# JDW Light Stick vs 卤山川

JDW Light Stick and 卤山川 are too close to call on the numbers: across 6 compared parameters — price, update cadence, ads and in-app purchases among them — neither pulls far enough ahead to decide it. What separates them is feature set and interface, not measurable difference.

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

JDW Light Stick ships an update every 9 days, 卤山川 every 2 weeks. The most recent releases landed on October 8, 2026 and October 5, 2026 respectively.

## The numbers

| Metric | JDW Light Stick | 卤山川 |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | **Every 9 days** | Every 2 weeks |
| Size | 1 MB | 43 MB |
| Requires iOS | **14.4** | 15.0 |
| Devices | iPhone, iPod | iPhone, iPod |
| Age rating | 4+ | 17+ |
| Developer | [UMK Entertainment Co., Ltd](https://appshunter.io/developer/1656031877) | [烫卤江湖(天津)食品科技有限公司](https://appshunter.io/developer/1721308252) |

## What reviewers say

### JDW Light Stick

[App page](https://appshunter.io/ios/app/jdw-light-stick/id6474162631)

**In-app purchases:** none


### 卤山川

[App page](https://appshunter.io/ios/app/id6474293503)

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

**In-app purchases:** none


## Frequently asked questions

### Is JDW Light Stick free?

JDW Light Stick is free to download, with no in-app purchases.

### Is 卤山川 free?

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

### Do JDW Light Stick or 卤山川 have ads?

Neither JDW Light Stick nor 卤山川 shows ads.

### Which is updated more often, JDW Light Stick or 卤山川?

JDW Light Stick ships an update every 9 days, and 卤山川 every 2 weeks. Most recently, JDW Light Stick was updated on October 8, 2026 and 卤山川 on October 5, 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.*