# Imv. vs Authenticator App

The clearest difference is in-app purchases: Imv. at none against Authenticator App's 12. Imv. also leads on ads (none vs shown) and update cadence (every 4 days vs every 3 weeks). On price, device support and iOS requirement there is nothing between them.

Both are free to download. Authenticator App sells 12 in-app purchases, starting at $6.99 per 7 days. Imv. asks for nothing beyond the download.

Imv. ships an update every 4 days, Authenticator App every 3 weeks. The most recent releases landed on September 20, 2026 and October 11, 2026 respectively.

## The numbers

| Metric | Imv. | Authenticator App |
| --- | --- | --- |
| Price | Free | Free |
| Rating | — | **[4.6 (908 ratings)](https://appshunter.io/ios/app/authenticator-app-2fa-mfa/id6505110382/reviews)** |
| Number of ratings | — | **908** |
| Positive reviews | — | 37.9% of reviews |
| In-app purchases | **No** | Yes |
| Ads | **No** | Yes |
| Update frequency | **Every 4 days** | Every 3 weeks |
| Monetization | — | Free with in-app purchases |
| Size | 9 MB | 320 MB |
| Requires iOS | 15.0 | 15.0 |
| Devices | iPhone, iPad, iPod | iPhone, iPod, Apple Watch |
| Age rating | 4+ | 4+ |
| Developer | [Salsa](https://appshunter.io/developer/1508255760) | [A1Apps](https://appshunter.io/developer/6801470556) |

## What reviewers say

### Imv.

[App page](https://appshunter.io/ios/app/imv/id1508255761)

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

**In-app purchases:** none


### Authenticator App

[App page](https://appshunter.io/ios/app/authenticator-app-2fa-mfa/id6505110382)

Secure your online accounts with two-factor and multi-factor authentication. Generates time-based one-time passwords (TOTP) and OTP codes for fast, reliable logins. Includes a built-in password manager and encrypted backup for all your credentials.

**Highlights:** Two-factor authentication (2FA), Multi-factor authentication (MFA), Time-based one-time passwords (TOTP), Built-in password manager, Encrypted backup and sync, Import from other authenticator apps, Offline code generation

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

**In-app purchases (12)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Pro Weekly | $6.99 | per 7 days |
| Pro Weekly Plan | $6.99 | per 7 days |
| Pro Weekly Plan | $6.99 | per 7 days |
| Pro Weekly Plan | $9.99 | per 7 days |
| Pro Weekly Plan | $9.99 | per 7 days |
| Premium Monthly | $9.99 | per month |
| Premium Monthly | $12.99 | per month |
| Pro Yearly | $24.99 | per year |
| Pro Yearly | $49.99 | per year |
| Pro Yearly | $49.99 | per year |
| Pro Yearly | $59.99 | per year |
| Pro Yearly Plan | $59.99 | per year |


## Frequently asked questions

### Is Imv. free?

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

### Is Authenticator App free?

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

### Do Imv. or Authenticator App have ads?

Authenticator App shows ads; Imv. does not.

### Which is updated more often, Imv. or Authenticator App?

Imv. ships an update every 4 days, and Authenticator App every 3 weeks. Most recently, Imv. was updated on September 20, 2026 and Authenticator App on October 11, 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.*