# FJS Security Browser vs Block Browser

The clearest difference is rating: FJS Security Browser at 5.0 against Block Browser's 3.3. Block Browser's advantage is ratings volume (3 vs 1). On price, update cadence, ads and in-app purchases there is nothing between them.

Both are free to download. Neither carries in-app purchases, so what you see is what you pay.

FJS Security Browser holds the better App Store score, 5.0 against 3.3. Both are backed by a comparable volume of ratings — 1 and 3 respectively.

FJS Security Browser ships an update every 3 months, Block Browser every 2 months. The most recent releases landed on June 24, 2026 and August 24, 2026 respectively.

## The numbers

| Metric | FJS Security Browser | Block Browser |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[5.0 (1 ratings)](https://appshunter.io/ios/app/fjs-security-browser/id1340849011/reviews)** | [3.3 (3 ratings)](https://appshunter.io/ios/app/block-browser/id6470703759/reviews) |
| Number of ratings | 1 | **3** |
| Positive reviews | — | 66.7% of reviews |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 3 months | **Every 2 months** |
| Monetization | Free | Free |
| Size | 31 MB | 23 MB |
| Requires iOS | **12.0** | 13.4 |
| Devices | iPhone, iPad, iPod | iPhone, iPod, Mac |
| Age rating | 17+ | 17+ |
| Developer | [Fuji Computer Network Company Limited](https://appshunter.io/developer/1340849010) | [Block Browser](https://appshunter.io/developer/1714029609) |

## What reviewers say

### FJS Security Browser

[App page](https://appshunter.io/ios/app/fjs-security-browser/id1340849011)

This is a secure web browser designed for enhanced privacy and protection. It offers advanced security features to safeguard your online activities and data. Browse the internet with confidence knowing your information is better protected.

**Highlights:** Enhanced privacy protection, Advanced security features, Secure browsing experience, Data safeguarding

**Features:** macOS Compatibility

**In-app purchases:** none


### Block Browser

[App page](https://appshunter.io/ios/app/block-browser/id6470703759)

Experience a secure and private web browsing experience with advanced AI and Web3 integration. Browse two sites at once and utilize a decentralized search engine for enhanced control and freedom online.

**Highlights:** Split View for simultaneous browsing, Seamless and secure browsing, Decentralization principles, Enhanced privacy controls, Cutting-edge AI features, Integrated decentralized search

**In-app purchases:** none


## Frequently asked questions

### Is FJS Security Browser free?

FJS Security Browser is free to download, with no in-app purchases.

### Is Block Browser free?

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

### Which has better reviews, FJS Security Browser or Block Browser?

FJS Security Browser is rated higher. FJS Security Browser averages 5.0 out of 5 from 1 ratings, while Block Browser averages 3.3 from 3 ratings.

### Do FJS Security Browser or Block Browser have ads?

Neither FJS Security Browser nor Block Browser shows ads.

### Which is updated more often, FJS Security Browser or Block Browser?

FJS Security Browser ships an update every 3 months, and Block Browser every 2 months. Most recently, FJS Security Browser was updated on June 24, 2026 and Block Browser on August 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.*