Comparison

PrivacyMask vs OmniPDF

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

Head to head
About

PrivacyMask

Features
Read full description

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/

About

OmniPDF

Features
Read full description

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

PrivacyMask3 screens
OmniPDF4 screens

Verdict

The call

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

CostPrice · In-app purchases · Ads · Monetization

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.

Scorecard1 real difference · 5 level
PrivacyMask versus OmniPDF: the parameters behind the verdict, then further details
ParameterPrivacyMaskOmniPDF
PriceFreeFree
Update frequency—Every 6 weeks
AdsNoNo
In-app purchasesYesYes
DevicesiPhoneiPhone, iPad — better
Requires iOS16.0 — better18.6
Further details — not scored
Size5 MB11 MB
Age rating4+4+
DeveloperYEONGMI KIMzhentao zhang

In-app purchases

3 purchases

PrivacyMask

Subscriptions3
  • Pro Weekly$0.997 Days
  • Pro Monthly$2.991 Month
  • Pro Yearly$22.991 Year
3 purchases

OmniPDF

Subscriptions2
  • OmniPDF Pro Monthly$3.991 Month
  • OmniPDF Pro Yearly$29.991 Year
One-time1
  • OmniPDF Pro Lifetime$59.99

Questions

Is PrivacyMask free?
PrivacyMask is free to download, with in-app purchases available.
Is OmniPDF free?
OmniPDF is free to download, with in-app purchases available.
Do PrivacyMask or OmniPDF have ads?
Neither PrivacyMask nor OmniPDF shows ads.

Other comparisons