# BT vs DSD TECH SWITCH

The clearest difference is update cadence: BT at every 5 months against DSD TECH SWITCH's every 29 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.

BT ships an update every 5 months, DSD TECH SWITCH every 29 months. The most recent releases landed on October 8, 2026 and September 20, 2026 respectively.

## The numbers

| Metric | BT | DSD TECH SWITCH |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[1.0 (1 ratings)](https://appshunter.io/ios/app/bt-switch/id983916137/reviews)** | — |
| Number of ratings | **1** | — |
| Positive reviews | 0.0% of reviews | — |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | **Every 5 months** | Every 29 months |
| Monetization | Free | — |
| Size | 9 MB | 3 MB |
| Requires iOS | **8.1** | 9.3 |
| Devices | iPhone, iPod | **iPhone, iPad, iPod** |
| Age rating | 4+ | 4+ |
| Developer | [Electromen Oy](https://appshunter.io/developer/827292861) | [DongGuan DESHIDE TECHNOLOGY CO.,LTD](https://appshunter.io/developer/1718185095) |

## What reviewers say

### BT

[App page](https://appshunter.io/ios/app/bt-switch/id983916137)

Control Bluetooth-enabled LED dimmers and switches directly from your smartphone. Adjust lighting settings with ease using this utility application.

**Highlights:** Control Bluetooth LED dimmers, Control Bluetooth switches, Adjust lighting settings, Smartphone utility

**Features:** macOS Compatibility

**In-app purchases:** none


### DSD TECH SWITCH

[App page](https://appshunter.io/ios/app/dsd-tech-switch/id1483733224)

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is BT free?

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

### Is DSD TECH SWITCH free?

DSD TECH SWITCH is free to download, with no in-app purchases.

### Do BT or DSD TECH SWITCH have ads?

Neither BT nor DSD TECH SWITCH shows ads.

### Which is updated more often, BT or DSD TECH SWITCH?

BT ships an update every 5 months, and DSD TECH SWITCH every 29 months. Most recently, BT was updated on October 8, 2026 and DSD TECH SWITCH on September 20, 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.*