# Two Factor vs Birthday App Pro

The clearest difference is iOS requirement: Birthday App Pro at 13.0 against Two Factor's 17.6. On price, ads, in-app purchases and device support there is nothing between them.

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

## The numbers

| Metric | Two Factor | Birthday App Pro |
| --- | --- | --- |
| Price | Free | Free |
| Positive reviews | 100.0% of reviews | — |
| In-app purchases | No | No |
| Ads | No | No |
| Monetization | Free | — |
| Size | 2 MB | 30 MB |
| Requires iOS | 17.6 | **13.0** |
| Devices | iPhone, iPad, Mac | iPhone, iPad, iPod |
| Age rating | 4+ | 12+ |
| Developer | [Baulin Roman](https://appshunter.io/developer/475892173) | [Ashen Ishanka Costha](https://appshunter.io/developer/1566497857) |

## What reviewers say

### Two Factor

[App page](https://appshunter.io/ios/app/two-factor-authenticator/id6744589337)

This app generates 2-step verification codes for your accounts, keeping your secrets synchronized and protected across your Apple devices. It prioritizes privacy with offline functionality, no tracking, and no data collection.

**Highlights:** Offline code generation, iCloud synchronization, Face ID/Touch ID access, Multiple password-protected vaults, QR code import, Support for TOTP and HOTP

**In-app purchases:** none


### Birthday App Pro

[App page](https://appshunter.io/ios/app/birthday-app-pro/id6759786357)

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

**In-app purchases:** none


## Frequently asked questions

### Is Two Factor free?

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

### Is Birthday App Pro free?

Birthday App Pro is free to download, with no in-app purchases.

### Do Two Factor or Birthday App Pro have ads?

Neither Two Factor nor Birthday App Pro shows ads.

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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.*