# Authenticator App vs KeyVault Authenticator App

The clearest difference is iOS requirement: Authenticator App at 15.0 against KeyVault Authenticator App's 18.1. On price, update cadence, ads and in-app purchases there is nothing between them.

Both are free to download. Authenticator App sells 4 in-app purchases, starting at $2.99 per 7 days and KeyVault Authenticator App sells 4 in-app purchases, starting at $1.99 per month. Whichever you choose, the download price is not the number that matters.

Authenticator App ships an update fortnightly, KeyVault Authenticator App every 3 weeks. The most recent releases landed on November 3, 2026 and October 30, 2026 respectively.

## The numbers

| Metric | Authenticator App | KeyVault Authenticator App |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[4.6 (144 ratings)](https://appshunter.io/ios/app/authenticator-app-2fas-auth/id6739326877/reviews)** | — |
| Number of ratings | **144** | — |
| Positive reviews | 95.8% of reviews | — |
| In-app purchases | Yes | Yes |
| Ads | No | No |
| Update frequency | **Fortnightly** | Every 3 weeks |
| Monetization | Free | — |
| Size | 40 MB | 26 MB |
| Requires iOS | **15.0** | 18.1 |
| Devices | iPhone, iPad, iPod | **iPhone, iPad, Mac, Apple Watch** |
| Age rating | 4+ | 4+ |
| Developer | [Vipul Prajapati](https://appshunter.io/developer/1737800971) | [Polydez](https://appshunter.io/developer/1683312256) |

## What reviewers say

### Authenticator App

[App page](https://appshunter.io/ios/app/authenticator-app-2fas-auth/id6739326877)

This app provides secure two-factor authentication (2FA) for all your online accounts. It generates time-based one-time passwords (TOTP) quickly and offers features like biometric security and cross-device sync. It's a reliable alternative for protecting your digital life.

**Highlights:** Two-Factor Authentication (2FA), Fast code generation, Cross-device backup and sync, Biometric security (Face ID/Touch ID), QR code scanning, Offline functionality

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

**In-app purchases (4)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Authenticator Premium Shield | $2.99 | per 7 days |
| Authenticator 2FA MFA (1 Week) | $4.99 | per 7 days |
| Two Factor Authentication, 2FA | $8.99 | per month |
| Authentication Premium (1Year) | $29.99 | per year |

**What reviewers like**

- 🚀 Smooth Backup with iCloud
- 🔒 Privacy-focused and well-built
- 🔒 Biometric lock adds peace of mind
- 🔒 Secured Auth Ever!
- 🔒 Fast & Secured 2FA

**What reviewers complain about**

- None

**Reported bugs**

- None

**Requested features**

- None


### KeyVault Authenticator App

[App page](https://appshunter.io/ios/app/keyvault-authenticator-app/id6739465915)

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

**In-app purchases (4)**

| Purchase | Price | Billing |
| --- | --- | --- |
| KeyVault Pro | $1.99 | per month |
| KeyVault Pro | $4.99 | per year |
| KeyVault Pro | $5.99 | per 7 days |
| KeyVault Pro Upgrade | $7.99 | one-time |


## Frequently asked questions

### Is Authenticator App free?

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

### Is KeyVault Authenticator App free?

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

### Do Authenticator App or KeyVault Authenticator App have ads?

Neither Authenticator App nor KeyVault Authenticator App shows ads.

### Which is updated more often, Authenticator App or KeyVault Authenticator App?

Authenticator App ships an update fortnightly, and KeyVault Authenticator App every 3 weeks. Most recently, Authenticator App was updated on November 3, 2026 and KeyVault Authenticator App on October 30, 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.*