# Scanner Document PDF Converter vs Authenticator App

The clearest difference is monetization model: Scanner Document PDF Converter at free with in-app purchases against Authenticator App's subscription. Scanner Document PDF Converter also leads on rating (4.5 vs 4.1) and ratings volume (86 vs 9). Authenticator App's advantage is ads (none vs shown) and update cadence (daily vs every 3 months). On price, in-app purchases, device support and iOS requirement there is nothing between them.

Both are free to download. Scanner Document PDF Converter sells 6 in-app purchases, starting at $6.99 per 7 days and Authenticator App sells 2 in-app purchases, starting at $6.99 per 7 days. Whichever you choose, the download price is not the number that matters.

Scanner Document PDF Converter holds the better App Store score, 4.5 against 4.1. That said, the two scores are not equally well evidenced: Scanner Document PDF Converter has 86 ratings behind it against 9, so its average is the more settled of the two.

Scanner Document PDF Converter ships an update every 3 months, Authenticator App daily. The most recent releases landed on September 9, 2026 and September 17, 2026 respectively.

## The numbers

| Metric | Scanner Document PDF Converter | Authenticator App |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[4.5 (86 ratings)](https://appshunter.io/ios/app/scanner-document-pdf-converter/id6476503990/reviews)** | [4.1 (9 ratings)](https://appshunter.io/ios/app/authenticator-app-two-factor/id6642711356/reviews) |
| Number of ratings | **86** | 9 |
| Positive reviews | — | 50.0% of reviews |
| In-app purchases | Yes | Yes |
| Ads | Yes | **No** |
| Update frequency | Every 3 months | **Daily** |
| Monetization | **Free with in-app purchases** | Subscription |
| Size | 23 MB | 13 MB |
| Requires iOS | **15.0** | 16.0 |
| Devices | **iPhone, iPod** | iPhone |
| Age rating | 4+ | 4+ |
| Developer | [Jasper Reynolds](https://appshunter.io/developer/1857239111) | [Marvin Wimmer](https://appshunter.io/developer/1771470022) |

## What reviewers say

### Scanner Document PDF Converter

[App page](https://appshunter.io/ios/app/scanner-document-pdf-converter/id6476503990)

Transform your phone into a portable office for efficient document processing. Convert scans to TXT, JPG, or PDF, and manage files with advanced organization tools. Share documents quickly and securely, even offline.

**Highlights:** Quick document scanning, Text recognition and editing (OCR), Convert to TXT, JPG, PDF, Advanced file management, Quick document sharing, Secure offline access

**Features:** Vision Pro support

**In-app purchases (6)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Scanner Document PDF Converter | $6.99 | per 7 days |
| Skanner Utilities for Format | $9.99 | per 7 days |
| Scanner Document PDF Converter | $14.99 | per month |
| Scanner Document PDF Converter | $15.99 | per month |
| Scanner Document PDF Converter | $83.99 | per year |
| Doc Scanner PDF id Image Photo | $99.99 | per year |


### Authenticator App

[App page](https://appshunter.io/ios/app/authenticator-app-two-factor/id6642711356)

Transform your living spaces with AI-powered design tools. Upload a room photo, select a style, and see instant real-time transformations. Explore endless customization and save your favorite creations.

**Highlights:** Instant room transformation, AI-powered design suggestions, Variety of design styles, Save and share designs, User-friendly interface, Explore design trends

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

**In-app purchases (2)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Weekly | $6.99 | per 7 days |
| Weekly | $6.99 | per 7 days |


## Frequently asked questions

### Is Scanner Document PDF Converter free?

Scanner Document PDF Converter is free to download, with in-app purchases available.

### Is Authenticator App free?

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

### Which has better reviews, Scanner Document PDF Converter or Authenticator App?

Scanner Document PDF Converter is rated higher. Scanner Document PDF Converter averages 4.5 out of 5 from 86 ratings, while Authenticator App averages 4.1 from 9 ratings.

### Do Scanner Document PDF Converter or Authenticator App have ads?

Scanner Document PDF Converter shows ads; Authenticator App does not.

### Which is updated more often, Scanner Document PDF Converter or Authenticator App?

Scanner Document PDF Converter ships an update every 3 months, and Authenticator App daily. Most recently, Scanner Document PDF Converter was updated on September 9, 2026 and Authenticator App on September 17, 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.*