# ViewMyPDF vs Auth+ 2FA Authenticator

The clearest difference is iOS requirement: Auth+ 2FA Authenticator at 13.0 against ViewMyPDF's 16.0. On price, update cadence, ads and in-app purchases there is nothing between them.

Both are free to download. Neither carries in-app purchases, so what you see is what you pay.

ViewMyPDF ships an update every 6 weeks, Auth+ 2FA Authenticator every 3 weeks. The most recent releases landed on September 10, 2026 and September 17, 2026 respectively.

## The numbers

| Metric | ViewMyPDF | Auth+ 2FA Authenticator |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 6 weeks | **Every 3 weeks** |
| Size | 19 MB | 39 MB |
| Requires iOS | 16.0 | **13.0** |
| Devices | iPhone, iPad | iPhone, iPod |
| Age rating | 4+ | 4+ |
| Developer | [GERMAN HUERTA LOPEZ](https://appshunter.io/developer/1581339886) | [Ekinoks Software](https://appshunter.io/developer/1006128703) |

## What reviewers say

### ViewMyPDF

[App page](https://appshunter.io/ios/app/viewmypdf/id1582323823)

**Features:** macOS Compatibility

**In-app purchases:** none


### Auth+ 2FA Authenticator

[App page](https://appshunter.io/ios/app/auth-plus-2fa-authenticator/id6738983855)

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is ViewMyPDF free?

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

### Is Auth+ 2FA Authenticator free?

Auth+ 2FA Authenticator is free to download, with no in-app purchases.

### Do ViewMyPDF or Auth+ 2FA Authenticator have ads?

Neither ViewMyPDF nor Auth+ 2FA Authenticator shows ads.

### Which is updated more often, ViewMyPDF or Auth+ 2FA Authenticator?

ViewMyPDF ships an update every 6 weeks, and Auth+ 2FA Authenticator every 3 weeks. Most recently, ViewMyPDF was updated on September 10, 2026 and Auth+ 2FA Authenticator on September 17, 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.*