# ArduinoBlue vs BLE Controller

The clearest difference is rating: BLE Controller at 5.0 against ArduinoBlue's 4.5. BLE Controller also leads on update cadence (every 2 weeks vs every 9 months) and review sentiment (100% vs 90%). ArduinoBlue's advantage is ratings volume (19 vs 2) and iOS requirement (8.0 vs 12.0). 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.

BLE Controller holds the better App Store score, 5.0 against 4.5. That said, the two scores are not equally well evidenced: ArduinoBlue has 19 ratings behind it against 2, so its average is the more settled of the two. Written reviews point the same way: 90% of ArduinoBlue's written reviews are positive against 100% of BLE Controller's.

ArduinoBlue ships an update every 9 months, BLE Controller every 2 weeks. The most recent releases landed on October 1, 2026 and October 2, 2026 respectively.

## The numbers

| Metric | ArduinoBlue | BLE Controller |
| --- | --- | --- |
| Price | Free | Free |
| Rating | [4.5 (19 ratings)](https://appshunter.io/ios/app/arduinoblue/id1340487989/reviews) | **[5.0 (2 ratings)](https://appshunter.io/ios/app/ble-controller-arduino-esp32/id6754522781/reviews)** |
| Number of ratings | **19** | 2 |
| Positive reviews | 90.0% of reviews | **100.0% of reviews** |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 9 months | **Every 2 weeks** |
| Monetization | Free | Free |
| Size | 10 MB | 64 MB |
| Requires iOS | **8.0** | 12.0 |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Mechanismic Inc.](https://appshunter.io/developer/1065657087) | [CircuitMagic Inc.](https://appshunter.io/developer/1848639668) |

## What reviewers say

### ArduinoBlue

[App page](https://appshunter.io/ios/app/arduinoblue/id1340487989)

Control Arduino-powered devices wirelessly via Bluetooth. Customize interfaces with sliders, buttons, and a joystick for seamless interaction with motors, servos, and sensors. Supports iOS devices with BLE modules.

**Highlights:** Bluetooth control for Arduino, Customizable sliders and buttons, Joystick control, Tilt control, Send and receive text strings, Easy-to-use Arduino library

**Features:** macOS Compatibility

**In-app purchases:** none


### BLE Controller

[App page](https://appshunter.io/ios/app/ble-controller-arduino-esp32/id6754522781)

This app enables wireless control of microcontrollers like Arduino and ESP32 via Bluetooth Low Energy. It features a customizable remote interface, a serial console for real-time data monitoring, and device management tools for makers and hobbyists.

**Highlights:** Customizable button interface, Real-time serial console, Device scanning and management, Bi-directional communication, Offline functionality, Dark and light themes

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is ArduinoBlue free?

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

### Is BLE Controller free?

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

### Which has better reviews, ArduinoBlue or BLE Controller?

BLE Controller is rated higher. ArduinoBlue averages 4.5 out of 5 from 19 ratings, while BLE Controller averages 5.0 from 2 ratings.

### Do ArduinoBlue or BLE Controller have ads?

Neither ArduinoBlue nor BLE Controller shows ads.

### Which is updated more often, ArduinoBlue or BLE Controller?

ArduinoBlue ships an update every 9 months, and BLE Controller every 2 weeks. Most recently, ArduinoBlue was updated on October 1, 2026 and BLE Controller 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.*