# GH B8 vs 青鸟消防卫士

The clearest difference is update cadence: 青鸟消防卫士 at every 3 weeks against GH B8's every 24 months. GH B8's advantage is iOS requirement (13.0 vs 15.0). 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.

GH B8 ships an update every 24 months, 青鸟消防卫士 every 3 weeks. The most recent releases landed on November 6, 2026 and September 27, 2026 respectively.

## The numbers

| Metric | GH B8 | 青鸟消防卫士 |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[1.0 (1 ratings)](https://appshunter.io/ios/app/gh-b8/id1252561229/reviews)** | — |
| Number of ratings | **1** | — |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 24 months | **Every 3 weeks** |
| Monetization | Free | — |
| Size | 13 MB | 128 MB |
| Requires iOS | **13.0** | 15.0 |
| Devices | **iPhone, iPad, iPod** | iPhone, iPod |
| Age rating | 4+ | 17+ |
| Developer | [剑 程](https://appshunter.io/developer/934706802) | [Jade Bird Integrated Technologies Co., Ltd.](https://appshunter.io/developer/1434179016) |

## What reviewers say

### GH B8

[App page](https://appshunter.io/ios/app/gh-b8/id1252561229)

Control your multi-functional bathtub via Bluetooth 4.0. Features include automatic and manual water filling, temperature control, shower and spa functions, bubble baths, and self-cleaning.

**Highlights:** Bluetooth 4.0 control, Automatic and manual water filling, Temperature setting and display, Spa and bubble bath functions, Self-cleaning feature, Light therapy and radio

**Features:** macOS Compatibility

**In-app purchases:** none


### 青鸟消防卫士

[App page](https://appshunter.io/ios/app/id1462858486)

**Features:** Vision Pro support

**In-app purchases:** none


## Frequently asked questions

### Is GH B8 free?

GH B8 is free to download, with no in-app purchases.

### Is 青鸟消防卫士 free?

青鸟消防卫士 is free to download, with no in-app purchases.

### Do GH B8 or 青鸟消防卫士 have ads?

Neither GH B8 nor 青鸟消防卫士 shows ads.

### Which is updated more often, GH B8 or 青鸟消防卫士?

GH B8 ships an update every 24 months, and 青鸟消防卫士 every 3 weeks. Most recently, GH B8 was updated on November 6, 2026 and 青鸟消防卫士 on September 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.*