# BLE UART vs Record3DStream

The clearest difference is rating: Record3DStream at 5.0 against BLE UART's 3.7. Record3DStream also leads on update cadence (monthly vs every 23 months). BLE UART's advantage is device support (3 vs 1) and iOS requirement (12.0 vs 17.5). On price, ratings volume, 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.

Record3DStream holds the better App Store score, 5.0 against 3.7. Both are backed by a comparable volume of ratings — 3 and 2 respectively.

BLE UART ships an update every 23 months, Record3DStream monthly. The most recent releases landed on October 8, 2026 and September 29, 2026 respectively.

## The numbers

| Metric | BLE UART | Record3DStream |
| --- | --- | --- |
| Price | Free | Free |
| Rating | [3.7 (3 ratings)](https://appshunter.io/ios/app/ble-uart/id1570770115/reviews) | **[5.0 (2 ratings)](https://appshunter.io/ios/app/record3dstream-pathon/id6761314229/reviews)** |
| Number of ratings | **3** | 2 |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 23 months | **Monthly** |
| Monetization | Free | Free |
| Size | 6 MB | 2 MB |
| Requires iOS | **12.0** | 17.5 |
| Devices | **iPhone, iPad, iPod** | iPhone |
| Age rating | 4+ | 4+ |
| Developer | [韩 明洁](https://appshunter.io/developer/399378149) | [Danqing Zhang](https://appshunter.io/developer/1888815834) |

## 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


### Record3DStream

[App page](https://appshunter.io/ios/app/record3dstream-pathon/id6761314229)

This app transforms your LiDAR-equipped iPhone or iPad into a real-time 3D sensor for robotics and computer vision. It streams synchronized RGB, depth, and IMU data over WiFi or USB, with SDKs and ROS2 drivers for easy integration.

**Highlights:** Real-time RGBD streaming, LiDAR depth maps with confidence, Camera intrinsics and 6-DoF pose, IMU data streaming, Python SDK integration, ROS2 driver for sensor data

**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 Record3DStream free?

Record3DStream is free to download, with no in-app purchases.

### Which has better reviews, BLE UART or Record3DStream?

Record3DStream is rated higher. BLE UART averages 3.7 out of 5 from 3 ratings, while Record3DStream averages 5.0 from 2 ratings.

### Do BLE UART or Record3DStream have ads?

Neither BLE UART nor Record3DStream shows ads.

### Which is updated more often, BLE UART or Record3DStream?

BLE UART ships an update every 23 months, and Record3DStream monthly. Most recently, BLE UART was updated on October 8, 2026 and Record3DStream on September 29, 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.*