# F vs K7 Mobile Security

The clearest difference is rating: F at 3.7 against K7 Mobile Security's 2.7. F also leads on in-app purchases (none vs 1) and review sentiment (50% vs 17%). On price, ads and device support there is nothing between them.

Both are free to download. K7 Mobile Security sells 1 one-off in-app purchase. F asks for nothing beyond the download.

F holds the better App Store score, 3.7 against 2.7. Both are backed by a comparable volume of ratings — 9 and 3 respectively. Written reviews point the same way: 50% of F's written reviews are positive against 17% of K7 Mobile Security's.

F ships an update every 5 weeks, K7 Mobile Security every 6 months. The most recent releases landed on August 13, 2026 and October 24, 2026 respectively.

## The numbers

| Metric | F | K7 Mobile Security |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[3.7 (9 ratings)](https://appshunter.io/ios/app/f-secure-sense-router/id1062846796/reviews)** | [2.7 (3 ratings)](https://appshunter.io/ios/app/k7-mobile-security/id1109378462/reviews) |
| Number of ratings | **9** | 3 |
| Positive reviews | **50.0% of reviews** | 16.7% of reviews |
| In-app purchases | **No** | Yes |
| Ads | No | No |
| Update frequency | **Every 5 weeks** | Every 6 months |
| Monetization | **Free** | Free with in-app purchases |
| Size | 43 MB | 16 MB |
| Requires iOS | **12.0** | 16.6 |
| Devices | **iPhone, iPad, iPod** | iPhone, iPad |
| Age rating | 4+ | 17+ |
| Developer | [F-Secure Corporation](https://appshunter.io/developer/425351654) | [K7 Computing Pvt Ltd](https://appshunter.io/developer/1109378461) |

## What reviewers say

### F

[App page](https://appshunter.io/ios/app/f-secure-sense-router/id1062846796)

This app works with a dedicated security router to protect all connected devices in your home network from online threats. It offers real-time monitoring and security for everything from computers to smart home devices.

**Highlights:** Secures entire home network, Protects all connected devices, Real-time threat monitoring, IoT security technology, Mobile network management, Cloud-based protection

**Features:** Vision Pro support

**In-app purchases:** none


### K7 Mobile Security

[App page](https://appshunter.io/ios/app/k7-mobile-security/id1109378462)

Safeguard your personal data and privacy from cyber threats with comprehensive web protection, device tracking, and privacy checks. It also helps manage data usage and analyze system resources.

**Highlights:** Web Protection, Safe Browser, Device Tracker, Privacy Check, Data Manager, Wi-Fi Security Advisor

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

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| K7 Mobile Security | $6.99 | one-time |


## Frequently asked questions

### Is F free?

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

### Is K7 Mobile Security free?

K7 Mobile Security is free to download, with in-app purchases available.

### Which has better reviews, F or K7 Mobile Security?

F is rated higher. F averages 3.7 out of 5 from 9 ratings, while K7 Mobile Security averages 2.7 from 3 ratings.

### Do F or K7 Mobile Security have ads?

Neither F nor K7 Mobile Security shows ads.

### Which is updated more often, F or K7 Mobile Security?

F ships an update every 5 weeks, and K7 Mobile Security every 6 months. Most recently, F was updated on August 13, 2026 and K7 Mobile Security on October 24, 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.*