# GH B8 vs 火琰租

The clearest difference is update cadence: 火琰租 at every 2 days against GH B8's every 24 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.

GH B8 ships an update every 24 months, 火琰租 every 2 days. The most recent releases landed on November 2, 2026 and September 30, 2026 respectively.

## The numbers

| Metric | GH B8 | 火琰租 |
| --- | --- | --- |
| 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 2 days** |
| Monetization | Free | — |
| Size | 13 MB | 22 MB |
| Requires iOS | 13.0 | **12.0** |
| Devices | **iPhone, iPad, iPod** | iPhone, iPod |
| Age rating | 4+ | 4+ |
| Developer | [剑 程](https://appshunter.io/developer/934706802) | [Shanghai Kesheng Huaqin Information Technology Co., Ltd](https://appshunter.io/developer/1706235879) |

## 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


### 火琰租

[App page](https://appshunter.io/ios/app/id6677010898)

**In-app purchases:** none


## Frequently asked questions

### Is GH B8 free?

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

### Is 火琰租 free?

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

### Do GH B8 or 火琰租 have ads?

Neither GH B8 nor 火琰租 shows ads.

### Which is updated more often, GH B8 or 火琰租?

GH B8 ships an update every 24 months, and 火琰租 every 2 days. Most recently, GH B8 was updated on November 2, 2026 and 火琰租 on September 30, 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.*