# Authenticator App 2FA Security vs ScanFlow

The clearest difference is device support: Authenticator App 2FA Security at 3 against ScanFlow's 1. Authenticator App 2FA Security also leads on iOS requirement (13.0 vs 17.0). On price, update cadence, ads and in-app purchases there is nothing between them.

Both are free to download. Authenticator App 2FA Security sells 4 in-app purchases, starting at $3.99 per 7 days and ScanFlow sells 3 in-app purchases, starting at $6.99 per 7 days. Whichever you choose, the download price is not the number that matters.

Authenticator App 2FA Security ships an update every 2 weeks, ScanFlow fortnightly. The most recent releases landed on October 7, 2026 and October 6, 2026 respectively.

## The numbers

| Metric | Authenticator App 2FA Security | ScanFlow |
| --- | --- | --- |
| Price | Free | Free |
| Rating | — | **[5.0 (1 ratings)](https://appshunter.io/ios/app/scanflow-pdf-scanner/id6761993586/reviews)** |
| Number of ratings | — | **1** |
| In-app purchases | Yes | Yes |
| Ads | No | No |
| Update frequency | **Every 2 weeks** | Fortnightly |
| Monetization | — | Freemium |
| Size | 58 MB | 21 MB |
| Requires iOS | **13.0** | 17.0 |
| Devices | **iPhone, iPad, iPod** | iPhone |
| Age rating | 4+ | 17+ |
| Developer | [ARITEK](https://appshunter.io/developer/1686721568) | [BEES NEST](https://appshunter.io/developer/1810406616) |

## What reviewers say

### Authenticator App 2FA Security

[App page](https://appshunter.io/ios/app/authenticator-app-2fa-security/id6743065843)

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

**In-app purchases (4)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Authenticator Pro Weekly | $3.99 | per 7 days |
| Authenticator Pro Weekly | $5.99 | per 7 days |
| Authenticator Pro Monthly | $7.99 | per month |
| Authenticator Pro Yearly | $49.99 | per year |


### ScanFlow

[App page](https://appshunter.io/ios/app/scanflow-pdf-scanner/id6761993586)

Transform your device into a powerful document scanner. Capture notes, receipts, and contracts, then edit, organize, and export them as high-quality PDFs. Manage your files efficiently with folders and batch processing.

**Highlights:** Scan documents with automatic edge detection, Perspective correction and image enhancement, Create high-quality PDF files, Merge and split PDF pages, Organize files with folders, Batch document management

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

**In-app purchases (3)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Weekly Pro | $6.99 | per 7 days |
| Monthly Pro | $14.99 | per month |
| Yearly Pro | $29.99 | per year |


## Frequently asked questions

### Is Authenticator App 2FA Security free?

Authenticator App 2FA Security is free to download, with in-app purchases available.

### Is ScanFlow free?

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

### Do Authenticator App 2FA Security or ScanFlow have ads?

Neither Authenticator App 2FA Security nor ScanFlow shows ads.

### Which is updated more often, Authenticator App 2FA Security or ScanFlow?

Authenticator App 2FA Security ships an update every 2 weeks, and ScanFlow fortnightly. Most recently, Authenticator App 2FA Security was updated on October 7, 2026 and ScanFlow on October 6, 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.*