# J2K Browser vs US Browser

The clearest difference is in-app purchases: J2K Browser at none against US Browser's 4. J2K Browser also leads on device support (4 vs 2). US Browser's advantage is update cadence (every 2 days vs every 143 months) and iOS requirement (11.0 vs 15.5). On price there is nothing between them.

Both are free to download. US Browser sells 4 in-app purchases, starting at $0.99 per 7 days. J2K Browser asks for nothing beyond the download.

J2K Browser ships an update every 143 months, US Browser every 2 days. The most recent releases landed on May 16, 2026 and September 8, 2026 respectively.

## The numbers

| Metric | J2K Browser | US Browser |
| --- | --- | --- |
| Price | Free | Free |
| Rating | — | **[4.2 (9 ratings)](https://appshunter.io/ios/app/us-browserprivacy-safe-access/id1609766035/reviews)** |
| Number of ratings | — | **9** |
| Positive reviews | — | 35.0% of reviews |
| In-app purchases | **No** | Yes |
| Ads | — | Yes |
| Update frequency | Every 143 months | **Every 2 days** |
| Monetization | — | Free with in-app purchases |
| Size | 30 MB | 79 MB |
| Requires iOS | 15.5 | **11.0** |
| Devices | **iPhone, iPad, iPod, Apple Watch** | iPhone, iPod |
| Age rating | 17+ | 17+ |
| Developer | [Jae Gwang Lee](https://appshunter.io/developer/567390705) | [Si Yong Limited](https://appshunter.io/developer/6777462143) |

## What reviewers say

### J2K Browser

[App page](https://appshunter.io/ios/app/j2k-browser/id567390702)

**In-app purchases:** none


### US Browser

[App page](https://appshunter.io/ios/app/us-browserprivacy-safe-access/id1609766035)

A secure and fast mobile web browser designed for privacy. It offers ad and virus blocking, an intelligent search, and a minimalist interface for a comfortable browsing experience.

**Highlights:** Ad and virus blocking, Intelligent search, Incognito protection, Minimalist interface, Dark mode, Quick website organization

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

**In-app purchases (4)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Week Vip | $0.99 | per 7 days |
| Month Vip | $2.49 | per month |
| Quarter Vip | $6.99 | per 3 months |
| Year Vip | $17.99 | per year |


## Frequently asked questions

### Is J2K Browser free?

J2K Browser is free to download, with no in-app purchases.

### Is US Browser free?

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

### Which is updated more often, J2K Browser or US Browser?

J2K Browser ships an update every 143 months, and US Browser every 2 days. Most recently, J2K Browser was updated on May 16, 2026 and US Browser on September 8, 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.*