# Radium Web Browser vs Lion Browser

The clearest difference is rating: Lion Browser at 4.7 against Radium Web Browser's 3.7. Lion Browser also leads on review sentiment (87% vs 50%) and update cadence (every 5 days vs every 11 days). Radium Web Browser's advantage is monetization model (free vs subscription) and iOS requirement (10.0 vs 16.6). On price, ads, in-app purchases and device support there is nothing between them.

Both are free to download. Radium Web Browser sells 1 one-off in-app purchase and Lion Browser sells 6 in-app purchases, starting at $4.99 per month. Whichever you choose, the download price is not the number that matters.

Lion Browser holds the better App Store score, 4.7 against 3.7. That said, the two scores are not equally well evidenced: Lion Browser has 110 ratings behind it against 19, so its average is the more settled of the two. Written reviews point the same way: 50% of Radium Web Browser's written reviews are positive against 87% of Lion Browser's.

Radium Web Browser ships an update every 11 days, Lion Browser every 5 days. The most recent releases landed on September 29, 2026 and October 14, 2026 respectively.

## The numbers

| Metric | Radium Web Browser | Lion Browser |
| --- | --- | --- |
| Price | Free | Free |
| Rating | [3.7 (19 ratings)](https://appshunter.io/ios/app/radium-web-browser/id1274491203/reviews) | **[4.7 (110 ratings)](https://appshunter.io/ios/app/lion-browser-safe-browsing/id1659491301/reviews)** |
| Number of ratings | 19 | **110** |
| Positive reviews | 50.0% of reviews | **87.1% of reviews** |
| In-app purchases | Yes | Yes |
| Ads | No | No |
| Update frequency | Every 11 days | **Every 5 days** |
| Monetization | **Free** | Subscription |
| Size | 37 MB | 66 MB |
| Requires iOS | **10.0** | 16.6 |
| Devices | **iPhone, iPad, iPod** | iPhone, iPad |
| Age rating | 17+ | 17+ |
| Developer | [Slayter Development](https://appshunter.io/developer/493706889) | [Lion Software, LLC](https://appshunter.io/developer/1876328066) |

## What reviewers say

### Radium Web Browser

[App page](https://appshunter.io/ios/app/radium-web-browser/id1274491203)

A lightweight and extendable web browser for iOS devices. It offers tabbed browsing, ad blocking, and bookmarking. Users can enhance its functionality with JavaScript extensions.

**Highlights:** Tabbed browsing, Ad blocking, JavaScript extensions, Tab restoration, Bookmarking, Browsing history

**Features:** macOS Compatibility

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Ad Blocking | $1.99 | one-time |


### 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 Radium Web Browser free?

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

### Is Lion Browser free?

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

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

Lion Browser is rated higher. Radium Web Browser averages 3.7 out of 5 from 19 ratings, while Lion Browser averages 4.7 from 110 ratings.

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

Neither Radium Web Browser nor Lion Browser shows ads.

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

Radium Web Browser ships an update every 11 days, and Lion Browser every 5 days. Most recently, Radium Web Browser was updated on September 29, 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.*