# Authenticator App vs Eng

The clearest difference is in-app purchases: Eng at none against Authenticator App's 3. Eng also leads on device support (3 vs 1). Authenticator App's advantage is ads (none vs shown). On price and iOS requirement there is nothing between them.

Both are free to download. Authenticator App sells 3 in-app purchases, starting at $5.99 per 7 days. Eng asks for nothing beyond the download.

## The numbers

| Metric | Authenticator App | Eng |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[5.0 (15 ratings)](https://appshunter.io/ios/app/authenticator-app-official/id6741833788/reviews)** | — |
| Number of ratings | **15** | — |
| In-app purchases | Yes | **No** |
| Ads | **No** | Yes |
| Monetization | Freemium | — |
| Size | 13 MB | 9 MB |
| Requires iOS | 16.6 | **15.0** |
| Devices | iPhone | **iPhone, iPad, iPod** |
| Age rating | 4+ | 4+ |
| Developer | [TRIPLE IT LTD](https://appshunter.io/developer/1573203706) | [BHATIYA DAKSHABEN KALUBHAI](https://appshunter.io/developer/1813154811) |

## What reviewers say

### Authenticator App

[App page](https://appshunter.io/ios/app/authenticator-app-official/id6741833788)

Enhance your online security with this app, providing an extra layer of protection for your sensitive data. It generates one-time passwords for secure logins across various accounts, even offline. Features include cloud backup and QR code scanning for easy account management.

**Highlights:** Two-Factor Authentication (2FA), Multi-Factor Authentication (MFA), One-Tap Authentication (TOTP), Offline Authentication, Secure Cloud Backup, QR Code Scanner

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

**In-app purchases (3)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Authenticator App | $5.99 | per 7 days |
| Authenticator App - 2FA, MFA | $8.99 | per month |
| Authenticator App Secure Auth | $29.99 | per year |


### Eng

[App page](https://appshunter.io/ios/app/eng-nepalbhasa-newari-tran/id6745807787)

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is Authenticator App free?

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

### Is Eng free?

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

### Do Authenticator App or Eng have ads?

Eng shows ads; Authenticator App does not.

---

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