# PDF Document Scanner & OCR vs Authenticator for 2FA & MFA

The clearest difference is update cadence: Authenticator for 2FA & MFA at every 4 days against PDF Document Scanner & OCR's every 10 days. On price, ads, in-app purchases and device support there is nothing between them.

Both are free to download. PDF Document Scanner & OCR sells 4 in-app purchases, starting at $8.99 per 7 days and Authenticator for 2FA & MFA sells 2 in-app purchases, starting at $9.99 per 7 days. Whichever you choose, the download price is not the number that matters.

PDF Document Scanner & OCR ships an update every 10 days, Authenticator for 2FA & MFA every 4 days. The most recent releases landed on October 12, 2026 and October 10, 2026 respectively.

## The numbers

| Metric | PDF Document Scanner & OCR | Authenticator for 2FA & MFA |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | Yes | Yes |
| Ads | No | No |
| Update frequency | Every 10 days | **Every 4 days** |
| Size | 50 MB | 12 MB |
| Requires iOS | **17.0** | 18.5 |
| Devices | **iPhone, iPad** | iPhone |
| Age rating | 4+ | 4+ |
| Developer | [ZEE BROTHERS PVT. LIMITED](https://appshunter.io/developer/1841875936) | [Zoumite Franck Armel Mamboue](https://appshunter.io/developer/1108051178) |

## What reviewers say

### PDF Document Scanner & OCR

[App page](https://appshunter.io/ios/app/pdf-document-scanner-and-ocr/id6752948413)

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

**In-app purchases (4)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Weekly Subscription | $8.99 | per 7 days |
| Weekly Subscription | $9.99 | per 7 days |
| Weekly Subscription | $10.99 | per 7 days |
| Yearly Subscription | $49.99 | per year |


### Authenticator for 2FA & MFA

[App page](https://appshunter.io/ios/app/authenticator-for-2fa-and-mfa/id6757137290)

**In-app purchases (2)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Weekly Pro Access | $9.99 | per 7 days |
| Yearly Pro Access | $49.99 | per year |


## Frequently asked questions

### Is PDF Document Scanner & OCR free?

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

### Is Authenticator for 2FA & MFA free?

Authenticator for 2FA & MFA is free to download, with in-app purchases available.

### Do PDF Document Scanner & OCR or Authenticator for 2FA & MFA have ads?

Neither PDF Document Scanner & OCR nor Authenticator for 2FA & MFA shows ads.

### Which is updated more often, PDF Document Scanner & OCR or Authenticator for 2FA & MFA?

PDF Document Scanner & OCR ships an update every 10 days, and Authenticator for 2FA & MFA every 4 days. Most recently, PDF Document Scanner & OCR was updated on October 12, 2026 and Authenticator for 2FA & MFA on October 10, 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.*