Comparison

PDF Unlock vs StoreMate OMS

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

StoreMate OMS

Features
Read full description

Stay updated with every delivery — all in one app! Our Order Tracking app lets you track your local packages and shipments from multiple delivery partners in real time. Easily view your order status, delivery updates, and estimated arrival times — all from one convenient place. Key Features: Track orders from multiple local delivery partners Get real-time delivery status and updates Search and filter orders quickly Simple, fast, and user-friendly design No more switching between different courier apps — manage all your local deliveries effortlessly from one dashboard. Start tracking smarter and never miss a delivery again!

Screenshots

PDF Unlock4 screens
StoreMate OMS3 screens

Verdict

The call

The clearest difference is in-app purchases: StoreMate OMS at none against PDF Unlock's 6. StoreMate OMS also leads on iOS requirement (13.0 vs 15.6). PDF Unlock's advantage is update cadence (every 8 days vs every 4 weeks). On price, ads 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. PDF Unlock sells 6 in-app purchases, starting at $0.99 per month. StoreMate OMS asks for nothing beyond the download.

UpkeepUpdate frequency

PDF Unlock ships an update every 8 days, StoreMate OMS every 4 weeks. The most recent releases landed on November 4, 2026 and November 5, 2026 respectively.

Scorecard3 real differences · 7 level
PDF Unlock versus StoreMate OMS: the parameters behind the verdict, then further details
ParameterPDF UnlockStoreMate OMS
PriceFreeFree
Rating4.5 (2 ratings) — better—
Positive reviews90.0% of reviews—
Number of ratings2 — better—
Update frequencyEvery 8 days — betterEvery 4 weeks
AdsNoNo
In-app purchasesYesNo — better
MonetizationSubscription—
DevicesiPhone, iPad, iPod, Mac — betteriPhone, iPad, iPod
Requires iOS15.613.0 — better
Further details — not scored
Size79 MB31 MB
Age rating4+4+
DeveloperDipak ChhagParallax Technologies Private Limited

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
None

StoreMate OMS

No in-app purchases

Questions

Is PDF Unlock free?
PDF Unlock is free to download, with in-app purchases available.
Is StoreMate OMS free?
StoreMate OMS is free to download, with no in-app purchases.
Do PDF Unlock or StoreMate OMS have ads?
Neither PDF Unlock nor StoreMate OMS shows ads.
Which is updated more often, PDF Unlock or StoreMate OMS?
PDF Unlock ships an update every 8 days, and StoreMate OMS every 4 weeks. Most recently, PDF Unlock was updated on November 4, 2026 and StoreMate OMS on November 5, 2026.

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