Comparison

BioSeal® Reader vs Document Scanner by Proofme

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

Head to head
About

BioSeal® Reader

Features
Read full description

BioSeal Reader is a universal application for reading and validating Visible Digital Seals (VDS) compliant with the requirements of Otentik trust network. The application allows users to verify 2D barcodes (Datamatric and QR Code) meeting ISO 22376 standard, Otentik network extensions and BioSeal extensions. It is also compatible with 2D-Doc, the previous generation of VDS. The code encapsulates key data from a document according to the associated use case. These are electronically signed, allowing the BioSeal Reader to detect any tampering, confirm the authenticity of the data and the legitimacy of the issuer. The application displays the encoded information in a readable format, using one of the languages defined by the use case. Verifying a BioSeal is as easy and natural as taking a picture. Just scan the barcode and instantly verify that the product or document is authentic and issued by a legitimate entity. The output is consistent across all devices to increase confidence. When biometric verification is required, the app can also take a picture of the holder to check his/her legitimacy. BioSeal Reader is 100% compliant with the European General Data Protection Rules (GDPR). It is non-intrusive and keeps no trace of your data or browsing. To know more about BioSeal, please visit our website here: https://bioseal.codes.

About

Document Scanner by Proofme

Features
Read full description

Validate and check the authenticity of Identity documents with the Document Scanner by Proofme.

Screenshots

BioSeal® Reader4 screens
Document Scanner by Proofme3 screens

Verdict

The call

BioSeal® Reader and Document Scanner by Proofme are too close to call on the numbers: across 6 compared parameters — price, update cadence, ads and in-app purchases 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.

UpkeepUpdate frequency

BioSeal® Reader ships an update every 5 weeks, Document Scanner by Proofme monthly. Both last shipped on September 9, 2026.

ScorecardNo meaningful differences
BioSeal® Reader versus Document Scanner by Proofme: the parameters behind the verdict, then further details
ParameterBioSeal® ReaderDocument Scanner by Proofme
PriceFreeFree
Update frequencyEvery 5 weeksMonthly — better
AdsNoNo
In-app purchasesNoNo
DevicesiPhone, iPad, iPodiPhone, iPad, iPod
Requires iOS14.013.0 — better
Further details — not scored
Size135 MB93 MB
Age rating4+4+
Developerid3 TechnologiesDidux.io B.V.

In-app purchases

None

BioSeal® Reader

No in-app purchases

None

Document Scanner by Proofme

No in-app purchases

Questions

Is BioSeal® Reader free?
BioSeal® Reader is free to download, with no in-app purchases.
Is Document Scanner by Proofme free?
Document Scanner by Proofme is free to download, with no in-app purchases.
Do BioSeal® Reader or Document Scanner by Proofme have ads?
Neither BioSeal® Reader nor Document Scanner by Proofme shows ads.
Which is updated more often, BioSeal® Reader or Document Scanner by Proofme?
BioSeal® Reader ships an update every 5 weeks, and Document Scanner by Proofme monthly. Most recently, BioSeal® Reader was updated on September 9, 2026 and Document Scanner by Proofme on September 9, 2026.

Other comparisons