Comparison

BioSigner vs Notary On Demand

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

Head to head
About

BioSigner

Features
Read full description

BioSigner is based on the SealSign solution, from 11Paths ,a Telefonica Company. SealSign Engine is an enterprise server that integrates electronic and biometric signature of documents in business applications and mobility devices. It is a complete, flexible and versatile signature engine: • Web service-based architecture. • Signature of any electronic document format: PDF, XML, Office,... • Generation of standard signature formats: ISO/IEC CD 19794-7.2. • Allows time stamping signatures. • Allows mobility signatures from smartphone and tablets. • Has several connectors for integrating business applications and document management. SealSign Engine is part of the complete electronic and biometric which fits with its different modules to the specific needs of each business environment. More information in our web page: https://www.elevenpaths.com/es/tecnologia/sealsign/index.html Terms of service: https://www.elevenpaths.com/pdfs_eulas/SealSign_EULA-2015_Evaluation.pdf

About

Notary On Demand

Connect with commissioned notaries for in-person and mobile signings. Post jobs, review offers, message notaries, and track your signing from request to completion. Notaries can find nearby job requests, manage clients, and track earnings.

Highlights
  • Post notarization jobs
  • Review notary offers
  • Secure messaging and payment
  • Track job status
  • Submit offers for jobs
  • Manage client communication
  • Track notary earnings
Features
Read full description

Notary On Demand connects people who need notarization with commissioned notaries for in-person and mobile signings. FOR CLIENTS • Post a job with document type, location, and timing • Review notary offers and accept the one that fits • Message the notary, share documents, and pay securely • Track job status from request to completion • Browse listings without creating an account FOR NOTARIES • See nearby job requests and submit offers • Manage jobs, chat with clients, and track earnings • Keep profile, reviews, and documents in one place • Get notified when new work comes in Whether you need a signing completed or you are a commissioned notary looking for work, Notary On Demand keeps the process organized from start to finish. This app does not provide legal advice. Notaries remain responsible for complying with the laws of their commissioning jurisdiction.

Screenshots

BioSigner4 screens
Notary On Demand4 screens

Verdict

The call

The clearest difference is update cadence: Notary On Demand at monthly against BioSigner's every 2 months. BioSigner's advantage is iOS requirement (8.0 vs 15.1). 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. Neither carries in-app purchases, so what you see is what you pay.

UpkeepUpdate frequency

BioSigner ships an update every 2 months, Notary On Demand monthly. The most recent releases landed on October 5, 2026 and October 18, 2026 respectively.

Scorecard2 real differences · 7 level
BioSigner versus Notary On Demand: the parameters behind the verdict, then further details
ParameterBioSignerNotary On Demand
PriceFreeFree
Rating—5.0 (1 ratings) — better
Number of ratings—1 — better
Update frequencyEvery 2 monthsMonthly — better
AdsNoNo
In-app purchasesNoNo
Monetization—Free
DevicesiPhone, iPad, iPod — betteriPhone, iPod
Requires iOS8.0 — better15.1
Further details — not scored
Size16 MB53 MB
Age rating17+4+
DeveloperFactum Identity Solutions SLJessica Bloom

In-app purchases

None

BioSigner

No in-app purchases

None

Notary On Demand

No in-app purchases

Questions

Is BioSigner free?
BioSigner is free to download, with no in-app purchases.
Is Notary On Demand free?
Notary On Demand is free to download, with no in-app purchases.
Do BioSigner or Notary On Demand have ads?
Neither BioSigner nor Notary On Demand shows ads.
Which is updated more often, BioSigner or Notary On Demand?
BioSigner ships an update every 2 months, and Notary On Demand monthly. Most recently, BioSigner was updated on October 5, 2026 and Notary On Demand on October 18, 2026.

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