. Is a Free Trial Available? Yes. A 3-day free trial is available so you can explore the app before subscribing. Subscription Terms: • Monthly, Yearly, and Lifetime purchase options are available. • Payment is charged to your Apple ID account at confirmation of purchase. • Subscriptions automatically renew unless canceled at least 24 hours before the end of the current subscription period. • Your account will be charged for renewal within 24 hours before the end of the current period. • You can manage or cancel your subscription at any time through your App Store account settings. Terms of use: https://sites.google.com/view/appsadore/term Privacy policy: https://sites.google.com/view/appsadore/privacy Support: Need help? Have a question or feedback? Contact us at appsadoretech@gmail.com.

About

Camara Scanner

Transform your phone into a high-quality document scanner. Digitize, enhance, and organize papers into PDFs or JPGs. Features include OCR, e-signatures, and QR code generation.

Highlights
  • High-quality PDF and JPG scans
  • OCR text recognition
  • E-signature support
  • QR code scanner and generator
  • Smart file management
  • Seamless export and sharing
Features
Read full description

The Ultimate Free Camera Scanner App for Students and Professionals Key Features PDF Tools Easily convert PDF files into high-resolution JPG images with just a tap. High-Quality Scans Smart cropping and automatic enhancement ensure that scanned documents have sharp text, clear images, and vibrant colors, giving a professional appearance every time. Fast Document Digitization Quickly digitize all types of paper documents using your phone's camera, including legal paperwork, passports, ID cards, business cards, invoices, receipts, certificates, and more. Seamless Export and Sharing Instantly share scanned PDFs or JPGs via email, messaging apps, cloud storage, or social media platforms. OCR (Optical Character Recognition) Recognize and extract text from scanned images, making it easy to search, copy, edit, or share text content. QR Code Scanner and Generator Scan any QR or barcode to access information, and generate your own QR codes when needed. E-Signature Support Digitally sign scanned documents directly within the app—perfect for contracts, agreements, and approval forms. Smart File Management Organize your scanned files using folders and subfolders. Use the quick keyword search to locate documents in seconds. This app turns your mobile device into a powerful, portable scanner, helping you manage, digitize, and share documents anytime, anywhere.This powerful and free camera scanner app is an essential tool for students, business professionals, accountants, realtors, managers, lawyers, and anyone who handles documents regularly. Effortlessly scan receipts, contracts, notes, books, ID cards, and more—saving them as high-quality multipage PDF or JPG files directly from your mobile device. SUBSCRIPTION PRICING AND TERMS In-App Purchase: Weekly Subscription : USD $ 0.99 Monthly Subscription : USD $ 3.99 Yearly Subscription : USD $ 12.99 The subscription will automatically renew unless turned off in your iTunes Account Settings at least 24 hours before the current period ends. You can go to your iTunes Account settings to manage your subscription and turn off auto-renew. Your iTunes Account will be charged when the purchase is confirmed. Please read our Terms and Service & Privacy Policy Privacy : https://camscankh.blogspot.com/2025/05/privacy-policy.html Terms: https://camscankh.blogspot.com/2025/05/terms-and-conditions.html Thank you so much!

Screenshots

PDF Unlock4 screens
Camara Scanner4 screens

Verdict

The call

The clearest difference is monetization model: Camara Scanner at free with in-app purchases against PDF Unlock's subscription. Camara Scanner also leads on rating (4.8 vs 4.5) and ratings volume (12 vs 2). PDF Unlock's advantage is ads (none vs shown) and update cadence (every 8 days vs every 4 weeks). On price, in-app purchases and iOS requirement 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 Unlock sells 6 in-app purchases, starting at $0.99 per month and Camara Scanner sells 3 in-app purchases, starting at $0.99 per 7 days. Whichever you choose, the download price is not the number that matters.

ReceptionRating · Positive reviews · Number of ratings

Camara Scanner holds the better App Store score, 4.8 against 4.5. That said, the two scores are not equally well evidenced: Camara Scanner has 12 ratings behind it against 2, so its average is the more settled of the two.

UpkeepUpdate frequency

PDF Unlock ships an update every 8 days, Camara Scanner every 4 weeks. The most recent releases landed on October 24, 2026 and October 28, 2026 respectively.

Scorecard6 real differences · 4 level
PDF Unlock versus Camara Scanner: the parameters behind the verdict, then further details
ParameterPDF UnlockCamara Scanner
PriceFreeFree
Rating4.5 (2 ratings)4.8 (12 ratings) — better
Positive reviews90.0% of reviews—
Number of ratings212 — better
Update frequencyEvery 8 days — betterEvery 4 weeks
AdsNo — betterYes
In-app purchasesYesYes
MonetizationSubscriptionFree with in-app purchases — better
DevicesiPhone, iPad, iPod, Mac — betteriPhone, iPod
Requires iOS15.615 — better
Further details — not scored
Size79 MB42 MB
Age rating4+4+
DeveloperDipak ChhagJadavbhai Vekariya

Customer experience

PDF Unlock

All ratings2 ratings
Positive100.0%
Neutral0.0%
Negative0.0%
Written reviews10 reviews
Positive90.0%
Neutral0.0%
Negative10.0%

Camara Scanner

All ratings12 ratings
Positive91.7%
Neutral8.3%
Negative0.0%

In-app purchases

6 purchases

PDF Unlock

Subscriptions4
  • PDF Unlock:Offline PDF Tool-Monthly$0.991 Month
  • PDF Unlock Genie - Monthly3 Days trial$2.991 Month
  • PDF Unlock:Offline PDF Tool-Annual$6.991 Year
Show 1 more
  • PDF Unlock Genie - Yearly3 Days trial$19.991 Year
One-time2
  • PDF Unlock Genie - Lifetime$14.99
  • PDF Unlock Genie - Lifetime$39.99
3 purchases

Camara Scanner

Subscriptions3
  • Weekly$0.997 Days
  • Monthly$3.991 Month
  • Yearly$12.991 Year

Questions

Is PDF Unlock free?
PDF Unlock is free to download, with in-app purchases available.
Is Camara Scanner free?
Camara Scanner is free to download, with in-app purchases available.
Which has better reviews, PDF Unlock or Camara Scanner?
Camara Scanner is rated higher. PDF Unlock averages 4.5 out of 5 from 2 ratings, while Camara Scanner averages 4.8 from 12 ratings.
Do PDF Unlock or Camara Scanner have ads?
Camara Scanner shows ads; PDF Unlock does not.
Which is updated more often, PDF Unlock or Camara Scanner?
PDF Unlock ships an update every 8 days, and Camara Scanner every 4 weeks. Most recently, PDF Unlock was updated on October 24, 2026 and Camara Scanner on October 28, 2026.

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