# diBlue vs BLE serial terminal V2

The clearest difference is rating: diBlue at 2.8 against BLE serial terminal V2's 1.0. diBlue also leads on review sentiment (40% vs 0%) and ratings volume (18 vs 2). BLE serial terminal V2's advantage is iOS requirement (12.0 vs 15.0). 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.

diBlue holds the better App Store score, 2.8 against 1.0. That said, the two scores are not equally well evidenced: diBlue 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 diBlue's written reviews are positive against 0% of BLE serial terminal V2's.

diBlue ships an update every 2 months, BLE serial terminal V2 monthly. The most recent releases landed on October 26, 2026 and October 24, 2026 respectively.

## The numbers

| Metric | diBlue | BLE serial terminal V2 |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[2.8 (18 ratings)](https://appshunter.io/ios/app/diblue/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 | 1 MB | 24 MB |
| Requires iOS | 15.0 | **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

### diBlue

[App page](https://appshunter.io/ios/app/diblue/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, Vision Pro support

**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 diBlue free?

diBlue 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, diBlue or BLE serial terminal V2?

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

### Do diBlue or BLE serial terminal V2 have ads?

Neither diBlue nor BLE serial terminal V2 shows ads.

### Which is updated more often, diBlue or BLE serial terminal V2?

diBlue ships an update every 2 months, and BLE serial terminal V2 monthly. Most recently, diBlue was updated on October 26, 2026 and BLE serial terminal V2 on October 24, 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.*