# DSD TECH Bluetooth vs keyes IoT home

The clearest difference is update cadence: DSD TECH Bluetooth at every 2 months against keyes IoT home's every 17 months. DSD TECH Bluetooth also leads on iOS requirement (9.3 vs 14.2). 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.

DSD TECH Bluetooth ships an update every 2 months, keyes IoT home every 17 months. The most recent releases landed on September 10, 2026 and September 15, 2026 respectively.

## The numbers

| Metric | DSD TECH Bluetooth | keyes IoT home |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[2.8 (18 ratings)](https://appshunter.io/ios/app/dsd-tech-bluetooth/id1441528159/reviews)** | — |
| Number of ratings | **18** | — |
| Positive reviews | 40.0% of reviews | — |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | **Every 2 months** | Every 17 months |
| Monetization | Free | — |
| Size | 2 MB | 6 MB |
| Requires iOS | **9.3** | 14.2 |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 17+ |
| Developer | [DongGuan DESHIDE TECHNOLOGY CO.,LTD](https://appshunter.io/developer/1718185095) | [克俭 左](https://appshunter.io/developer/1449795321) |

## What reviewers say

### DSD TECH Bluetooth

[App page](https://appshunter.io/ios/app/dsd-tech-bluetooth/id1441528159)

This utility app facilitates efficient communication with specific DSD TECH Bluetooth modules. It supports a range of relay and BLE modules, streamlining interactions and saving users time. Compatible with various DSD TECH Bluetooth devices.

**Highlights:** Efficient communication with Bluetooth modules, Supports DSD TECH Bluetooth Relay modules, Supports DSD TECH SH-HC-08, SH-M08, HM-10, SH-11 modules, Supports DSD TECH Bluetooth BLE modules, Saves user time

**Features:** macOS Compatibility

**In-app purchases:** none


### keyes IoT home

[App page](https://appshunter.io/ios/app/keyes-iot-home/id1632145752)

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is DSD TECH Bluetooth free?

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

### Is keyes IoT home free?

keyes IoT home is free to download, with no in-app purchases.

### Do DSD TECH Bluetooth or keyes IoT home have ads?

Neither DSD TECH Bluetooth nor keyes IoT home shows ads.

### Which is updated more often, DSD TECH Bluetooth or keyes IoT home?

DSD TECH Bluetooth ships an update every 2 months, and keyes IoT home every 17 months. Most recently, DSD TECH Bluetooth was updated on September 10, 2026 and keyes IoT home on September 15, 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.*