# 2FA Authenticator vs LD24xx Radar Tuner

The clearest difference is price: 2FA Authenticator at Free against LD24xx Radar Tuner's $4.99. 2FA Authenticator also leads on device support (4 vs 2). LD24xx Radar Tuner's advantage is iOS requirement (16.4 vs 26.0). On ads and in-app purchases there is nothing between them.

2FA Authenticator is free to download; LD24xx Radar Tuner costs $4.99 up front. Neither carries in-app purchases, so what you see is what you pay.

## The numbers

| Metric | 2FA Authenticator | LD24xx Radar Tuner |
| --- | --- | --- |
| Price | **Free** | $4.99 |
| Rating | **[5.0 (2 ratings)](https://appshunter.io/ios/app/2fa-authenticator-autheris/id6760686327/reviews)** | — |
| Number of ratings | **2** | — |
| Positive reviews | 100.0% of reviews | — |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 2 days | — |
| Monetization | Free | — |
| Size | 4 MB | 57 MB |
| Requires iOS | 26.0 | **16.4** |
| Devices | **iPhone, iPad, Mac, Apple Watch** | iPhone, iPad |
| Age rating | 4+ | 4+ |
| Developer | [Hunter Eddington](https://appshunter.io/developer/1885735632) | [Derrick Wiest](https://appshunter.io/developer/6792838780) |

## What reviewers say

### 2FA Authenticator

[App page](https://appshunter.io/ios/app/2fa-authenticator-autheris/id6760686327)

This app provides privacy-first two-factor authentication (2FA) by generating time-based one-time passwords (TOTP) to secure your accounts. It keeps your secrets on your device, offers Apple Watch support, and includes features like one-tap code copying and organized folders.

**Highlights:** Generate TOTP and HOTP codes, Apple Watch code generation, One-tap code copying, Folder organization, QR code scanning for setup, Import from other authenticator apps, Face ID/Touch ID lock

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

**In-app purchases:** none


### LD24xx Radar Tuner

[App page](https://appshunter.io/ios/app/ld24xx-radar-tuner/id6792838778)

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

**In-app purchases:** none


## Frequently asked questions

### Is 2FA Authenticator free?

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

### Is LD24xx Radar Tuner free?

LD24xx Radar Tuner costs $4.99, with no in-app purchases.

### Do 2FA Authenticator or LD24xx Radar Tuner have ads?

Neither 2FA Authenticator nor LD24xx Radar Tuner 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.*