Comparison

sign vs Digiseal

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

Head to head
About

sign

This app provides a secure second factor for authenticating qualified electronic signatures. It ensures your online signatures are legally compliant and protected.

Highlights
  • eIDAS-compliant remote signature solution
  • Legally sign electronic documents
  • Second factor authentication for QES
  • Recommended for qualified electronic signature approval
Read full description

sign-me is the eIDAS-compliant remote signature solution from D-Trust, a part of the Bundesdruckerei Gruppe. You can legally sign your electronic documents with with sign-me. In order to sign your document with an eIDAS qualified electronic signature (QES), the signature process must be authenticated by means of a second factor (2FA). This second factor authentication can be done by using the sign-me 2FA app. D-Trust recommends the use of the sign-me 2FA app for the approval of qualified electronic signatures. You can find more information at www.sign-me.de.

About

Digiseal

Features
Read full description

Digiseal is a platform (app + cloud + secure hardware) that you can use as it is, or to license and brand as your own. To use it, you need to order hardware from us. Use the platform: - to turn your corporate infrastructure or any access point into a secure, auditable asset, or - to use as a consumer-facing smart locking solution for homes, offices, or holiday properties, and for much more. Digiseal lets you unlock electronic locks for physical access (such as doors or gates) using your phone and Digiseal hardware. You can also activate and monitor digital seals on cargo or infrastructure with full audit trails, allowing you to track and verify the progress and integrity of any journey or work in progress. How Digiseal Works - Uses direct, secure, peer-to-peer communication between your phone and Digiseal hardware—no internet connection required. - Generates cryptographic keys inside our tamper-proof hardware and stores them safely on your device. - Shares keys between devices via QR code or through a cloud service if you prefer. - Safely unlocks doors and gates with a tap or through proximity to the lock. - When you activate seals on cargo, assets, or infrastructure, Digiseal tracks statuses, sends alerts, and logs all events and movements for complete audit trails. - Generates one-time or time-limited keys for specific users, times, and dates—ideal for contractors, deliveries, home rentals, or team members with restricted access. - Integrates with external ticketing, SCADA, ERP, and booking systems—or your own portal—for automated, on-demand key issuance and revocation. Flexible and Brand-Ready - The solution is available also as white-label and is customizable: Adaptable to your organization’s branding and business requirements. - Multiple use cases: Designed for individual owners, property managers, logistics providers, businesses, and infrastructure operators. Distributors and partners worldwide are welcome. Contact us: info@digiseal.tech

Screenshots

sign4 screens
Digiseal3 screens

Verdict

The call

sign and Digiseal are too close to call on the numbers: across 5 compared parameters — price, ads, in-app purchases and device support among them — neither pulls far enough ahead to decide it. What separates them is feature set and interface, not measurable difference.

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. Neither carries in-app purchases, so what you see is what you pay.

ScorecardNo meaningful differences
sign versus Digiseal: the parameters behind the verdict, then further details
ParametersignDigiseal
PriceFreeFree
Positive reviews40.0% of reviews—
Update frequencyEvery 9 months—
AdsNoNo
In-app purchasesNoNo
MonetizationFree—
DevicesiPhoneiPhone
Requires iOS16.0 — better16.4
Further details — not scored
Size11 MB4 MB
Age rating4+4+
DeveloperD-Trust GmbHVimberg Holding

In-app purchases

None

sign

No in-app purchases

None

Digiseal

No in-app purchases

Questions

Is sign free?
sign is free to download, with no in-app purchases.
Is Digiseal free?
Digiseal is free to download, with no in-app purchases.
Do sign or Digiseal have ads?
Neither sign nor Digiseal shows ads.

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