Comparison

ZapPDF vs PDF Password Tool

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

Head to head
About

ZapPDF

Features
Read full description

ZapPDF is the ultimate privacy-first PDF utility. Whether you are dealing with sensitive financial documents, legal forms, or heavy study materials, ZapPDF gives you the power to manage them instantly—without ever uploading your private files to a random cloud server. 100% OFFLINE & PRIVATE All processing happens locally on your device. Zero cloud uploads. Zero data harvesting. Total peace of mind. POWERFUL FEATURES • Merge: Combine multiple files into one seamless document. • Split: Extract specific page ranges or break a large file into individual pages. • Edit Pages: Drag to reorder, rotate, or delete pages in seconds. • Document Scanner: Scan paper documents or import photos directly into a crisp, secure PDF. • Flatten: Merge annotations and form fields directly into the page content to prevent further editing. • Seamless Sharing: Open files directly from the Files app, Mail, or other apps using the iOS Share Sheet. Terms of Use (EULA): https://www.apple.com/legal/internet-services/itunes/dev/stdeula/

About

PDF Password Tool

Secure your PDF documents by adding or removing passwords. This utility processes files directly on your device, ensuring privacy for sensitive information like contracts and certificates. It supports batch processing and easy sharing of protected or unlocked PDF copies.

Highlights
  • Unlock PDFs with existing password
  • Add new open password to unlocked PDFs
  • Process multiple PDF files
  • Save or share processed copies
  • Open PDFs from Files app
  • Supports English and Korean
Features
Read full description

PDF Password Tool is a simple PDF security utility for creating unlocked copies of PDFs you can already open, or adding a new open password to PDFs that are not protected yet. It is designed to process files on your device without uploading them to a server. Use it for contracts, certificates, work documents, personal files, and other PDFs you want to handle carefully. Key features - Unlock PDFs when you already know the password - Add a new open password to unlocked PDFs - Process multiple PDF files in order - Save or share processed PDF copies - Open PDFs from Files and share sheets - Supports English and Korean Please note - This app does not recover or guess PDF passwords. - You need the current password to create an unlocked copy. - If you forget a newly added password, the app cannot recover it. Use PDF Password Tool to manage protected PDF copies quickly and clearly.

Screenshots

ZapPDF3 screens
PDF Password Tool4 screens

Verdict

The call

The clearest difference is in-app purchases: PDF Password Tool at none against ZapPDF's 2. PDF Password Tool also leads on update cadence (every 3 weeks vs every 2 months) and iOS requirement (15.0 vs 17.0). ZapPDF's advantage is ads (none vs shown). On price 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. ZapPDF sells 2 in-app purchases, starting at $8.99 per year. PDF Password Tool asks for nothing beyond the download.

UpkeepUpdate frequency

ZapPDF ships an update every 2 months, PDF Password Tool every 3 weeks. The most recent releases landed on September 20, 2026 and September 19, 2026 respectively.

Scorecard4 real differences · 6 level
ZapPDF versus PDF Password Tool: the parameters behind the verdict, then further details
ParameterZapPDFPDF Password Tool
PriceFreeFree
Rating—5.0 (1 ratings) — better
Positive reviews—100.0% of reviews
Number of ratings—1 — better
Update frequencyEvery 2 monthsEvery 3 weeks — better
AdsNo — betterYes
In-app purchasesYesNo — better
Monetization—Ad-supported
DevicesiPhone, iPadiPhone, iPad, iPod — better
Requires iOS17.015.0 — better
Further details — not scored
Size12 MB35 MB
Age rating4+4+
DeveloperYasar Berker GungorBokeria

In-app purchases

2 purchases

ZapPDF

Subscriptions1
  • ZapPDF Pro Annual$8.991 Year
One-time1
  • Lifetime Pro Unlock$14.99
None

PDF Password Tool

No in-app purchases

Questions

Is ZapPDF free?
ZapPDF is free to download, with in-app purchases available.
Is PDF Password Tool free?
PDF Password Tool is free to download, with no in-app purchases.
Do ZapPDF or PDF Password Tool have ads?
PDF Password Tool shows ads; ZapPDF does not.
Which is updated more often, ZapPDF or PDF Password Tool?
ZapPDF ships an update every 2 months, and PDF Password Tool every 3 weeks. Most recently, ZapPDF was updated on September 20, 2026 and PDF Password Tool on September 19, 2026.

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