# JLUK vs Duluu

The clearest difference is update cadence: Duluu at every 10 days against JLUK's every 18 months. On price, ads, in-app purchases and device support there is nothing between them.

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

JLUK ships an update every 18 months, Duluu every 10 days. The most recent releases landed on October 12, 2026 and October 8, 2026 respectively.

## The numbers

| Metric | JLUK | Duluu |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 18 months | **Every 10 days** |
| Size | 20 MB | 109 MB |
| Requires iOS | **14.0** | 15.0 |
| Devices | iPhone, iPod | **iPhone, iPad, iPod** |
| Age rating | 4+ | 17+ |
| Developer | [yen ting pan](https://appshunter.io/developer/1626512805) | [Wei-Jr Lai](https://appshunter.io/developer/1676422232) |

## What reviewers say

### JLUK

[App page](https://appshunter.io/ios/app/jluk/id1626512803)

**In-app purchases:** none


### Duluu

[App page](https://appshunter.io/ios/app/duluu/id6463662378)

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

**In-app purchases:** none


## Frequently asked questions

### Is JLUK free?

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

### Is Duluu free?

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

### Do JLUK or Duluu have ads?

Neither JLUK nor Duluu shows ads.

### Which is updated more often, JLUK or Duluu?

JLUK ships an update every 18 months, and Duluu every 10 days. Most recently, JLUK was updated on October 12, 2026 and Duluu 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.*