# GouvCheck vs Otentik

The clearest difference is review sentiment: Otentik at 100% against GouvCheck's 0%. Otentik also leads on update cadence (every 2 months vs every 7 months). On price, ads, in-app purchases and monetization model there is nothing between them.

Both are free to download. Neither carries in-app purchases, so what you see is what you pay.

GouvCheck ships an update every 7 months, Otentik every 2 months. Both last shipped on October 24, 2026.

## The numbers

| Metric | GouvCheck | Otentik |
| --- | --- | --- |
| Price | Free | Free |
| Rating | — | **[5.0 (1 ratings)](https://appshunter.io/ios/app/otentik-vds-and-2d-doc-reader/id1577743963/reviews)** |
| Number of ratings | — | **1** |
| Positive reviews | 0.0% of reviews | **100.0% of reviews** |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 7 months | **Every 2 months** |
| Monetization | Free | Free |
| Size | 113 MB | 114 MB |
| Requires iOS | 15.0 | 15.0 |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 4+ |
| Developer | [CTIE - Centre des technologies de l'information de l'Etat](https://appshunter.io/developer/445269399) | [AIGCEV - RESEAU OTENTIK](https://appshunter.io/developer/1577743965) |

## What reviewers say

### GouvCheck

[App page](https://appshunter.io/ios/app/gouvcheck/id1412688569)

Verify official documents from Luxembourg instantly by scanning their QR code. This free utility ensures the authenticity of documents in real-time.

**Highlights:** Scan QR codes on official documents, Real-time authentication, Verify Luxembourg documents, Free to use, Supports iPhone and iPad

**Features:** macOS Compatibility, Vision Pro support

**In-app purchases:** none


### Otentik

[App page](https://appshunter.io/ios/app/otentik-vds-and-2d-doc-reader/id1577743963)

This utility app reads and verifies digital seals on documents, ensuring their authenticity and detecting tampering. It supports various 2D barcode formats and complies with GDPR, keeping no user navigation data.

**Highlights:** Reads Visible Digital Seals (VDS), Verifies 2D barcodes (Datamatrix, QR Code, PDF417), Detects tampering and confirms authenticity, Displays encoded information in readable format, Complies with GDPR and is non-intrusive

**Features:** macOS Compatibility, Vision Pro support

**In-app purchases:** none


## Frequently asked questions

### Is GouvCheck free?

GouvCheck is free to download, with no in-app purchases.

### Is Otentik free?

Otentik is free to download, with no in-app purchases.

### Do GouvCheck or Otentik have ads?

Neither GouvCheck nor Otentik shows ads.

### Which is updated more often, GouvCheck or Otentik?

GouvCheck ships an update every 7 months, and Otentik every 2 months. Most recently, GouvCheck was updated on October 24, 2026 and Otentik on October 24, 2026.

---

*Compared by [AppsHunter](https://appshunter.io/) from daily US App Store data. Review summaries are generated from verbatim App Store reviews.*