# FS Protection vs F

The clearest difference is review sentiment: FS Protection at 80% against F's 0%. FS Protection also leads on rating (4.5 vs 4.0) and update cadence (every 3 weeks vs every 2 months). F's advantage is in-app purchases (none vs 4) and iOS requirement (16.0 vs 18.0). On price, ads and device support there is nothing between them.

Both are free to download. FS Protection sells 4 in-app purchases, starting at $4.99 per year. F asks for nothing beyond the download.

FS Protection holds the better App Store score, 4.5 against 4.0. That said, the two scores are not equally well evidenced: FS Protection has 20 ratings behind it against 3, so its average is the more settled of the two. Written reviews point the same way: 80% of FS Protection's written reviews are positive against 0% of F's.

FS Protection ships an update every 3 weeks, F every 2 months. The most recent releases landed on November 1, 2026 and November 3, 2026 respectively.

## The numbers

| Metric | FS Protection | F |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[4.5 (20 ratings)](https://appshunter.io/ios/app/fs-protection/id914909809/reviews)** | [4.0 (3 ratings)](https://appshunter.io/ios/app/f-secure-sense/id1458871297/reviews) |
| Number of ratings | **20** | 3 |
| Positive reviews | **80.0% of reviews** | 0.0% of reviews |
| In-app purchases | Yes | **No** |
| Ads | No | No |
| Update frequency | **Every 3 weeks** | Every 2 months |
| Monetization | Free with in-app purchases | **Ad-supported** |
| Size | 320 MB | 58 MB |
| Requires iOS | 18.0 | **16.0** |
| Devices | iPhone, iPad | iPhone, iPad |
| Age rating | 4+ | 4+ |
| Developer | [F-Secure Data Oy](https://appshunter.io/developer/739077965) | [F-Secure Corporation](https://appshunter.io/developer/425351654) |

## 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 (4)**

| Purchase | Price | Billing |
| --- | --- | --- |
| FS Protection Total 1 Device | $4.99 | per year |
| 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 |


### F

[App page](https://appshunter.io/ios/app/f-secure-sense/id1458871297)

This app manages your connected home security, protecting all internet-connected devices from cyber threats. It offers features like smart home security, browsing protection, and family controls to safeguard your digital life and online privacy.

**Highlights:** Smart home security, Browsing protection, Tracking protection, Botnet protection, Family protection, Device management

**Features:** Vision Pro support

**In-app purchases:** none


## Frequently asked questions

### Is FS Protection free?

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

### Is F free?

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

### Which has better reviews, FS Protection or F?

FS Protection is rated higher. FS Protection averages 4.5 out of 5 from 20 ratings, while F averages 4.0 from 3 ratings.

### Do FS Protection or F have ads?

Neither FS Protection nor F shows ads.

### Which is updated more often, FS Protection or F?

FS Protection ships an update every 3 weeks, and F every 2 months. Most recently, FS Protection was updated on November 1, 2026 and F on November 3, 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.*