Unlock PDF vs Total PDF
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
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.
- Unlock password-protected PDFs
- Remove PDF restrictions
- Export and share unlocked files
- Offline functionality
- User-friendly interface
- Dark Mode support
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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
Total PDF
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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
Verdict
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
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.
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.
| Parameter | Unlock PDF | Total PDF |
|---|---|---|
| Price | Free | Free |
| Rating | 5.0 (2 ratings) — better | — |
| Positive reviews | 50.0% of reviews | — |
| Number of ratings | 2 — better | — |
| Update frequency | Every 2 months | Weekly — better |
| Ads | No | No |
| In-app purchases | Yes | Yes |
| Monetization | Free with in-app purchases | — |
| Devices | iPhone, iPad, Mac — better | iPhone, iPad |
| Requires iOS | 16.0 — better | 17.0 |
| Further details — not scored | ||
| Size | 33 MB | 15 MB |
| Age rating | 4+ | 4+ |
| Developer | Ashvin Ajadiya | Yunsaeng Kim |
In-app purchases
Unlock PDF
- Unlimited Access - Weekly$0.997 Days
- Unlimited Access - Monthly$2.991 Month
- Unlimited Access - Yearly3 Days trial$14.991 Year
- Unlimited - Unlock PDF$49.99
Total PDF
- Unlock Pro$2.99









