# Authenticator App vs Screen Mirroring, Smart Cast

The clearest difference is rating: Authenticator App at 4.5 against Screen Mirroring, Smart Cast's 3.6. On price, ratings volume, ads and in-app purchases there is nothing between them.

Both are free to download. Authenticator App sells 2 in-app purchases, starting at $6.99 per 7 days and Screen Mirroring, Smart Cast sells 1 in-app purchase, starting at $6.99 per 7 days. Whichever you choose, the download price is not the number that matters.

Authenticator App holds the better App Store score, 4.5 against 3.6. Both are backed by a comparable volume of ratings — 24 and 10 respectively.

## The numbers

| Metric | Authenticator App | Screen Mirroring, Smart Cast |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[4.5 (24 ratings)](https://appshunter.io/ios/app/authenticator-app-2fa-totp/id6751783318/reviews)** | [3.6 (10 ratings)](https://appshunter.io/ios/app/screen-mirroring-smart-cast/id6752872930/reviews) |
| Number of ratings | **24** | 10 |
| In-app purchases | Yes | Yes |
| Ads | No | No |
| Monetization | Freemium | Free with in-app purchases |
| Size | 9 MB | 18 MB |
| Requires iOS | **16.6** | 17.6 |
| Devices | iPhone | iPhone |
| Age rating | 4+ | 4+ |
| Developer | [DAMOI SRL](https://appshunter.io/developer/1844628066) | [Jay Clauer](https://appshunter.io/developer/1844912065) |

## What reviewers say

### Authenticator App

[App page](https://appshunter.io/ios/app/authenticator-app-2fa-totp/id6751783318)

This app generates secure one-time passwords for your online accounts, offering an extra layer of protection for email, social media, banking, and work platforms. It supports TOTP and HOTP standards, allows easy account setup via QR code or manual entry, and ensures your data stays private and encrypted on your device.

**Highlights:** TOTP & HOTP code generation, QR code scanning for setup, Secure on-device storage, Offline code generation, Optional password management, Privacy-focused design

**Features:** macOS Compatibility

**In-app purchases (2)**

| Purchase | Price | Billing |
| --- | --- | --- |
| 1 Week Authenticator Unlimited | $6.99 | per 7 days |
| 1 Year Authenticator Unlimited | $29.99 | per year |


### Screen Mirroring, Smart Cast

[App page](https://appshunter.io/ios/app/screen-mirroring-smart-cast/id6752872930)

Easily share your iPhone screen, photos, videos, or live camera feed to your TV. Use the whiteboard feature for collaborative drawing and brainstorming. Connect devices via WiFi for a seamless big-screen experience.

**Highlights:** Screen mirroring, Photo and video casting, Live stream to TV, Collaborative whiteboard, WiFi connectivity

**Features:** macOS Compatibility

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| premium weekly sub! | $6.99 | per 7 days |


## Frequently asked questions

### Is Authenticator App free?

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

### Is Screen Mirroring, Smart Cast free?

Screen Mirroring, Smart Cast is free to download, with in-app purchases available.

### Which has better reviews, Authenticator App or Screen Mirroring, Smart Cast?

Authenticator App is rated higher. Authenticator App averages 4.5 out of 5 from 24 ratings, while Screen Mirroring, Smart Cast averages 3.6 from 10 ratings.

### Do Authenticator App or Screen Mirroring, Smart Cast have ads?

Neither Authenticator App nor Screen Mirroring, Smart Cast shows ads.

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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.*