# 蓝牙灯 vs XKalpha

The clearest difference is review sentiment: XKalpha at 100% against 蓝牙灯's 8%. XKalpha also leads on rating (5.0 vs 1.8). 蓝牙灯's advantage is ratings volume (95 vs 4) and iOS requirement (7.0 vs 14.0). 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.

XKalpha holds the better App Store score, 5.0 against 1.8. That said, the two scores are not equally well evidenced: 蓝牙灯 has 95 ratings behind it against 4, so its average is the more settled of the two. Written reviews point the same way: 8% of 蓝牙灯's written reviews are positive against 100% of XKalpha's.

Both ship on a similar rhythm, roughly every 6 weeks. The most recent releases landed on June 9, 2026 and June 1, 2026 respectively.

## The numbers

| Metric | 蓝牙灯 | XKalpha |
| --- | --- | --- |
| Price | Free | Free |
| Rating | [1.8 (95 ratings)](https://appshunter.io/ios/app/id954958352/reviews) | **[5.0 (4 ratings)](https://appshunter.io/ios/app/xkalpha/id1478199874/reviews)** |
| Number of ratings | **95** | 4 |
| Positive reviews | 8.1% of reviews | **100.0% of reviews** |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 6 weeks | Every 6 weeks |
| Monetization | — | Free |
| Size | 34 MB | 75 MB |
| Requires iOS | **7.0** | 14.0 |
| Devices | iPhone, iPod | **iPhone, iPad, iPod** |
| Age rating | 4+ | 4+ |
| Developer | [Tuner168 Technology Co.,ltd](https://appshunter.io/developer/895327215) | [XKGLOW LLC](https://appshunter.io/developer/1022211243) |

## What reviewers say

### 蓝牙灯

[App page](https://appshunter.io/ios/app/id954958352)

**Features:** macOS Compatibility

**In-app purchases:** none


### XKalpha

[App page](https://appshunter.io/ios/app/xkalpha/id1478199874)

This app controls advanced automotive RGBW LED lighting systems, allowing for custom chasing effects and animations. It offers extensive color customization, music synchronization, and safety features like brake light integration.

**Highlights:** Custom chasing lighting effects, 16 million colors + pure white, Music and speed synchronization, Color capture via camera, Brake light and turn signal sync, 10 independent zones per controller

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is 蓝牙灯 free?

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

### Is XKalpha free?

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

### Which has better reviews, 蓝牙灯 or XKalpha?

XKalpha is rated higher. 蓝牙灯 averages 1.8 out of 5 from 95 ratings, while XKalpha averages 5.0 from 4 ratings.

### Do 蓝牙灯 or XKalpha have ads?

Neither 蓝牙灯 nor XKalpha shows ads.

### Which is updated more often, 蓝牙灯 or XKalpha?

蓝牙灯 ships an update every 6 weeks, and XKalpha every 6 weeks. Most recently, 蓝牙灯 was updated on June 9, 2026 and XKalpha on June 1, 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.*