# DefensX Web Browser vs Lion Browser

The clearest difference is rating: Lion Browser at 4.7 against DefensX Web Browser's 3.0. Lion Browser also leads on review sentiment (87% vs 50%) and ratings volume (110 vs 2). DefensX Web Browser's advantage is in-app purchases (none vs 6) and iOS requirement (14.7 vs 16.6). On price, ads and device support there is nothing between them.

Both are free to download. Lion Browser sells 6 in-app purchases, starting at $4.99 per month. DefensX Web Browser asks for nothing beyond the download.

Lion Browser holds the better App Store score, 4.7 against 3.0. That said, the two scores are not equally well evidenced: Lion Browser has 110 ratings behind it against 2, so its average is the more settled of the two. Written reviews point the same way: 50% of DefensX Web Browser's written reviews are positive against 87% of Lion Browser's.

DefensX Web Browser ships an update every 3 weeks, Lion Browser every 5 days. The most recent releases landed on October 1, 2026 and October 14, 2026 respectively.

## The numbers

| Metric | DefensX Web Browser | Lion Browser |
| --- | --- | --- |
| Price | Free | Free |
| Rating | [3.0 (2 ratings)](https://appshunter.io/ios/app/defensx-web-browser/id1545035409/reviews) | **[4.7 (110 ratings)](https://appshunter.io/ios/app/lion-browser-safe-browsing/id1659491301/reviews)** |
| Number of ratings | 2 | **110** |
| Positive reviews | 50.0% of reviews | **87.1% of reviews** |
| In-app purchases | **No** | Yes |
| Ads | No | No |
| Update frequency | Every 3 weeks | **Every 5 days** |
| Monetization | **Free** | Subscription |
| Size | 4 MB | 66 MB |
| Requires iOS | **14.7** | 16.6 |
| Devices | **iPhone, iPad, iPod** | iPhone, iPad |
| Age rating | 17+ | 17+ |
| Developer | [Isoolate Inc.](https://appshunter.io/developer/1545035411) | [Lion Software, LLC](https://appshunter.io/developer/1876328066) |

## What reviewers say

### 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


### Lion Browser

[App page](https://appshunter.io/ios/app/lion-browser-safe-browsing/id1659491301)

This web browser offers built-in parental controls to help teens explore the internet safely. Adults can also use it for personal accountability, setting limits and receiving reports on flagged content. It provides a familiar browsing experience while ensuring responsible online activity.

**Highlights:** Blocks explicit websites, Detects inappropriate images, Customizable detection sensitivity, Whitelist mode, PIN-protected settings, Weekly accountability reports, Personal browsing limits

**Features:** macOS Compatibility, Family Sharing, Apple Wallet, Vision Pro support

**In-app purchases (6)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Individual Plan | $4.99 | per month |
| Family Plan | $8.99 | per month |
| Premium Family Plan | $9.99 | per month |
| Individual Plan (Annual) | $49.99 | per year |
| Family Plan (Annual) | $79.99 | per year |
| Premium Family Plan (Annual) | $99.99 | per year |


## Frequently asked questions

### Is DefensX Web Browser free?

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

### Is Lion Browser free?

Lion Browser is free to download, with in-app purchases available.

### Which has better reviews, DefensX Web Browser or Lion Browser?

Lion Browser is rated higher. DefensX Web Browser averages 3.0 out of 5 from 2 ratings, while Lion Browser averages 4.7 from 110 ratings.

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

Neither DefensX Web Browser nor Lion Browser shows ads.

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

DefensX Web Browser ships an update every 3 weeks, and Lion Browser every 5 days. Most recently, DefensX Web Browser was updated on October 1, 2026 and Lion Browser on October 14, 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.*