# BLE UART vs Bluetooth Controller BT/LE

The clearest difference is rating: Bluetooth Controller BT/LE at 5.0 against BLE UART's 3.7. Bluetooth Controller BT/LE also leads on update cadence (every 3 weeks vs every 23 months) and chart position (#139 vs unranked). BLE UART's advantage is ratings volume (3 vs 1). 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.

Bluetooth Controller BT/LE holds the better App Store score, 5.0 against 3.7. Both are backed by a comparable volume of ratings — 3 and 1 respectively.

BLE UART ships an update every 23 months, Bluetooth Controller BT/LE every 3 weeks. The most recent releases landed on October 8, 2026 and October 1, 2026 respectively.

## The numbers

| Metric | BLE UART | Bluetooth Controller BT/LE |
| --- | --- | --- |
| Price | Free | Free |
| Rating | [3.7 (3 ratings)](https://appshunter.io/ios/app/ble-uart/id1570770115/reviews) | **[5.0 (1 ratings)](https://appshunter.io/ios/app/bluetooth-controller-btle/id6739386030/reviews)** |
| Number of ratings | **3** | 1 |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 23 months | **Every 3 weeks** |
| Monetization | Free | Free |
| Best chart rank | — | **#139** |
| Size | 6 MB | 22 MB |
| Requires iOS | **12.0** | 13.0 |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 4+ |
| Developer | [韩 明洁](https://appshunter.io/developer/399378149) | [Alper Vural](https://appshunter.io/developer/1728214585) |

## What reviewers say

### BLE UART

[App page](https://appshunter.io/ios/app/ble-uart/id1570770115)

This tool facilitates iOS program development by connecting to low-power Bluetooth devices. It allows users to read data from serial devices via Bluetooth and send data to the serial port for debugging purposes.

**Highlights:** Connects to low-power Bluetooth devices, Reads data from RXD serial port, Sends data to TXD serial port, Facilitates iOS program development, Debugging tool for serial devices

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

**In-app purchases:** none


### Bluetooth Controller BT/LE

[App page](https://appshunter.io/ios/app/bluetooth-controller-btle/id6739386030)

**Currently charting:** #139 Top Free · Developer Tools (US App Store)

This app allows developers and hobbyists to test and control Bluetooth devices, particularly those using Bluetooth Low Energy (BLE). It offers modes for BLE communication with various devices and for interacting with Bluetooth-enabled gamepads and controllers.

**Highlights:** Bluetooth Low Energy (BLE) testing, Control Bluetooth-enabled gamepads, Terminal modes for data transfer, Support for ESP modules and custom devices, Optimized for smartphones and smartwatches

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

**In-app purchases:** none


## Frequently asked questions

### Is BLE UART free?

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

### Is Bluetooth Controller BT/LE free?

Bluetooth Controller BT/LE is free to download, with no in-app purchases.

### Which has better reviews, BLE UART or Bluetooth Controller BT/LE?

Bluetooth Controller BT/LE is rated higher. BLE UART averages 3.7 out of 5 from 3 ratings, while Bluetooth Controller BT/LE averages 5.0 from 1 ratings.

### Do BLE UART or Bluetooth Controller BT/LE have ads?

Neither BLE UART nor Bluetooth Controller BT/LE shows ads.

### Which is updated more often, BLE UART or Bluetooth Controller BT/LE?

BLE UART ships an update every 23 months, and Bluetooth Controller BT/LE every 3 weeks. Most recently, BLE UART was updated on October 8, 2026 and Bluetooth Controller BT/LE on October 1, 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.*