Comparison

lock pdf | unlock pdf expert vs PDFUnlock

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

Head to head
About

lock pdf | unlock pdf expert

Features
Read full description

Unlock PDF is your ultimate solution for managing PDF security with ease. Whether you need to remove password protection or securely lock your PDF files, Unlock PDF offers a seamless experience. With just a few clicks, you can unlock PDF files to access their content freely, or apply password protection to keep your sensitive information safe. Share your unlocked documents effortlessly, or protect them with a password for additional security during sharing. Unlock PDF ensures that your PDF management is both simple and secure, giving you peace of mind.

About

PDFUnlock

Features
Read full description

Unlock or password-protect any PDF — instantly, privately, and without an internet connection. Whether you need to open a locked document or secure one before sharing, this app handles both in seconds. No accounts, no uploads, no waiting. · Remove passwords from encrypted PDFs · Add passwords to protect sensitive documents · Works entirely on your device — files never leave · Available on iPhone, iPad, and Mac · No internet connection required Your files are yours. Nothing is sent to any server — ever. All processing happens locally, so your documents stay completely private. Try it free with your first 3 PDFs. After that, unlock unlimited use with a single one-time purchase — no subscription, no auto-renewal, no surprises.

Screenshots

lock pdf | unlock pdf expert4 screens
PDFUnlock4 screens

Verdict

The call

The clearest difference is in-app purchases: lock pdf | unlock pdf expert at none against PDFUnlock's 1. lock pdf | unlock pdf expert also leads on iOS requirement (16.0 vs 26.0). PDFUnlock's advantage is device support (3 vs 1). On price and ads 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. PDFUnlock sells 1 one-off in-app purchase. lock pdf | unlock pdf expert asks for nothing beyond the download.

Scorecard3 real differences ¡ 2 level
lock pdf | unlock pdf expert versus PDFUnlock: the parameters behind the verdict, then further details
Parameterlock pdf | unlock pdf expertPDFUnlock
PriceFreeFree
AdsNoNo
In-app purchasesNo — betterYes
DevicesiPhoneiPhone, iPad, Mac — better
Requires iOS16.0 — better26.0
Further details — not scored
Size1 MB2 MB
Age rating4+4+
Developer逢信 谭DIEGO ALEJANDRO VILLA CARDENAS

In-app purchases

None

lock pdf | unlock pdf expert

No in-app purchases

1 purchases

PDFUnlock

One-time1
  • PDFUnlock Unlimited$4.99

Questions

Is lock pdf | unlock pdf expert free?
lock pdf | unlock pdf expert is free to download, with no in-app purchases.
Is PDFUnlock free?
PDFUnlock is free to download, with in-app purchases available.
Do lock pdf | unlock pdf expert or PDFUnlock have ads?
Neither lock pdf | unlock pdf expert nor PDFUnlock shows ads.

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