BT vs DSD TECH SWITCH
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
BT
Control Bluetooth-enabled LED dimmers and switches directly from your smartphone. Adjust lighting settings with ease using this utility application.
- Control Bluetooth LED dimmers
- Control Bluetooth switches
- Adjust lighting settings
- Smartphone utility
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With BT-Switch app you can control Bluetooth led dimmers and switches.
DSD TECH SWITCH
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This app is only used for relay control modules of the DSD TECH brand.
Screenshots
Verdict
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.
Scored on Price · Rating · Positive reviews · Number of ratings · Update frequency · Ads · In-app purchases · Monetization · Best chart rank · Devices · Requires iOS
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.
| Parameter | BT | DSD TECH SWITCH |
|---|---|---|
| Price | Free | Free |
| Rating | 1.0 (1 ratings) — better | — |
| Positive reviews | 0.0% of reviews | — |
| Number of ratings | 1 — better | — |
| Update frequency | Every 5 months — better | Every 29 months |
| Ads | No | No |
| In-app purchases | No | No |
| Monetization | Free | — |
| Devices | iPhone, iPod | iPhone, iPad, iPod — better |
| Requires iOS | 8.1 — better | 9.3 |
| Further details — not scored | ||
| Size | 9 MB | 3 MB |
| Age rating | 4+ | 4+ |
| Developer | Electromen Oy | DongGuan DESHIDE TECHNOLOGY CO.,LTD |
In-app purchases
BT
No in-app purchases
DSD TECH SWITCH
No in-app purchases
