# Authenticator App vs KeyVault Authenticator App

The clearest difference is update cadence: KeyVault Authenticator App at every 3 weeks against Authenticator App's every 3 months. Authenticator App's advantage is iOS requirement (15.0 vs 18.1). On price, ads, in-app purchases and device support there is nothing between them.

Both are free to download. Authenticator App sells 3 in-app purchases, starting at $8.99 per month and KeyVault Authenticator App sells 4 in-app purchases, starting at $0.99 per month. Whichever you choose, the download price is not the number that matters.

Authenticator App ships an update every 3 months, KeyVault Authenticator App every 3 weeks. The most recent releases landed on October 11, 2026 and October 1, 2026 respectively.

## The numbers

| Metric | Authenticator App | KeyVault Authenticator App |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[3.0 (2 ratings)](https://appshunter.io/ios/app/authenticator-app-otp-and-2fa/id6738784299/reviews)** | — |
| Number of ratings | **2** | — |
| Positive reviews | 76.9% of reviews | — |
| In-app purchases | Yes | Yes |
| Ads | No | No |
| Update frequency | Every 3 months | **Every 3 weeks** |
| Monetization | Free with in-app purchases | — |
| Size | 12 MB | 26 MB |
| Requires iOS | **15.0** | 18.1 |
| Devices | **iPhone, iPad, iPod, Mac** | iPhone, iPad, Apple Watch |
| Age rating | 4+ | 4+ |
| Developer | [Sky Stack Systems](https://appshunter.io/developer/1837994634) | [Polydez](https://appshunter.io/developer/1683312256) |

## What reviewers say

### Authenticator App

[App page](https://appshunter.io/ios/app/authenticator-app-otp-and-2fa/id6738784299)

Secure your online accounts with two-factor authentication and manage all your passwords in one place. Easily scan QR codes to set up codes and integrate with popular services for enhanced digital safety.

**Highlights:** Two-Factor Authentication (2FA), Password Manager, Scan and Import Codes, Seamless Integration, Secure Account Management

**Features:** Vision Pro support

**In-app purchases (3)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Monthly Subscription | $8.99 | per month |
| Yearly Subscription | $24.99 | per year |
| Lifetime Plan | $44.99 | one-time |


### KeyVault Authenticator App

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

**Features:** macOS Compatibility

**In-app purchases (4)**

| Purchase | Price | Billing |
| --- | --- | --- |
| KeyVault Pro | $0.99 | per month |
| KeyVault Pro | $4.99 | per year |
| KeyVault Pro | $5.99 | per 7 days |
| KeyVault Pro Upgrade | $3.99 | 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 every 3 months, and KeyVault Authenticator App every 3 weeks. Most recently, Authenticator App was updated on October 11, 2026 and KeyVault Authenticator App on October 1, 2026.

---

*Compared by [AppsHunter](https://appshunter.io/) from daily US App Store data. Review summaries are generated from verbatim App Store reviews.*