Comparison

DNI Digital 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

DNI Digital

Easily use your DNI and NIE on your iPhone for identification and access to government services. This app simplifies digital identity management for official purposes.

Highlights
  • Use DNI on iPhone
  • Use NIE on iPhone
  • Digital identification
  • Access administration services
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La forma sencilla de utilizar el DNI y NIE en el iPhone. Permite identificarse y entrar en la Administración

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

DNI Digital4 screens
Watermark Secure4 screens

Verdict

The call

The clearest difference is price: Watermark Secure at Free against DNI Digital's $3.99. DNI Digital's advantage is iOS requirement (14.7 vs 17.0). On 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

Watermark Secure is free to download; DNI Digital costs $3.99 up front. Neither carries in-app purchases, so what you see is what you pay.

Scorecard2 real differences · 8 level
DNI Digital versus Watermark Secure: the parameters behind the verdict, then further details
ParameterDNI DigitalWatermark Secure
Price$3.99Free — better
Rating5.0 (4 ratings) — better—
Positive reviews80.0% of reviews—
Number of ratings4 — better—
Update frequencyEvery 6 weeks—
AdsNoNo
In-app purchasesNoNo
MonetizationFree—
DevicesiPhone, iPodiPhone, iPad
Requires iOS14.7 — better17.0
Further details — not scored
Size26 MB2 MB
Age rating4+4+
DeveloperDNIWallet, SL.Ivan Alcaraz Sanchez

In-app purchases

None

DNI Digital

No in-app purchases

None

Watermark Secure

No in-app purchases

Questions

Is DNI Digital free?
DNI Digital costs $3.99, with no in-app purchases.
Is Watermark Secure free?
Watermark Secure is free to download, with no in-app purchases.
Do DNI Digital or Watermark Secure have ads?
Neither DNI Digital nor Watermark Secure shows ads.

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