# AuNEX Authenticator vs BoldSign Document Scanner

The clearest difference is update cadence: BoldSign Document Scanner at every 3 weeks against AuNEX Authenticator's every 5 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.

AuNEX Authenticator ships an update every 5 months, BoldSign Document Scanner every 3 weeks. The most recent releases landed on September 23, 2026 and September 18, 2026 respectively.

## The numbers

| Metric | AuNEX Authenticator | BoldSign Document Scanner |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 5 months | **Every 3 weeks** |
| Size | 26 MB | 37 MB |
| Requires iOS | 14.0 | **13.0** |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 12+ | 4+ |
| Developer | [Authnex](https://appshunter.io/developer/1512686868) | [Syncfusion Inc.](https://appshunter.io/developer/552884035) |

## What reviewers say

### AuNEX Authenticator

[App page](https://appshunter.io/ios/app/aunex-authenticator/id6465952455)

**Features:** macOS Compatibility

**In-app purchases:** none


### BoldSign Document Scanner

[App page](https://appshunter.io/ios/app/boldsign-document-scanner/id6762363864)

**Features:** Vision Pro support

**In-app purchases:** none


## Frequently asked questions

### Is AuNEX Authenticator free?

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

### Is BoldSign Document Scanner free?

BoldSign Document Scanner is free to download, with no in-app purchases.

### Do AuNEX Authenticator or BoldSign Document Scanner have ads?

Neither AuNEX Authenticator nor BoldSign Document Scanner shows ads.

### Which is updated more often, AuNEX Authenticator or BoldSign Document Scanner?

AuNEX Authenticator ships an update every 5 months, and BoldSign Document Scanner every 3 weeks. Most recently, AuNEX Authenticator was updated on September 23, 2026 and BoldSign Document Scanner on September 18, 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.*