# Disig Web Signer Mobile vs AUDIC Display Controller

The clearest difference is update cadence: AUDIC Display Controller at daily against Disig Web Signer Mobile's every 4 months. AUDIC Display Controller also leads on iOS requirement (13.0 vs 16.1). 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.

Disig Web Signer Mobile ships an update every 4 months, AUDIC Display Controller daily. The most recent releases landed on October 29, 2026 and October 14, 2026 respectively.

## The numbers

| Metric | Disig Web Signer Mobile | AUDIC Display Controller |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[1.0 (3 ratings)](https://appshunter.io/ios/app/disig-web-signer-mobile/id1223511265/reviews)** | — |
| Number of ratings | **3** | — |
| Positive reviews | 50.0% of reviews | — |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 4 months | **Daily** |
| Monetization | Free | — |
| Size | 165 MB | 13 MB |
| Requires iOS | 16.1 | **13.0** |
| Devices | iPhone, iPad | **iPhone, iPad, iPod** |
| Age rating | 4+ | 4+ |
| Developer | [Disig, a.s.](https://appshunter.io/developer/1223511264) | [Trimelonio s.r.o.](https://appshunter.io/developer/1685837997) |

## What reviewers say

### Disig Web Signer Mobile

[App page](https://appshunter.io/ios/app/disig-web-signer-mobile/id1223511265)

Sign documents electronically with qualified or advanced signatures directly from your mobile device. Start the signing process via a web portal or by scanning a QR code. Requires a qualified certificate from a supported store.

**Highlights:** Create electronic signatures on mobile, Support for CAdES, XAdES, PAdES formats, eIDAS Regulation compliance, Qualified electronic signature creation, Support for legacy ZEP signatures

**In-app purchases:** none


### AUDIC Display Controller

[App page](https://appshunter.io/ios/app/audic-display-controller/id6448721260)

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

**In-app purchases:** none


## Frequently asked questions

### Is Disig Web Signer Mobile free?

Disig Web Signer Mobile is free to download, with no in-app purchases.

### Is AUDIC Display Controller free?

AUDIC Display Controller is free to download, with no in-app purchases.

### Do Disig Web Signer Mobile or AUDIC Display Controller have ads?

Neither Disig Web Signer Mobile nor AUDIC Display Controller shows ads.

### Which is updated more often, Disig Web Signer Mobile or AUDIC Display Controller?

Disig Web Signer Mobile ships an update every 4 months, and AUDIC Display Controller daily. Most recently, Disig Web Signer Mobile was updated on October 29, 2026 and AUDIC Display Controller on October 14, 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.*