# 2FA authenticator (2Lock) vs Authenticator Multi

The clearest difference is in-app purchases: Authenticator Multi at none against 2FA authenticator (2Lock)'s 3. Authenticator Multi also leads on iOS requirement (15.6 vs 17.3). On price, ads and device support there is nothing between them.

Both are free to download. 2FA authenticator (2Lock) sells 3 in-app purchases, starting at $1.99 per 7 days. Authenticator Multi asks for nothing beyond the download.

## The numbers

| Metric | 2FA authenticator (2Lock) | Authenticator Multi |
| --- | --- | --- |
| Price | Free | Free |
| Rating | — | **[5.0 (2 ratings)](https://appshunter.io/ios/app/authenticator-multi/id6747288387/reviews)** |
| Number of ratings | — | **2** |
| In-app purchases | Yes | **No** |
| Ads | No | No |
| Update frequency | Every 5 months | — |
| Monetization | — | Free |
| Size | 22 MB | 1 MB |
| Requires iOS | 17.3 | **15.6** |
| Devices | iPhone, Apple Watch | **iPhone, iPad, iPod** |
| Age rating | 4+ | 4+ |
| Developer | [Artem Mykhelson](https://appshunter.io/developer/1520436719) | [KeoGlobal](https://appshunter.io/developer/1708575837) |

## What reviewers say

### 2FA authenticator (2Lock)

[App page](https://appshunter.io/ios/app/2fa-authenticator-2lock/id6746497626)

**Features:** macOS Compatibility

**In-app purchases (3)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Weekly Trial | $1.99 | per 7 days |
| 1 Year Unlimited | $19.99 | one-time |
| Forever Unlimited | $39.99 | one-time |


### Authenticator Multi

[App page](https://appshunter.io/ios/app/authenticator-multi/id6747288387)

This app offers secure two-factor authentication by generating standard and enhanced OTP codes. It prioritizes user privacy with local-only storage and features a privacy mode for code display. Setup is flexible via QR code or manual entry.

**Highlights:** Standard OTP code generation, Enhanced XOTP and COTP variants, QR code scanning setup, Manual secret key entry, Privacy mode with customizable duration, Local-only data storage

**In-app purchases:** none


## Frequently asked questions

### Is 2FA authenticator (2Lock) free?

2FA authenticator (2Lock) is free to download, with in-app purchases available.

### Is Authenticator Multi free?

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

### Do 2FA authenticator (2Lock) or Authenticator Multi have ads?

Neither 2FA authenticator (2Lock) nor Authenticator Multi 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.*