# WJ vs 首桐健康

The clearest difference is iOS requirement: WJ at 9.0 against 首桐健康's 13.0. On price, update cadence, ads 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.

WJ ships an update every 2 months, 首桐健康 monthly. Both last shipped on November 3, 2026.

## The numbers

| Metric | WJ | 首桐健康 |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[1.0 (9 ratings)](https://appshunter.io/ios/app/wj/id1539595038/reviews)** | — |
| Number of ratings | **9** | — |
| Positive reviews | 0.0% of reviews | — |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 2 months | **Monthly** |
| Monetization | Free | — |
| Size | 18 MB | 331 MB |
| Requires iOS | **9.0** | 13.0 |
| Devices | iPhone, iPod | iPhone, iPod |
| Age rating | 4+ | 4+ |
| Developer | [晨 罗](https://appshunter.io/developer/1539574249) | [Ding'an Xincheng (Beijing) Technology Co., Ltd](https://appshunter.io/developer/1798922822) |

## What reviewers say

### WJ

[App page](https://appshunter.io/ios/app/wj/id1539595038)

This app requires compatible hardware to function. It connects via Bluetooth to control massage devices, allowing adjustments to massage duration, intensity, and modes.

**Highlights:** Hardware integration required, Bluetooth connectivity, Control massage duration, Adjust massage intensity, Select massage modes

**In-app purchases:** none


### 首桐健康

[App page](https://appshunter.io/ios/app/id1638460109)

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

**In-app purchases:** none


## Frequently asked questions

### Is WJ free?

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

### Is 首桐健康 free?

首桐健康 is free to download, with no in-app purchases.

### Do WJ or 首桐健康 have ads?

Neither WJ nor 首桐健康 shows ads.

### Which is updated more often, WJ or 首桐健康?

WJ ships an update every 2 months, and 首桐健康 monthly. Most recently, WJ was updated on November 3, 2026 and 首桐健康 on November 3, 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.*