# VDSeal Reader vs AC Expertises

The clearest difference is update cadence: VDSeal Reader at every 2 months against AC Expertises's every 7 months. On price, ads, in-app purchases and device support there is nothing between them.

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

VDSeal Reader ships an update every 2 months, AC Expertises every 7 months. The most recent releases landed on November 2, 2026 and October 30, 2026 respectively.

## The numbers

| Metric | VDSeal Reader | AC Expertises |
| --- | --- | --- |
| Price | Free | Free |
| Positive reviews | 75.0% of reviews | — |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | **Every 2 months** | Every 7 months |
| Monetization | Free | — |
| Size | 2 MB | 17 MB |
| Requires iOS | **15.0** | 16.0 |
| Devices | **iPhone, iPad, iPod** | iPhone, iPad |
| Age rating | 4+ | 17+ |
| Developer | [Lex Persona](https://appshunter.io/developer/472622163) | [Welyb](https://appshunter.io/developer/1369703085) |

## What reviewers say

### VDSeal Reader

[App page](https://appshunter.io/ios/app/vdseal-reader/id1326163937)

This application verifies visual digital seals (VDS) found on normalized barcodes. It supports various 2D-Doc barcode specifications and the VDS standard, ensuring the authenticity of digital signatures.

**Highlights:** Verifies visual digital seals (VDS), Supports 2D-Doc barcodes up to version 3, Handles VDS standard up to version 4, Verifies digital signatures on barcodes, Reads normalized barcodes

**Features:** macOS Compatibility

**In-app purchases:** none


### AC Expertises

[App page](https://appshunter.io/ios/app/ac-expertises/id6748949741)

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

**In-app purchases:** none


## Frequently asked questions

### Is VDSeal Reader free?

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

### Is AC Expertises free?

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

### Do VDSeal Reader or AC Expertises have ads?

Neither VDSeal Reader nor AC Expertises shows ads.

### Which is updated more often, VDSeal Reader or AC Expertises?

VDSeal Reader ships an update every 2 months, and AC Expertises every 7 months. Most recently, VDSeal Reader was updated on November 2, 2026 and AC Expertises on October 30, 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.*