# yDlink vs B·T LIGHTING

The clearest difference is update cadence: B·T LIGHTING at every 2 weeks against yDlink's every 12 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.

yDlink ships an update every 12 months, B·T LIGHTING every 2 weeks. The most recent releases landed on May 16, 2026 and September 19, 2026 respectively.

## The numbers

| Metric | yDlink | B·T LIGHTING |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 12 months | **Every 2 weeks** |
| Size | 5 MB | 26 MB |
| Requires iOS | **14.0** | 15.0 |
| Devices | iPhone, iPod | iPhone, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Shenzhen Yundi IoT Technology Co., Ltd](https://appshunter.io/developer/1706767707) | [Shenzhen Miaoxiang intelligent Co., LTD](https://appshunter.io/developer/1436399965) |

## What reviewers say

### yDlink

[App page](https://appshunter.io/ios/app/ydlink/id6465794328)

**Features:** macOS Compatibility

**In-app purchases:** none


### B·T LIGHTING

[App page](https://appshunter.io/ios/app/bt-lighting/id6743423001)

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

**In-app purchases:** none


## Frequently asked questions

### Is yDlink free?

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

### Is B·T LIGHTING free?

B·T LIGHTING is free to download, with no in-app purchases.

### Do yDlink or B·T LIGHTING have ads?

Neither yDlink nor B·T LIGHTING shows ads.

### Which is updated more often, yDlink or B·T LIGHTING?

yDlink ships an update every 12 months, and B·T LIGHTING every 2 weeks. Most recently, yDlink was updated on May 16, 2026 and B·T LIGHTING on September 19, 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.*