# 2FA.Authenticator vs PDF Editor

The clearest difference is update cadence: PDF Editor at every 2 days against 2FA.Authenticator's fortnightly. On price, ads, in-app purchases and device support there is nothing between them.

Both are free to download. 2FA.Authenticator sells 2 in-app purchases, starting at $4.99 per 7 days and PDF Editor sells 8 in-app purchases, starting at $4.99 per 7 days. Whichever you choose, the download price is not the number that matters.

2FA.Authenticator ships an update fortnightly, PDF Editor every 2 days. The most recent releases landed on August 20, 2026 and September 11, 2026 respectively.

## The numbers

| Metric | 2FA.Authenticator | PDF Editor |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | Yes | Yes |
| Ads | No | No |
| Update frequency | Fortnightly | **Every 2 days** |
| Size | 6 MB | 22 MB |
| Requires iOS | 16.6 | **16.0** |
| Devices | iPhone | iPhone |
| Age rating | 17+ | 4+ |
| Developer | [Murat Dikenci](https://appshunter.io/developer/1840677360) | [Hnat Dorosh](https://appshunter.io/developer/1856609511) |

## What reviewers say

### 2FA.Authenticator

[App page](https://appshunter.io/ios/app/2faauthenticator-securekey/id6755472545)

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

**In-app purchases (2)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Authenticator Pro | $4.99 | per 7 days |
| Authenticator Pro | $39.99 | per year |


### PDF Editor

[App page](https://appshunter.io/ios/app/pdf-editor-files-converter/id6755830098)

**Features:** macOS Compatibility

**In-app purchases (8)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Smart PDF Editor | $4.99 | per 7 days |
| Smart PDF Editor | $4.99 | per 7 days |
| Smart PDF Editor | $9.99 | per year |
| Smart PDF Editor | $14.99 | per 3 months |
| Smart PDF Editor | $19.99 | per year |
| Smart PDF Editor | $19.99 | per year |
| Smart PDF Editor | $29.99 | per year |
| Smart PDF Editor | $29.99 | per year |


## Frequently asked questions

### Is 2FA.Authenticator free?

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

### Is PDF Editor free?

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

### Do 2FA.Authenticator or PDF Editor have ads?

Neither 2FA.Authenticator nor PDF Editor shows ads.

### Which is updated more often, 2FA.Authenticator or PDF Editor?

2FA.Authenticator ships an update fortnightly, and PDF Editor every 2 days. Most recently, 2FA.Authenticator was updated on August 20, 2026 and PDF Editor on September 11, 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.*