# DSD TECH Bluetooth vs Dabble

The clearest difference is rating: Dabble at 3.9 against DSD TECH Bluetooth's 2.8. Dabble also leads on review sentiment (75% vs 40%) and ratings volume (128 vs 18). DSD TECH Bluetooth's advantage is update cadence (every 2 months vs every 6 months) and iOS requirement (9.3 vs 11.0). On price, ads, in-app purchases and monetization model there is nothing between them.

Both are free to download. Neither carries in-app purchases, so what you see is what you pay.

Dabble holds the better App Store score, 3.9 against 2.8. That said, the two scores are not equally well evidenced: Dabble has 128 ratings behind it against 18, so its average is the more settled of the two. Written reviews point the same way: 40% of DSD TECH Bluetooth's written reviews are positive against 75% of Dabble's.

DSD TECH Bluetooth ships an update every 2 months, Dabble every 6 months. The most recent releases landed on September 29, 2026 and September 23, 2026 respectively.

## The numbers

| Metric | DSD TECH Bluetooth | Dabble |
| --- | --- | --- |
| Price | Free | Free |
| Rating | [2.8 (18 ratings)](https://appshunter.io/ios/app/dsd-tech-bluetooth/id1441528159/reviews) | **[3.9 (128 ratings)](https://appshunter.io/ios/app/dabble-bluetooth-controller/id1472734455/reviews)** |
| Number of ratings | 18 | **128** |
| Positive reviews | 40.0% of reviews | **75.0% of reviews** |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | **Every 2 months** | Every 6 months |
| Monetization | Free | Free |
| Size | 2 MB | 18 MB |
| Requires iOS | **9.3** | 11.0 |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 4+ |
| Developer | [DongGuan DESHIDE TECHNOLOGY CO.,LTD](https://appshunter.io/developer/1718185095) | [STEMpedia](https://appshunter.io/developer/1472734454) |

## 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


### Dabble

[App page](https://appshunter.io/ios/app/dabble-bluetooth-controller/id1472734455)

Control and communicate with hardware like Arduino and ESP32 using your smartphone's sensors and Bluetooth. This app transforms your phone into a virtual controller, offering modules for LED control, terminal commands, gamepad functionality, and access to phone sensors.

**Highlights:** LED Brightness Control, Terminal for text and voice commands, Gamepad control (analog, digital, accelerometer), Pin State Monitor, Phone Sensor access (GPS, mic, accelerometer, etc.), Scratch & Arduino compatible projects

**Features:** Vision Pro support

**In-app purchases:** none

**What reviewers like**

- 👍 Easy to use for beginners
- 🚀 Works well with ESP32 and Arduino
- 💰 Free and fully functional
- 💡 Great for robotics projects
- 📱 Useful phone sensors

**What reviewers complain about**

- 🐛 Gamepad issues on iOS
- 🐛 Not all functions available on iPhone
- 🐛 GPS data transfer unreliable
- 🐛 Phone sensor data flaky
- 🐛 UI issues on older versions

**Reported bugs**

- Gamepad doesn't work on iOS
- Joystick values are blank on iOS
- Buttons do not show for gamepad
- Controller function broken on iPhones without a home button
- Gamepad won't turn, only shows left/right controls, format off

**Requested features**

- More buttons on gamepad or custom gamepad creation
- Additional controller types (joystick, button rows)
- Ability to map terminal commands to virtual actions/notifications
- Offline automation and scripts for iOS
- Xbox controller support


## Frequently asked questions

### Is DSD TECH Bluetooth free?

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

### Is Dabble free?

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

### Which has better reviews, DSD TECH Bluetooth or Dabble?

Dabble is rated higher. DSD TECH Bluetooth averages 2.8 out of 5 from 18 ratings, while Dabble averages 3.9 from 128 ratings.

### Do DSD TECH Bluetooth or Dabble have ads?

Neither DSD TECH Bluetooth nor Dabble shows ads.

### Which is updated more often, DSD TECH Bluetooth or Dabble?

DSD TECH Bluetooth ships an update every 2 months, and Dabble every 6 months. Most recently, DSD TECH Bluetooth was updated on September 29, 2026 and Dabble on September 23, 2026.

---

*Compared by [AppsHunter](https://appshunter.io/) from daily US App Store data. Review summaries are generated from verbatim App Store reviews.*