# Kuriakos vs DefensX Web Browser

The clearest difference is iOS requirement: Kuriakos at 8.0 against DefensX Web Browser's 14.7. On price, review sentiment, update cadence and ads there is nothing between them.

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

Kuriakos ships an update fortnightly, DefensX Web Browser every 3 weeks. The most recent releases landed on October 11, 2026 and October 24, 2026 respectively.

## The numbers

| Metric | Kuriakos | DefensX Web Browser |
| --- | --- | --- |
| Price | Free | Free |
| Rating | — | **[3.7 (3 ratings)](https://appshunter.io/ios/app/defensx-web-browser/id1545035409/reviews)** |
| Number of ratings | — | **3** |
| Positive reviews | 50.0% of reviews | 50.0% of reviews |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | **Fortnightly** | Every 3 weeks |
| Monetization | Free | Free |
| Size | 41 MB | 4 MB |
| Requires iOS | **8.0** | 14.7 |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 17+ | 17+ |
| Developer | [海波 师](https://appshunter.io/developer/437433433) | [Isoolate Inc.](https://appshunter.io/developer/1545035411) |

## What reviewers say

### Kuriakos

[App page](https://appshunter.io/ios/app/kuriakos/id1281842483)

A lightweight and speedy web browser designed for mobile devices. It offers a fast browsing experience without unnecessary features, focusing on performance and efficiency.

**Highlights:** Lightweight design, Fast browsing speed, Efficient performance, Mobile-optimized

**Features:** macOS Compatibility

**In-app purchases:** none


### DefensX Web Browser

[App page](https://appshunter.io/ios/app/defensx-web-browser/id1545035409)

This application offers advanced cybersecurity by isolating users from web and SaaS application threats. It provides protection for users working remotely on any device and network through unique isolation technologies.

**Highlights:** Application-driven cybersecurity, Patent-pending isolation technologies, Protection from web threats, Protection from SaaS application threats, Works on any device and network

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is Kuriakos free?

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

### Is DefensX Web Browser free?

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

### Do Kuriakos or DefensX Web Browser have ads?

Neither Kuriakos nor DefensX Web Browser shows ads.

### Which is updated more often, Kuriakos or DefensX Web Browser?

Kuriakos ships an update fortnightly, and DefensX Web Browser every 3 weeks. Most recently, Kuriakos was updated on October 11, 2026 and DefensX Web Browser 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.*