Comparison

DocMarkID vs Watermark Secure

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

Head to head
About

DocMarkID

Features
Read full description

Protect sensitive documents before you share them. 
DocMark ID lets you add a personalized watermark and date to passports, ID cards, driving licences, contracts, bank statements, payslips, invoices and other confidential files before sending them to a company or institution. If that copy is ever leaked in a data breach, the watermark makes it much harder to reuse outside its intended purpose. The reality of sharing data
Companies and online services routinely ask for copies of personal documents. Once you send a file, you often lose visibility over how it’s stored or protected. When systems are compromised, raw documents can be exposed and misused. How DocMark ID helps
DocMark ID creates a recipient‑specific version of your document before you send it. Add the company name and date, apply a clear, repeated watermark, and export a safer copy intended only for that request. Key features * Smart watermarking: add recipient name, purpose and the current date. * Universal support: passports, IDs, licences, contracts, payslips, invoices, bank statements, and more. * Flexible import: take a secure photo, choose from Photos, or import from Files/iCloud Drive. * Local processing: watermarking happens on your device — no uploads, no cloud processing. * Share with confidence: export or share the protected version directly. Your documents, your control.
Sharing confidential files shouldn’t mean giving up peace of mind. Use DocMark ID to add context directly onto the copy you send, so your documents remain tied to their intended use. Download DocMark ID and protect the documents you share.

About

Watermark Secure

Features
Read full description

Protect your documents before sharing them. Watermark Secure: ID Guard helps you prepare photos of IDs, passports, forms, certificates, and other personal documents before sending or storing them. Add a visible watermark, hide sensitive details, crop the image, and export the final result as a JPG or PDF. Everything is processed locally on your device, so your documents are not uploaded to external servers. Key features: • Add custom watermarks to document photos • Choose watermark color, opacity, size, and position • Use repeated or single watermark mode • Obscure sensitive details with solid blocks or blur • Crop the image before exporting • Export as JPG or PDF • Adjust image size inside the PDF • Keep a private in-app history of generated files • Preview previous exports inside the app • Take a photo with the camera or choose one from your photo library Watermark Secure: ID Guard is useful when you need to share a copy of a personal document while making its intended use clear, such as “For verification only”, “For rental application”, or “For bank review”. Your documents stay under your control. The app does not use analytics, advertising, tracking tools, or third-party upload services. Application Terms of Use (EULA): https://www.apple.com/legal/internet-services/itunes/dev/stdeula/

Screenshots

DocMarkID4 screens
Watermark Secure4 screens

Verdict

The call

The clearest difference is in-app purchases: Watermark Secure at none against DocMarkID's 1. On price, ads, device support and iOS requirement 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. DocMarkID sells 1 one-off in-app purchase. Watermark Secure asks for nothing beyond the download.

Scorecard1 real difference · 5 level
DocMarkID versus Watermark Secure: the parameters behind the verdict, then further details
ParameterDocMarkIDWatermark Secure
PriceFreeFree
Update frequencyMonthly—
AdsNoNo
In-app purchasesYesNo — better
DevicesiPhone, iPadiPhone, iPad
Requires iOS17.617.0 — better
Further details — not scored
Size4 MB2 MB
Age rating4+4+
DeveloperFrederique De SousaIvan Alcaraz Sanchez

In-app purchases

1 purchases

DocMarkID

One-time1
  • Pro Lifetime$4.99
None

Watermark Secure

No in-app purchases

Questions

Is DocMarkID free?
DocMarkID is free to download, with in-app purchases available.
Is Watermark Secure free?
Watermark Secure is free to download, with no in-app purchases.
Do DocMarkID or Watermark Secure have ads?
Neither DocMarkID nor Watermark Secure shows ads.

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