# J2K Browser vs Astor

The clearest difference is in-app purchases: J2K Browser at none against Astor's 4. J2K Browser also leads on device support (4 vs 1) and iOS requirement (15.5 vs 26.0). Astor's advantage is update cadence (every 10 days vs every 143 months). On price there is nothing between them.

Both are free to download. Astor sells 4 one-off in-app purchases. J2K Browser asks for nothing beyond the download.

J2K Browser ships an update every 143 months, Astor every 10 days. The most recent releases landed on October 3, 2026 and October 8, 2026 respectively.

## The numbers

| Metric | J2K Browser | Astor |
| --- | --- | --- |
| Price | Free | Free |
| Rating | — | **[1.0 (1 ratings)](https://appshunter.io/ios/app/astor-liquid-glass-browser/id6760379060/reviews)** |
| Number of ratings | — | **1** |
| In-app purchases | **No** | Yes |
| Ads | — | No |
| Update frequency | Every 143 months | **Every 10 days** |
| Monetization | — | Free with in-app purchases |
| Size | 30 MB | 68 MB |
| Requires iOS | **15.5** | 26.0 |
| Devices | **iPhone, iPad, iPod, Apple Watch** | iPhone |
| Age rating | 17+ | 17+ |
| Developer | [leesop.com](https://appshunter.io/developer/567390705) | [SUGURU KASEBE](https://appshunter.io/developer/1884203577) |

## What reviewers say

### J2K Browser

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

**In-app purchases:** none


### Astor

[App page](https://appshunter.io/ios/app/astor-liquid-glass-browser/id6760379060)

This browser offers a unique one-handed control experience with intuitive gesture navigation and a clean, translucent interface. Enjoy background media playback, private browsing, and a customizable start page for a streamlined web experience.

**Highlights:** Intuitive gesture controls, Liquid glass UI, Background media playback, Private browsing mode, Save for later reading list, Instant text search, Customizable interface

**In-app purchases (4)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Send Espresso | $0.99 | one-time |
| Send Cafe Latte | $4.99 | one-time |
| PRO Plan | $5.99 | one-time |
| Send Energy Drink | $14.99 | one-time |


## Frequently asked questions

### Is J2K Browser free?

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

### Is Astor free?

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

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

J2K Browser ships an update every 143 months, and Astor every 10 days. Most recently, J2K Browser was updated on October 3, 2026 and Astor on October 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.*