Comparison

Unlock PDF vs Total PDF

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

Head to head
About

Unlock PDF

Easily access password-protected documents with this secure tool. It instantly unlocks encrypted PDFs, removes restrictions, and allows quick export and sharing of your files. Works offline for enhanced privacy and features a user-friendly interface with dark mode support.

Highlights
  • Unlock password-protected PDFs
  • Remove PDF restrictions
  • Export and share unlocked files
  • Offline functionality
  • User-friendly interface
  • Dark Mode support
Features
Read full description

Welcome to Unlock PDF - Password Remover, the simple and secure way to access your locked documents. With Easily Open Encrypted PDFs, you can unlock password-protected files instantly, remove restrictions, and save time by skipping repeated password input. Whether you need to view, edit, or share important files, Unlock PDF - Password Remover makes PDF decryption fast and reliable. KEY FEATURES • PDF unlocker, remover, decryption tool, and secure solution in one app • Open password-protected or encrypted PDF files in just a few taps • Export and share unlocked PDF documents quickly • Manage the history of imported and opened PDFs • Works offline for privacy and security • Clean, user-friendly interface with full Dark Mode support • Lightweight app size under 100MB HOW IT WORKS • Launch the app and import a locked or encrypted PDF • Import from cloud drives using the native Files app • Unlock and export your PDF instantly • Share unlocked files with colleagues, friends, or across devices AUTO-RENEW SUBSCRIPTION TERMS • Subscription auto-renews unless canceled, charged via your Apple ID • Pricing may vary based on your region • No commitment; cancel anytime • Payment will be charged to your iTunes Account at confirmation of purchase • Subscription durations: 1 week and 1 year • Renewal is charged within 24 hours prior to the end of the current period • Manage or cancel via Account Settings on the App Store • Unused portion of a free trial (if offered) will be forfeited when a subscription is purchased POLICY & TERMS • Privacy Policy: https://www.envisiontechnolabs.com/privacy_policy.html?utm_source=unlock_pdf_ios&utm_medium=app_store_connect&utm_campaign=policy_url • Terms of Service: https://www.envisiontechnolabs.com/terms.html?utm_source=unlock_pdf_ios&utm_medium=app_store_connect&utm_campaign=term_url SUPPORT We’re continuously improving Unlock PDF - Password Remover to give you a faster and more secure way to open encrypted files. Your feedback helps us build a better tool for managing PDFs. If you have any questions or suggestions, contact us at: support@envisiontechnolabs.com

About

Total PDF

Features
Read full description

Scan, organize, sign, translate and summarize your PDFs with Total PDF for iPhone and iPad. CREATE • Scan documents, combine and rotate photos, and enhance scans with filters. • Get file name suggestions from the first page's title and date. • Make searchable PDFs with OCR. • Convert TXT, text-focused RTF and images to PDF. • Turn web pages into A4, Letter or one long PDF, also from Safari. • Create handwritten PDFs with a pen or Apple Pencil. ORGANIZE • Merge, reorder, rotate, delete and extract pages, with undo. • Insert blank pages or other PDFs and crop margins. • Split by file size or outline. • N-up sheets, booklets and fit-to-A4/Letter pages. • Export pages as JPEG or PNG images. READ AND UNDERSTAND • Read Aloud with sentence highlighting and speed control. • Bookmarks, resume reading, dark or inverted view, one page at a time. • Translate on device to TXT, a translated PDF or side-by-side PDF. • Summarize & Ask with Apple Intelligence; answers cite pages. • Extract tables to Excel (XLSX) or CSV. WRITE AND SIGN • Add text, highlights, handwritten or photographed signatures. • Fill forms and save fillable or flattened copies. • Add watermarks, headers, page and document numbers. • Make seals, reuse saved signatures and place your latest one in a tap. PREPARE AND SHARE • Put both sides of an ID card on one page with a purpose watermark. • Redact sensitive areas, edit or remove document info. • Compress by quality or target size. • Compare PDFs and find text differences. • Extract text or embedded images, edit outlines, print. KEEP WORK MOVING • Add or remove a known password on a single PDF. • Batch passwords, Keychain storage and app lock. • Sort documents into folders and tags; return to drafts. • Run tools from Shortcuts, Siri and Spotlight. • Search tools, customize tabs and follow built-in guides. Pro A one-time Pro purchase unlocks saving, sharing and printing results, plus advanced tools. No subscription. Restore Purchases is available. PLEASE NOTE Processing runs on device. Web pages connect to their sites; sharing sends files to your chosen service. Translation uses Apple's on-device Translation (iOS 18+); language pairs vary, and the system may first download language models. Summarize & Ask needs iOS 26+ and a device with Apple Intelligence on. AI output can be wrong; check important details in the original. Table extraction accuracy varies by layout. ID masking targets the back digits of Korean resident registration numbers; check every mask. Compression results vary. Text comparison needs extractable text; scans may need OCR. Export Office/HWP files as PDF first. Unknown passwords cannot be recovered; use only documents you may process. Recent Documents keeps up to 200 PDFs / 500 MB, then removes the oldest without a favorite, folder, tag or draft; this can be turned off. 27 PDF TOOLS — BY TASK • Create (5): Scan; Photos to PDF; Document to PDF; Web to PDF; ID Copy • Basics (4): Edit & Merge Pages; Passwords; Preview & Search; Extract & Split Pages • Edit (7): Sign & Annotate; Fill Forms; Redact; Watermarks/Headers/Numbering; N-up & Booklet; Edit Outline; Edit Document Info • Read & AI (2): Translate; Summarize & Ask • Convert & Output (9): Extract Text; Extract Images; Extract Tables; PDF to Images; OCR; Compress; Compare; Print; Rename & Save Translation and AI have the requirements above.

Screenshots

Unlock PDF3 screens
Total PDF4 screens

Verdict

The call

The clearest difference is update cadence: Total PDF at weekly against Unlock PDF's every 2 months. 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. Unlock PDF sells 4 in-app purchases, starting at $0.99 per 7 days and Total PDF sells 1 one-off in-app purchase. Whichever you choose, the download price is not the number that matters.

UpkeepUpdate frequency

Unlock PDF ships an update every 2 months, Total PDF weekly. The most recent releases landed on October 8, 2026 and October 17, 2026 respectively.

Scorecard1 real difference · 9 level
Unlock PDF versus Total PDF: the parameters behind the verdict, then further details
ParameterUnlock PDFTotal PDF
PriceFreeFree
Rating5.0 (2 ratings) — better—
Positive reviews50.0% of reviews—
Number of ratings2 — better—
Update frequencyEvery 2 monthsWeekly — better
AdsNoNo
In-app purchasesYesYes
MonetizationFree with in-app purchases—
DevicesiPhone, iPad, Mac — betteriPhone, iPad
Requires iOS16.0 — better17.0
Further details — not scored
Size33 MB15 MB
Age rating4+4+
DeveloperAshvin AjadiyaYunsaeng Kim

In-app purchases

4 purchases

Unlock PDF

Subscriptions3
  • Unlimited Access - Weekly$0.997 Days
  • Unlimited Access - Monthly$2.991 Month
  • Unlimited Access - Yearly3 Days trial$14.991 Year
One-time1
  • Unlimited - Unlock PDF$49.99
1 purchases

Total PDF

One-time1
  • Unlock Pro$2.99

Questions

Is Unlock PDF free?
Unlock PDF is free to download, with in-app purchases available.
Is Total PDF free?
Total PDF is free to download, with in-app purchases available.
Do Unlock PDF or Total PDF have ads?
Neither Unlock PDF nor Total PDF shows ads.
Which is updated more often, Unlock PDF or Total PDF?
Unlock PDF ships an update every 2 months, and Total PDF weekly. Most recently, Unlock PDF was updated on October 8, 2026 and Total PDF on October 17, 2026.

Other comparisons