# BLE Controller vs EkynAir

The clearest difference is iOS requirement: BLE Controller at 12.0 against EkynAir's 15.1. 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.

BLE Controller ships an update every 2 weeks, EkynAir every 10 days. Both last shipped on November 5, 2026.

## The numbers

| Metric | BLE Controller | EkynAir |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[4.7 (27 ratings)](https://appshunter.io/ios/app/ble-controller-arduino-esp32/id6754522781/reviews)** | — |
| Number of ratings | **27** | — |
| Positive reviews | 100.0% of reviews | — |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 2 weeks | **Every 10 days** |
| Monetization | Free | — |
| Size | 64 MB | 32 MB |
| Requires iOS | **12.0** | 15.1 |
| Devices | **iPhone, iPad, iPod** | iPhone, iPod |
| Age rating | 4+ | 4+ |
| Developer | [CircuitMagic Inc.](https://appshunter.io/developer/1848639668) | [Ekynea](https://appshunter.io/developer/1585621824) |

## What reviewers say

### 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


### EkynAir

[App page](https://appshunter.io/ios/app/ekynair/id6762136740)

**Features:** macOS Compatibility, Vision Pro support

**In-app purchases:** none


## Frequently asked questions

### Is BLE Controller free?

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

### Is EkynAir free?

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

### Do BLE Controller or EkynAir have ads?

Neither BLE Controller nor EkynAir shows ads.

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

BLE Controller ships an update every 2 weeks, and EkynAir every 10 days. Most recently, BLE Controller was updated on November 5, 2026 and EkynAir on November 5, 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.*