# Otentik Code Reader vs HashDoc

The clearest difference is in-app purchases: Otentik Code Reader at none against HashDoc's 3. Otentik Code Reader also leads on iOS requirement (14.0 vs 26.0). HashDoc's advantage is update cadence (every 2 weeks vs every 2 months). On price, ads and device support there is nothing between them.

Both are free to download. HashDoc sells 3 in-app purchases, starting at $3.99 per month. Otentik Code Reader asks for nothing beyond the download.

Otentik Code Reader ships an update every 2 months, HashDoc every 2 weeks. The most recent releases landed on October 1, 2026 and September 9, 2026 respectively.

## The numbers

| Metric | Otentik Code Reader | HashDoc |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[5.0 (1 ratings)](https://appshunter.io/ios/app/otentik-code-reader/id1577743963/reviews)** | — |
| Number of ratings | **1** | — |
| Positive reviews | 100.0% of reviews | — |
| In-app purchases | **No** | Yes |
| Ads | No | No |
| Update frequency | Every 2 months | **Every 2 weeks** |
| Monetization | Free | — |
| Size | 69 MB | 10 MB |
| Requires iOS | **14.0** | 26.0 |
| Devices | **iPhone, iPad, iPod** | iPhone, iPad |
| Age rating | 4+ | 17+ |
| Developer | [AIGCEV - RESEAU OTENTIK](https://appshunter.io/developer/1577743965) | [Impact Makers (Apps)](https://appshunter.io/developer/1813849342) |

## What reviewers say

### Otentik Code Reader

[App page](https://appshunter.io/ios/app/otentik-code-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


### HashDoc

[App page](https://appshunter.io/ios/app/hashdoc/id6762055244)

**In-app purchases (3)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Basic | $3.99 | per month |
| Premium | $11.99 | per month |
| Pro | $69.99 | per month |


## Frequently asked questions

### Is Otentik Code Reader free?

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

### Is HashDoc free?

HashDoc is free to download, with in-app purchases available.

### Do Otentik Code Reader or HashDoc have ads?

Neither Otentik Code Reader nor HashDoc shows ads.

### Which is updated more often, Otentik Code Reader or HashDoc?

Otentik Code Reader ships an update every 2 months, and HashDoc every 2 weeks. Most recently, Otentik Code Reader was updated on October 1, 2026 and HashDoc on September 9, 2026.

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