# Authenticator App－2FAS・OTP・MFA vs A2A Authenticator

The clearest difference is in-app purchases: A2A Authenticator at none against Authenticator App－2FAS・OTP・MFA's 7. A2A Authenticator also leads on ads (none vs shown) and iOS requirement (12.0 vs 15.0). On price and device support there is nothing between them.

Both are free to download. Authenticator App－2FAS・OTP・MFA sells 7 in-app purchases, starting at $6.99 per 7 days. A2A Authenticator asks for nothing beyond the download.

## The numbers

| Metric | Authenticator App－2FAS・OTP・MFA | A2A Authenticator |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[4.2 (45 ratings)](https://appshunter.io/ios/app/authenticator-app2fasotpmfa/id6446979632/reviews)** | — |
| Number of ratings | **45** | — |
| Positive reviews | 50.0% of reviews | — |
| In-app purchases | Yes | **No** |
| Ads | Yes | **No** |
| Update frequency | Fortnightly | — |
| Monetization | Free with in-app purchases | — |
| Size | 59 MB | 27 MB |
| Requires iOS | 15.0 | **12.0** |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | +4 | 4+ |
| Developer | [Global Mobile App Limited](https://appshunter.io/developer/1783684102) | [Jupiter System & Solution](https://appshunter.io/developer/1397216911) |

## What reviewers say

### Authenticator App－2FAS・OTP・MFA

[App page](https://appshunter.io/ios/app/authenticator-app2fasotpmfa/id6446979632)

This app enhances security and simplifies account management with features like QR code scanning for 2FA, a password manager with autofill, and secure data storage. It offers iCloud backup and sync, dark mode, and the ability to import data from other authenticator apps.

**Highlights:** QR code scanning for 2FA, Password manager with autofill, iCloud backup and sync, Unlock with Master Password/Face ID, Import from other authenticator apps, Dark mode, Credit card and vital ID storage

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

**In-app purchases (7)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Authenticator VIP 1 Week | $6.99 | per 7 days |
| Authenticator VIP 1 Month | $14.99 | per month |
| Authenticator VIP 1 Year OFF | $22.99 | per year |
| Authenticator 1 Year | $24.99 | per year |
| Authenticator VIP 1 Year Trial | $24.99 | per year |
| Authenticator VIP Lifetime | $29.99 | one-time |
| Authenticator VIP Lifetime | $34.99 | one-time |


### A2A Authenticator

[App page](https://appshunter.io/ios/app/a2a-authenticator/id6744716942)

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is Authenticator App－2FAS・OTP・MFA free?

Authenticator App－2FAS・OTP・MFA is free to download, with in-app purchases available.

### Is A2A Authenticator free?

A2A Authenticator is free to download, with no in-app purchases.

### Do Authenticator App－2FAS・OTP・MFA or A2A Authenticator have ads?

Authenticator App－2FAS・OTP・MFA shows ads; A2A Authenticator does not.

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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.*