# Screen Mirror vs Authenticator

The clearest difference is rating: Authenticator at 4.5 against Screen Mirror's 3.5. Authenticator also leads on update cadence (weekly vs every 5 weeks) and ratings volume (25 vs 6). On price, ads, in-app purchases and monetization model there is nothing between them.

Both are free to download. Screen Mirror sells 3 in-app purchases, starting at $4.99 per 7 days and Authenticator sells 3 in-app purchases, starting at $4.99 per 7 days. Whichever you choose, the download price is not the number that matters.

Authenticator holds the better App Store score, 4.5 against 3.5. Both are backed by a comparable volume of ratings — 6 and 25 respectively.

Screen Mirror ships an update every 5 weeks, Authenticator weekly. The most recent releases landed on September 8, 2026 and September 5, 2026 respectively.

## The numbers

| Metric | Screen Mirror | Authenticator |
| --- | --- | --- |
| Price | Free | Free |
| Rating | [3.5 (6 ratings)](https://appshunter.io/ios/app/screen-mirror-smart-cast-tv/id6747886376/reviews) | **[4.5 (25 ratings)](https://appshunter.io/ios/app/authenticator-secure-2fa-auth/id6749149708/reviews)** |
| Number of ratings | 6 | **25** |
| Positive reviews | 0.0% of reviews | — |
| In-app purchases | Yes | Yes |
| Ads | Yes | Yes |
| Update frequency | Every 5 weeks | **Weekly** |
| Monetization | Free with in-app purchases | Free with in-app purchases |
| Size | 69 MB | 73 MB |
| Requires iOS | 14.0 | 14.0 |
| Devices | iPhone, iPod | iPhone, iPod |
| Age rating | 17+ | 4+ |
| Developer | [Besni Stojna](https://appshunter.io/developer/1810396352) | [Timon Scherzinger](https://appshunter.io/developer/1895022963) |

## What reviewers say

### Screen Mirror

[App page](https://appshunter.io/ios/app/screen-mirror-smart-cast-tv/id6747886376)

Easily share your device's screen to AirPlay-compatible devices for work or entertainment. Stream photos, videos, documents, and websites, or draw live on screen. Offers free features with an optional subscription for full mirroring capabilities.

**Highlights:** Mirror and stream content wirelessly, Cast photos, videos, and documents, Stream websites and third-party videos, Draw on screen during mirroring, AirPlay-compatible device support, Built-in tutorials

**In-app purchases (3)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Weekly | $4.99 | per 7 days |
| Monthly | $17.99 | per month |
| Yearly | $49.99 | per year |


### Authenticator

[App page](https://appshunter.io/ios/app/authenticator-secure-2fa-auth/id6749149708)

Securely manage your two-factor authentication tokens and passwords in one place. This app offers offline code generation and a private in-app browser. Free users can manage existing codes and passwords, while premium subscribers gain unlimited creation and secure browsing.

**Highlights:** Organize 2FA tokens and passwords, Offline code generation, Built-in secure browser, Manage existing codes and passwords (free), Unlimited code/password creation (premium), Face ID access

**In-app purchases (3)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Weekly | $4.99 | per 7 days |
| Monthly | $17.99 | per month |
| Yearly | $49.99 | per year |


## Frequently asked questions

### Is Screen Mirror free?

Screen Mirror is free to download, with in-app purchases available.

### Is Authenticator free?

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

### Which has better reviews, Screen Mirror or Authenticator?

Authenticator is rated higher. Screen Mirror averages 3.5 out of 5 from 6 ratings, while Authenticator averages 4.5 from 25 ratings.

### Do Screen Mirror or Authenticator have ads?

Both Screen Mirror and Authenticator show ads.

### Which is updated more often, Screen Mirror or Authenticator?

Screen Mirror ships an update every 5 weeks, and Authenticator weekly. Most recently, Screen Mirror was updated on September 8, 2026 and Authenticator on September 5, 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.*