Comparison

CI VerifID vs PDF Unlock

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

Head to head
About

CI VerifID

Features
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Cross Identity (CI) VerifID is a lightweight app that allows you to securely access your apps through passwordless authentication, ensuring that you, and only you, can access your applications. While you access your apps, you’ll choose the identity verification method provided by CI VerifID to finish signing in. You can verify your identity using a push notification sent to your device. Once you tap on the notification, it opens this app and requests you to verify yourself using the authentication factors on your mobile device.

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
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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.

Screenshots

CI VerifID3 screens
PDF Unlock4 screens

Verdict

The call

The clearest difference is in-app purchases: CI VerifID at none against PDF Unlock's 6. PDF Unlock's advantage is device support (4 vs 2). On price, update cadence, ads 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. CI VerifID asks for nothing beyond the download.

UpkeepUpdate frequency

CI VerifID ships an update weekly, PDF Unlock every 8 days. The most recent releases landed on November 3, 2026 and November 4, 2026 respectively.

Scorecard2 real differences · 8 level
CI VerifID versus PDF Unlock: the parameters behind the verdict, then further details
ParameterCI VerifIDPDF Unlock
PriceFreeFree
Rating—4.5 (2 ratings) — better
Positive reviews—90.0% of reviews
Number of ratings—2 — better
Update frequencyWeekly — betterEvery 8 days
AdsNoNo
In-app purchasesNo — betterYes
Monetization—Subscription
DevicesiPhone, iPodiPhone, iPad, iPod, Mac — better
Requires iOS15.0 — better15.6
Further details — not scored
Size20 MB79 MB
Age rating4+4+
DeveloperIana Sarette DavisDipak Chhag

In-app purchases

None

CI VerifID

No 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

Questions

Is CI VerifID free?
CI VerifID is free to download, with no in-app purchases.
Is PDF Unlock free?
PDF Unlock is free to download, with in-app purchases available.
Do CI VerifID or PDF Unlock have ads?
Neither CI VerifID nor PDF Unlock shows ads.
Which is updated more often, CI VerifID or PDF Unlock?
CI VerifID ships an update weekly, and PDF Unlock every 8 days. Most recently, CI VerifID was updated on November 3, 2026 and PDF Unlock on November 4, 2026.

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