# FS Protection vs Authenticator App

The clearest difference is monetization model: FS Protection at free with in-app purchases against Authenticator App's subscription. FS Protection also leads on ads (none vs shown). Authenticator App's advantage is review sentiment (100% vs 80%) and ratings volume (84 vs 20). On price, rating, update cadence and in-app purchases there is nothing between them.

Both are free to download. FS Protection sells 3 one-off in-app purchases and Authenticator App sells 5 in-app purchases, starting at $4.99 per 7 days. Whichever you choose, the download price is not the number that matters.

On the App Store both sit at effectively the same score — 4.5 for FS Protection against 4.6 for Authenticator App. Both are backed by a comparable volume of ratings — 20 and 84 respectively. Written reviews are what separate them: 80% of FS Protection's written reviews are positive against 100% of Authenticator App's.

FS Protection ships an update every 3 weeks, Authenticator App every 5 weeks. The most recent releases landed on October 6, 2026 and October 21, 2026 respectively.

## The numbers

| Metric | FS Protection | Authenticator App |
| --- | --- | --- |
| Price | Free | Free |
| Rating | [4.5 (20 ratings)](https://appshunter.io/ios/app/fs-protection/id914909809/reviews) | **[4.6 (84 ratings)](https://appshunter.io/ios/app/authenticator-app-safeid/id6447739540/reviews)** |
| Number of ratings | 20 | **84** |
| Positive reviews | 80.0% of reviews | **100.0% of reviews** |
| In-app purchases | Yes | Yes |
| Ads | **No** | Yes |
| Update frequency | **Every 3 weeks** | Every 5 weeks |
| Monetization | **Free with in-app purchases** | Subscription |
| Size | 292 MB | 52 MB |
| Requires iOS | 18.0 | **15.0** |
| Devices | iPhone, iPad | **iPhone, iPad, iPod** |
| Age rating | 4+ | 4+ |
| Developer | [DF-Data Oy](https://appshunter.io/developer/739077965) | [Kain Suite Pte. Ltd.](https://appshunter.io/developer/1761133001) |

## What reviewers say

### FS Protection

[App page](https://appshunter.io/ios/app/fs-protection/id914909809)

This app safeguards your personal information and devices while browsing the internet. It offers protection against malicious websites, secures banking transactions, filters scam SMS messages, and helps manage passwords and monitor email for data breaches. It also provides tools to protect children from inappropriate content and manage their online activity.

**Highlights:** Safe internet browsing, Malicious website avoidance, Secure banking site verification, Content filtering for children, Scam SMS message filtering, Password management, Email breach monitoring

**Features:** Safari Extension, Vision Pro support

**In-app purchases (3)**

| Purchase | Price | Billing |
| --- | --- | --- |
| 1 month, 1 Device | $1.99 | one-time |
| MS 12 Months - 1 device | $20.99 | one-time |
| Total 12 Months - 3 devices | $49.99 | one-time |


### Authenticator App

[App page](https://appshunter.io/ios/app/authenticator-app-safeid/id6447739540)

Enhance your online security with multi-factor authentication and identity protection. This app secures your accounts against hackers, scans networks for vulnerabilities, and monitors for data breaches. It also offers safe browsing with VPN capabilities to protect your privacy.

**Highlights:** Two-factor authentication (OTP generation), QR code and manual account setup, Wi-Fi and system security scanner, Email breach monitoring, Secure browsing with VPN, Cross-device synchronization

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

**In-app purchases (5)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Weekly Subscription | $4.99 | per 7 days |
| Monthly Subscription | $12.99 | per month |
| Yearly Subscription | $29.99 | per year |
| Lifetime | $39.99 | one-time |
| Lifetime Purchase | $39.99 | one-time |


## Frequently asked questions

### Is FS Protection free?

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

### Is Authenticator App free?

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

### Which has better reviews, FS Protection or Authenticator App?

Authenticator App is rated higher. FS Protection averages 4.5 out of 5 from 20 ratings, while Authenticator App averages 4.6 from 84 ratings.

### Do FS Protection or Authenticator App have ads?

Authenticator App shows ads; FS Protection does not.

### Which is updated more often, FS Protection or Authenticator App?

FS Protection ships an update every 3 weeks, and Authenticator App every 5 weeks. Most recently, FS Protection was updated on October 6, 2026 and Authenticator App on October 21, 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.*