PrivacyMask vs OmniPDF
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
PrivacyMask
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PrivacyMask redacts personal information in your documents — entirely on your device. Built for lawyers and professionals who handle sensitive files. Nothing is sent to a server; all OCR, detection and masking run on your phone. KEY FEATURES • Automatic detection & masking: phone numbers, emails, national ID numbers, account numbers, credit cards, passport numbers, driver's licenses, addresses, names, dates of birth, case numbers and more • Detects and covers faces, QR codes and barcodes in images • Multiple inputs: document scan (auto-crop), photos & images, PDF, and text (paste or .txt) • Output: masked image, flattened PDF, or redacted text to save/share • Document presets: Default, Messenger capture, Legal document, ID & documents, Anonymize for AI • Masking styles: black box, blur, mosaic • Toggle each detection on/off and draw manual areas PRIVACY FIRST • No server upload · no network transmission · original never stored • All processing happens on-device PRO SUBSCRIPTION • Free: 3 redactions per day • Pro: unlimited (weekly / monthly / yearly) Subscriptions auto-renew unless canceled at least 24 hours before the end of the period. Manage or cancel anytime in your Apple ID settings. Privacy Policy: https://www.pickersoft.com/privacy_privacymask.html Contact: pickerdotcom@gmail.com Terms of Use (EULA): https://www.apple.com/legal/internet-services/itunes/dev/stdeula/
OmniPDF
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OmniPDF helps you quickly find PDF problems and fix them with combined tools and batch processing. Built for people who handle many files and don’t want to jump around in a full PDF editor: inspect the files, run a guided plan, review the results, and export when everything looks right. 【Smart Inspection】 • Checks common issues such as incorrect page orientation, blank pages, oversized files, password protection, leftover annotations, editable form fields, and file metadata • Provides clear, plain-language results explaining what each issue means and why it may matter 【Combined Fixes】 • Automatically builds a processing plan based on inspection results • Runs multiple steps in one go • Compare files before and after processing inside the app 【Batch Processing】 • Process multiple PDFs at once • Merge, split, compress, rotate, delete pages, extract pages, and more • Useful for contracts, application materials, reports, and scanned documents 【Everyday Tools】 • Merge, split, compress, and rotate PDFs • Delete, extract, and reorder pages • Encrypt or decrypt PDF files • Remove private metadata and leftover annotations • Redact sensitive text and information • Scan documents and convert photos to PDF • Add signatures, watermarks, and page numbers Inspect files, process them, preview the results, and compare before and after—all inside the app. OmniPDF — review the result first, then take it with you. Privacy Policy: https://zzthhj.github.io/OmniPDF/ Terms of Use (EULA): https://www.apple.com/legal/internet-services/itunes/dev/stdeula/
Screenshots
Verdict
The clearest difference is iOS requirement: PrivacyMask at 16.0 against OmniPDF's 18.6. 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. PrivacyMask sells 3 in-app purchases, starting at $0.99 per 7 days and OmniPDF sells 3 in-app purchases, starting at $3.99 per month. Whichever you choose, the download price is not the number that matters.
| Parameter | PrivacyMask | OmniPDF |
|---|---|---|
| Price | Free | Free |
| Update frequency | — | Every 6 weeks |
| Ads | No | No |
| In-app purchases | Yes | Yes |
| Devices | iPhone | iPhone, iPad — better |
| Requires iOS | 16.0 — better | 18.6 |
| Further details — not scored | ||
| Size | 5 MB | 11 MB |
| Age rating | 4+ | 4+ |
| Developer | YEONGMI KIM | zhentao zhang |
In-app purchases
PrivacyMask
- Pro Weekly$0.997 Days
- Pro Monthly$2.991 Month
- Pro Yearly$22.991 Year
OmniPDF
- OmniPDF Pro Monthly$3.991 Month
- OmniPDF Pro Yearly$29.991 Year
- OmniPDF Pro Lifetime$59.99





