# DSD TECH Bluetooth vs BLE serial terminal V2

The clearest difference is rating: DSD TECH Bluetooth at 2.8 against BLE serial terminal V2's 1.0. DSD TECH Bluetooth also leads on review sentiment (40% vs 0%) and ratings volume (18 vs 2). On price, update cadence, ads and in-app purchases 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 holds the better App Store score, 2.8 against 1.0. That said, the two scores are not equally well evidenced: DSD TECH Bluetooth has 18 ratings behind it against 2, 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 0% of BLE serial terminal V2's.

DSD TECH Bluetooth ships an update every 2 months, BLE serial terminal V2 monthly. The most recent releases landed on September 29, 2026 and October 2, 2026 respectively.

## The numbers

| Metric | DSD TECH Bluetooth | BLE serial terminal V2 |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[2.8 (18 ratings)](https://appshunter.io/ios/app/dsd-tech-bluetooth/id1441528159/reviews)** | [1.0 (2 ratings)](https://appshunter.io/ios/app/ble-serial-terminal-v2/id6449844797/reviews) |
| Number of ratings | **18** | 2 |
| Positive reviews | **40.0% of reviews** | 0.0% of reviews |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 2 months | **Monthly** |
| Monetization | Free | Free |
| Size | 2 MB | 24 MB |
| Requires iOS | **9.3** | 12.0 |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 4+ |
| Developer | [DongGuan DESHIDE TECHNOLOGY CO.,LTD](https://appshunter.io/developer/1718185095) | [FUH CHERNG SHEU](https://appshunter.io/developer/1063937264) |

## 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


### BLE serial terminal V2

[App page](https://appshunter.io/ios/app/ble-serial-terminal-v2/id6449844797)

Connect iOS devices to Bluetooth Low Energy serial port converters for bi-directional data exchange. Supports RS-232, RS-422, and RS-485 interfaces, ideal for testing with SCADA, robots, and PLCs.

**Highlights:** BLE to Serial Port Support, Bi-directional Data Exchange, ASCII or Hex Format Data, Supports RS-232, RS-422, RS-485, BLE V4.x & V5.x Compatible

**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 BLE serial terminal V2 free?

BLE serial terminal V2 is free to download, with no in-app purchases.

### Which has better reviews, DSD TECH Bluetooth or BLE serial terminal V2?

DSD TECH Bluetooth is rated higher. DSD TECH Bluetooth averages 2.8 out of 5 from 18 ratings, while BLE serial terminal V2 averages 1.0 from 2 ratings.

### Do DSD TECH Bluetooth or BLE serial terminal V2 have ads?

Neither DSD TECH Bluetooth nor BLE serial terminal V2 shows ads.

### Which is updated more often, DSD TECH Bluetooth or BLE serial terminal V2?

DSD TECH Bluetooth ships an update every 2 months, and BLE serial terminal V2 monthly. Most recently, DSD TECH Bluetooth was updated on September 29, 2026 and BLE serial terminal V2 on October 2, 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.*