# J2K Browser vs neneruブラウザ

The clearest difference is update cadence: neneruブラウザ at every 6 weeks against J2K Browser's every 143 months. J2K Browser's advantage is device support (4 vs 1) and iOS requirement (15.5 vs 26.0). On price and in-app purchases there is nothing between them.

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

J2K Browser ships an update every 143 months, neneruブラウザ every 6 weeks. The most recent releases landed on May 16, 2026 and June 27, 2026 respectively.

## The numbers

| Metric | J2K Browser | neneruブラウザ |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | No | No |
| Ads | — | No |
| Update frequency | Every 143 months | **Every 6 weeks** |
| Size | 30 MB | 11 MB |
| Requires iOS | **15.5** | 26.0 |
| Devices | **iPhone, iPad, iPod, Apple Watch** | iPhone |
| Age rating | 17+ | 17+ |
| Developer | [Jae Gwang Lee](https://appshunter.io/developer/567390705) | [Kineca Co., Ltd.](https://appshunter.io/developer/1851403465) |

## What reviewers say

### J2K Browser

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

**In-app purchases:** none


### neneruブラウザ

[App page](https://appshunter.io/ios/app/neneru/id6760551850)

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

**In-app purchases:** none


## Frequently asked questions

### Is J2K Browser free?

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

### Is neneruブラウザ free?

neneruブラウザ is free to download, with no in-app purchases.

### Which is updated more often, J2K Browser or neneruブラウザ?

J2K Browser ships an update every 143 months, and neneruブラウザ every 6 weeks. Most recently, J2K Browser was updated on May 16, 2026 and neneruブラウザ on June 27, 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.*