# Authenticator vs PDF Converter

The clearest difference is rating: PDF Converter at 4.8 against Authenticator's 4.5. PDF Converter also leads on update cadence (every 2 days vs weekly) and ratings volume (138 vs 25). On price, ads, in-app purchases and monetization model there is nothing between them.

Both are free to download. Authenticator sells 3 in-app purchases, starting at $4.99 per 7 days and PDF Converter sells 4 in-app purchases, starting at $12.99 per 7 days. Whichever you choose, the download price is not the number that matters.

PDF Converter holds the better App Store score, 4.8 against 4.5. That said, the two scores are not equally well evidenced: PDF Converter has 138 ratings behind it against 25, so its average is the more settled of the two.

Authenticator ships an update weekly, PDF Converter every 2 days. The most recent releases landed on September 5, 2026 and September 18, 2026 respectively.

## The numbers

| Metric | Authenticator | PDF Converter |
| --- | --- | --- |
| Price | Free | Free |
| Rating | [4.5 (25 ratings)](https://appshunter.io/ios/app/authenticator-secure-2fa-auth/id6749149708/reviews) | **[4.8 (138 ratings)](https://appshunter.io/ios/app/pdf-converter-pdf-compressor/id6751105575/reviews)** |
| Number of ratings | 25 | **138** |
| Positive reviews | — | 0.0% of reviews |
| In-app purchases | Yes | Yes |
| Ads | Yes | Yes |
| Update frequency | Weekly | **Every 2 days** |
| Monetization | Free with in-app purchases | Free with in-app purchases |
| Size | 73 MB | 44 MB |
| Requires iOS | **14.0** | 15.1 |
| Devices | iPhone, iPod | iPhone, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Timon Scherzinger](https://appshunter.io/developer/1895022963) | [COMPREHENSIVE SOLUTIONS FOR DIGITAL MARKETING AND SOFTWARE DEVELOPMENT LIMITED](https://appshunter.io/developer/6776636491) |

## What reviewers say

### Authenticator

[App page](https://appshunter.io/ios/app/authenticator-secure-2fa-auth/id6749149708)

Securely manage your two-factor authentication tokens and passwords in one place. This app offers offline code generation and a private in-app browser. Free users can manage existing codes and passwords, while premium subscribers gain unlimited creation and secure browsing.

**Highlights:** Organize 2FA tokens and passwords, Offline code generation, Built-in secure browser, Manage existing codes and passwords (free), Unlimited code/password creation (premium), Face ID access

**In-app purchases (3)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Weekly | $4.99 | per 7 days |
| Monthly | $17.99 | per month |
| Yearly | $49.99 | per year |


### PDF Converter

[App page](https://appshunter.io/ios/app/pdf-converter-pdf-compressor/id6751105575)

This app transforms your device into a digital document hub, converting various file types to high-quality PDFs. It offers comprehensive organization, editing, and security features, simplifying document handling for all users.

**Highlights:** Convert photos and documents to PDF, Edit PDFs with annotations and text, Merge, split, and compress PDFs, Fill forms and digitally sign documents, OCR for text recognition, Password protection and encryption

**Features:** Vision Pro support

**In-app purchases (4)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Weekly Trial PDF Converter | $12.99 | per 7 days |
| Weekly PDF Converter | $12.99 | per 7 days |
| Monthly PDF Converter | $14.99 | per month |
| Monthly Trial PDF Converter | $15.99 | per month |


## Frequently asked questions

### Is Authenticator free?

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

### Is PDF Converter free?

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

### Which has better reviews, Authenticator or PDF Converter?

PDF Converter is rated higher. Authenticator averages 4.5 out of 5 from 25 ratings, while PDF Converter averages 4.8 from 138 ratings.

### Do Authenticator or PDF Converter have ads?

Both Authenticator and PDF Converter show ads.

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

Authenticator ships an update weekly, and PDF Converter every 2 days. Most recently, Authenticator was updated on September 5, 2026 and PDF Converter 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.*