# Scan QR Code vs Local2FA Authenticator

The clearest difference is ads: Local2FA Authenticator at none against Scan QR Code's shown. Local2FA Authenticator also leads on update cadence (weekly vs monthly). Scan QR Code's advantage is iOS requirement (12.0 vs 17.0). On price, in-app purchases and device support there is nothing between them.

Both are free to download. Scan QR Code sells 3 in-app purchases, starting at $6.99 per 7 days and Local2FA Authenticator sells 1 in-app purchase, starting at $0.99 per year. Whichever you choose, the download price is not the number that matters.

Scan QR Code ships an update monthly, Local2FA Authenticator weekly. The most recent releases landed on July 27, 2026 and September 19, 2026 respectively.

## The numbers

| Metric | Scan QR Code | Local2FA Authenticator |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | Yes | Yes |
| Ads | Yes | **No** |
| Update frequency | Monthly | **Weekly** |
| Size | 100 MB | 5 MB |
| Requires iOS | **12.0** | 17.0 |
| Devices | iPhone, iPod | **iPhone, iPad, Apple Watch** |
| Age rating | 9+ | 4+ |
| Developer | [Guangzhou Fun network technology Co., LTD](https://appshunter.io/developer/1749225910) | [仁杰 易](https://appshunter.io/developer/6773174932) |

## What reviewers say

### Scan QR Code

[App page](https://appshunter.io/ios/app/scan-qr-code-qr-code-reader/id6744961133)

**Features:** macOS Compatibility

**In-app purchases (3)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Weekly member | $6.99 | per 7 days |
| Monthly member | $5.99 | one-time |
| Annual member | $14.99 | one-time |


### Local2FA Authenticator

[App page](https://appshunter.io/ios/app/local2fa-authenticator/id6776310791)

**Features:** macOS Compatibility, Apple Watch app, Vision Pro support

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Local2FA Pro | $0.99 | per year |


## Frequently asked questions

### Is Scan QR Code free?

Scan QR Code is free to download, with in-app purchases available.

### Is Local2FA Authenticator free?

Local2FA Authenticator is free to download, with in-app purchases available.

### Do Scan QR Code or Local2FA Authenticator have ads?

Scan QR Code shows ads; Local2FA Authenticator does not.

### Which is updated more often, Scan QR Code or Local2FA Authenticator?

Scan QR Code ships an update monthly, and Local2FA Authenticator weekly. Most recently, Scan QR Code was updated on July 27, 2026 and Local2FA Authenticator on September 19, 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.*