# diBlue vs MicroBlue

The clearest difference is rating: MicroBlue at 4.7 against diBlue's 2.8. MicroBlue also leads on iOS requirement (13.4 vs 15.0). diBlue's advantage is ratings volume (18 vs 3). 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.

MicroBlue holds the better App Store score, 4.7 against 2.8. That said, the two scores are not equally well evidenced: diBlue has 18 ratings behind it against 3, so its average is the more settled of the two.

Both ship on a similar rhythm, roughly every 3 months. Both last shipped on October 24, 2026.

## The numbers

| Metric | diBlue | MicroBlue |
| --- | --- | --- |
| Price | Free | Free |
| Rating | [2.8 (18 ratings)](https://appshunter.io/ios/app/diblue/id1441528159/reviews) | **[4.7 (3 ratings)](https://appshunter.io/ios/app/microblue/id6469052831/reviews)** |
| Number of ratings | **18** | 3 |
| Positive reviews | 40.0% of reviews | — |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 3 months | Every 3 months |
| Monetization | Free | Free |
| Size | 1 MB | 16 MB |
| Requires iOS | 15.0 | **13.4** |
| Devices | **iPhone, iPad, iPod** | iPhone, iPod |
| Age rating | 4+ | 4+ |
| Developer | [DongGuan DESHIDE TECHNOLOGY CO.,LTD](https://appshunter.io/developer/1718185095) | [Mechanismic Inc.](https://appshunter.io/developer/1065657087) |

## 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

**In-app purchases:** none


### MicroBlue

[App page](https://appshunter.io/ios/app/microblue/id6469052831)

This app connects to microcontrollers via Bluetooth/BLE, offering a customizable interface for control and interaction. It supports various components like joysticks and buttons, streamlining hobbyist and professional projects.

**Highlights:** Bluetooth/BLE connectivity, Customizable control interface, D-pads, joysticks, buttons, sliders, Text input support, Works with Arduino and Raspberry Pi, Writable custom service communication

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is diBlue free?

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

### Is MicroBlue free?

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

### Which has better reviews, diBlue or MicroBlue?

MicroBlue is rated higher. diBlue averages 2.8 out of 5 from 18 ratings, while MicroBlue averages 4.7 from 3 ratings.

### Do diBlue or MicroBlue have ads?

Neither diBlue nor MicroBlue shows ads.

### Which is updated more often, diBlue or MicroBlue?

diBlue ships an update every 3 months, and MicroBlue every 3 months. Most recently, diBlue was updated on October 24, 2026 and MicroBlue 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.*