# Authenticator vs PDF Converter

The clearest difference is update cadence: PDF Converter at every 2 days against Authenticator's every 4 days. PDF Converter also leads on ratings volume (34 vs 6). On price, rating, ads and in-app purchases there is nothing between them.

Both are free to download. Authenticator sells 3 in-app purchases, starting at $6.99 per 7 days and PDF Converter sells 3 in-app purchases, starting at $6.99 per 7 days. Whichever you choose, the download price is not the number that matters.

On the App Store both sit at effectively the same score — 4.3 for Authenticator against 4.4 for PDF Converter. That said, the two scores are not equally well evidenced: PDF Converter has 34 ratings behind it against 6, so its average is the more settled of the two.

Authenticator ships an update every 4 days, PDF Converter every 2 days. The most recent releases landed on June 4, 2026 and July 8, 2026 respectively.

## The numbers

| Metric | Authenticator | PDF Converter |
| --- | --- | --- |
| Price | Free | Free |
| Rating | [4.3 (6 ratings)](https://appshunter.io/ios/app/authenticator-password-keeper/id6743125741/reviews) | **[4.4 (34 ratings)](https://appshunter.io/ios/app/pdf-converter-editor-scanner/id6744745113/reviews)** |
| Number of ratings | 6 | **34** |
| Positive reviews | — | 0.0% of reviews |
| In-app purchases | Yes | Yes |
| Ads | No | No |
| Update frequency | Every 4 days | **Every 2 days** |
| Monetization | Free with in-app purchases | Free with in-app purchases |
| Size | 11 MB | 30 MB |
| Requires iOS | 16 | 16.0 |
| Devices | iPhone, iPod | iPhone, iPad |
| Age rating | 4+ | 4+ |
| Developer | [Hans Laustsen](https://appshunter.io/developer/1818105515) | [DONNA REAHLEEN FREEMAN](https://appshunter.io/developer/1809143459) |

## What reviewers say

### Authenticator

[App page](https://appshunter.io/ios/app/authenticator-password-keeper/id6743125741)

This app provides free two-factor and multi-factor authentication for your online accounts. It also offers a password manager with autofill, encrypted backups, and a built-in VPN for enhanced digital security.

**Highlights:** Two-Factor Authentication (2FA), Password Manager with Autofill, Encrypted Backups, Cross-Device Sync, Offline Access, Built-In VPN Protection

**Features:** macOS Compatibility

**In-app purchases (3)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Weekly Trial Subscription | $6.99 | per 7 days |
| Weekly Subscription | $6.99 | per 7 days |
| Premium | $3.99 | one-time |


### PDF Converter

[App page](https://appshunter.io/ios/app/pdf-converter-editor-scanner/id6744745113)

Edit, sign, and scan documents with this powerful PDF tool. Easily import, read, annotate, and fill out PDF files. Convert physical documents into digital PDFs with a few taps.

**Highlights:** Read and view PDF files, Annotate and highlight text, Sign and fill PDF forms, Scan physical documents to PDF, Edit document colors and perspective, Search and zoom within documents

**Features:** macOS Compatibility

**In-app purchases (3)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Weekly | $6.99 | per 7 days |
| Monthly | $19.99 | per month |
| Yearly | $49.99 | per year |


## 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 4.3 out of 5 from 6 ratings, while PDF Converter averages 4.4 from 34 ratings.

### Do Authenticator or PDF Converter have ads?

Neither Authenticator nor PDF Converter shows ads.

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

Authenticator ships an update every 4 days, and PDF Converter every 2 days. Most recently, Authenticator was updated on June 4, 2026 and PDF Converter on July 8, 2026.

---

*Compared by [AppsHunter](https://appshunter.io/) from daily US App Store data. Review summaries are generated from verbatim App Store reviews.*