# ECINU vs BLE Controller

The clearest difference is update cadence: BLE Controller at every 2 weeks against ECINU's every 13 months. On price, ads, in-app purchases and device support there is nothing between them.

Both are free to download. Neither carries in-app purchases, so what you see is what you pay.

ECINU ships an update every 13 months, BLE Controller every 2 weeks. The most recent releases landed on October 5, 2026 and October 24, 2026 respectively.

## The numbers

| Metric | ECINU | BLE Controller |
| --- | --- | --- |
| Price | Free | Free |
| Rating | — | **[4.7 (26 ratings)](https://appshunter.io/ios/app/ble-controller-arduino-esp32/id6754522781/reviews)** |
| Number of ratings | — | **26** |
| Positive reviews | — | 100.0% of reviews |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 13 months | **Every 2 weeks** |
| Monetization | — | Free |
| Size | 34 MB | 64 MB |
| Requires iOS | 12.0 | 12.0 |
| Devices | iPhone, iPod | **iPhone, iPad, iPod** |
| Age rating | 4+ | 4+ |
| Developer | [sinwoo lee](https://appshunter.io/developer/1784669110) | [CircuitMagic Inc.](https://appshunter.io/developer/1848639668) |

## What reviewers say

### ECINU

[App page](https://appshunter.io/ios/app/ecinu/id6739284266)

**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 ECINU free?

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

### Is BLE Controller free?

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

### Do ECINU or BLE Controller have ads?

Neither ECINU nor BLE Controller shows ads.

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

ECINU ships an update every 13 months, and BLE Controller every 2 weeks. Most recently, ECINU was updated on October 5, 2026 and BLE Controller 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.*