# Authenticator App vs PDFly

The clearest difference is in-app purchases: PDFly at none against Authenticator App's 5. Authenticator App's advantage is ads (none vs shown). On price, device support and iOS requirement there is nothing between them.

Both are free to download. Authenticator App sells 5 in-app purchases, starting at $5.99 per 7 days. PDFly asks for nothing beyond the download.

## The numbers

| Metric | Authenticator App | PDFly |
| --- | --- | --- |
| Price | Free | Free |
| Rating | — | **[5.0 (2 ratings)](https://appshunter.io/ios/app/pdfly-pdf-editor-and-scanner/id6754668284/reviews)** |
| Number of ratings | — | **2** |
| In-app purchases | Yes | **No** |
| Ads | **No** | Yes |
| Update frequency | — | Every 10 days |
| Monetization | — | Ad-supported |
| Size | 26 MB | 36 MB |
| Requires iOS | 16 | **15.6** |
| Devices | iPhone, iPod | iPhone, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Fluxiva](https://appshunter.io/developer/1805562981) | [野 徐](https://appshunter.io/developer/1742671206) |

## What reviewers say

### Authenticator App

[App page](https://appshunter.io/ios/app/authenticator-app-2fa-ai/id6754216857)

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

**In-app purchases (5)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Authenticator Weekly Pro | $5.99 | per 7 days |
| Authenticator Weekly with a Trial | $8.99 | per 7 days |
| Authenticator Yearly Pro | $39.99 | per year |
| Authenticator Yearl Pro with Trial | $39.99 | per year |
| Authenticator Lifetime Offer | $49.99 | one-time |


### PDFly

[App page](https://appshunter.io/ios/app/pdfly-pdf-editor-and-scanner/id6754668284)

Transform photos and documents into professional PDFs with powerful OCR and editing tools. Manage your files securely and efficiently, online or offline. This app simplifies your document workflow for any use.

**Highlights:** Scan documents to PDF, Convert images to PDF, OCR text recognition, Edit PDF text and add annotations, Secure file management with passwords, Online and offline functionality

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

**In-app purchases:** none


## Frequently asked questions

### Is Authenticator App free?

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

### Is PDFly free?

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

### Do Authenticator App or PDFly have ads?

PDFly shows ads; Authenticator App does not.

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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.*