Comparison

FLY PDF vs PDF Lock

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

Head to head
About

FLY PDF

This app offers a comprehensive suite of tools for viewing, annotating, and managing PDF documents on mobile devices. It features customizable reading themes, secure passcode protection for sensitive files, and easy sharing options. Designed for efficiency and convenience, it streamlines PDF handling for professionals, students, and everyday users.

Highlights
  • Comprehensive PDF viewing
  • Annotate and highlight PDFs
  • Customizable reading themes
  • Secure passcode protection
  • Efficient PDF sharing
  • Fast PDF import
Features
Read full description

Effortless PDF Management and Viewing on the Go What is FLY PDF? FLY PDF is a powerful, all-in-one PDF solution designed for users who need to efficiently view, edit, and manage PDF documents anywhere. Whether you're working on-the-go, reviewing important documents, or collaborating with others, FLY PDF provides the tools to streamline your PDF experience. Quickly import, read, annotate, and share your PDFs with ease, while maintaining full control over your document's privacy. Why Choose FLY PDF? FLY PDF stands out for its versatility and user-friendly features, ensuring a seamless PDF experience for both casual users and professionals. With an intuitive interface, customizable reading themes, and the ability to securely store PDFs with passcode protection, FLY PDF is the ultimate PDF tool for everyday use. Core Features of FLY PDF • Comprehensive PDF viewing: View, annotate, highlight to your PDFs. • Customizable Reading Themes: Adjust reading modes with dark, light, or other personalized themes for comfort. • Secure Storage: Protect sensitive PDFs with a passcode to ensure privacy and security. • Efficient PDF Sharing: Easily share PDFs in a few clicks. • Fast Import: Quickly import PDFs from files. • User-Friendly Interface: Simple navigation and tools, designed for maximum ease of use. Who Can Benefit from FLY PDF? • Business Professionals: View and manage business PDFs, contracts, and reports. • Students & Educators: Store textbooks, lecture notes, and research papers with ease. • Freelancers & Creatives: Share, and manage PDF portfolios, proposals, and creative work. • Everyone: Perfect for anyone who needs a reliable, secure, and customizable PDF reader and viewer. How to Use FLY PDF? 1. Import Your File: Easily upload PDFs from your device or cloud storage. 2. View and Manage: Add to library, view, search your PDF documents. 3. Choose Your Theme: Customize your reading experience with the theme that suits you best. 4. Secure Your Files: Set a passcode to protect sensitive documents. Why FLY PDF is Essential FLY PDF makes managing PDFs a breeze with its powerful viewing tools, customizable settings, and secure storage options. Whether you're working with documents for work, school, or personal projects, FLY PDF ensures that you can handle PDFs efficiently, securely, and conveniently—anytime, anywhere. Start Using FLY PDF Today! With FLY PDF, you have everything you need to manage and read your PDF files on the go. Download now to take control of your documents and enhance your productivity! Your subscription will be charged to your iTunes account at confirmation of purchase and will automatically renew (at the duration selected) unless auto-renew is turned off at least 24 hours before the end of the current period. Current subscription may not be cancelled during the active subscription period; however, you can manage your subscription and/or turn off auto-renewal by visiting your iTunes Account Settings after purchase. For Support: https://ttv-apps.helpsite.com See our Terms of Service & Privacy Policy below: https://ttv-apps.helpsite.com/articles/128843-term-of-service https://ttv-apps.helpsite.com/articles/128842-privacy-policy

About

PDF Lock

Features
Read full description

Secure your documents instantly with PDF Password Manager – Lock.
 This powerful PDF tool helps you add or remove passwords from multiple PDF files at once. Whether you need to protect sensitive files or remove restrictions for easy access, the app ensures your documents are safe, private, and accessible. Features: • Add Password to PDFs – Lock multiple PDF files with one tap. • Remove PDF Passwords – Unlock multiple documents quickly and easily. • Batch Processing – Protect or unlock dozens of files in seconds. • Secure & Private – All processing is done locally on your device. • Easy to Use – Clean interface designed for professionals and everyday users. Perfect for students, professionals, and businesses who need quick and reliable PDF security. Download PDF Password Manager – Lock today and keep your PDFs secure, private, and always under your control. Information about auto-renewal of subscription: - Subscription automatically renews unless auto-renew is turned off at least 24-hours before the end of the current period. - Subscriptions can be managed by the user and auto-renewal can be turned off by going to the user’s Account Settings after purchase. - Any unused portion of the free trial period will be forfeited when the user purchases a subscription. - Payment will be charged to iTunes Account at confirmation of purchase. - An account will be charged for renewal within 24 hours prior to the end of the current period. The amount charged will depend on the selected plan. Weekly: $0.99 Monthly: $2.99 Yearly: $14.99 PRO scanner features: - No Restrictions on add & Remove Password in PDF Privacy policy : https://brpdflockpasswordprotectedprivacy.blogspot.com Terms of use : https://sites.google.com/view/brtermsofuse/home

Screenshots

FLY PDF3 screens
PDF Lock4 screens

Verdict

The call

The clearest difference is iOS requirement: PDF Lock at 14.0 against FLY PDF's 17.0. On price, ads, in-app purchases and device support 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. FLY PDF sells 3 in-app purchases, starting at $5.99 per month and PDF Lock sells 3 in-app purchases, starting at $0.99 per 7 days. Whichever you choose, the download price is not the number that matters.

Scorecard1 real difference · 8 level
FLY PDF versus PDF Lock: the parameters behind the verdict, then further details
ParameterFLY PDFPDF Lock
PriceFreeFree
Rating5.0 (2 ratings) — better—
Number of ratings2 — better—
Update frequencyDaily—
AdsNoNo
In-app purchasesYesYes
MonetizationFree with in-app purchases—
DevicesiPhone, iPadiPhone, iPod
Requires iOS17.014.0 — better
Further details — not scored
Size13 MB13 MB
Age rating4+4+
DeveloperTran Thi VietBhavnaben Rupareliya

In-app purchases

3 purchases

FLY PDF

Subscriptions2
  • PDF Premium Monthly$5.991 Month
  • PDF Premium Yearly$39.991 Year
One-time1
  • PDF Premium Lifetime$59.99
3 purchases

PDF Lock

Subscriptions3
  • PDF Protect [ 1 Week ]$0.997 Days
  • Protect PDF [ 1 Month ]$2.991 Month
  • Protect PDF [ 1 Year ]$14.991 Year

Questions

Is FLY PDF free?
FLY PDF is free to download, with in-app purchases available.
Is PDF Lock free?
PDF Lock is free to download, with in-app purchases available.
Do FLY PDF or PDF Lock have ads?
Neither FLY PDF nor PDF Lock shows ads.

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