# ST BLE Sensor vs Magic Smoke

The clearest difference is review sentiment: Magic Smoke at 100% against ST BLE Sensor's 0%. Magic Smoke also leads on rating (5.0 vs 2.0) and iOS requirement (13.0 vs 15.0). ST BLE Sensor's advantage is update cadence (every 2 months vs every 5 months). 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.

Magic Smoke holds the better App Store score, 5.0 against 2.0. Both are backed by a comparable volume of ratings — 10 and 10 respectively. Written reviews point the same way: 0% of ST BLE Sensor's written reviews are positive against 100% of Magic Smoke's.

ST BLE Sensor ships an update every 2 months, Magic Smoke every 5 months. The most recent releases landed on June 19, 2026 and September 24, 2026 respectively.

## The numbers

| Metric | ST BLE Sensor | Magic Smoke |
| --- | --- | --- |
| Price | Free | Free |
| Rating | [2.0 (10 ratings)](https://appshunter.io/ios/app/st-ble-sensor/id993670214/reviews) | **[5.0 (10 ratings)](https://appshunter.io/ios/app/magic-smoke/id1594832483/reviews)** |
| Number of ratings | 10 | 10 |
| Positive reviews | 0.0% of reviews | **100.0% of reviews** |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | **Every 2 months** | Every 5 months |
| Monetization | Free | Free |
| Size | 55 MB | 1 MB |
| Requires iOS | 15.0 | **13.0** |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 4+ |
| Developer | [STMicroelectronics International N.V.](https://appshunter.io/developer/1801774735) | [Caleb Barnett Wheeler](https://appshunter.io/developer/1719539575) |

## What reviewers say

### ST BLE Sensor

[App page](https://appshunter.io/ios/app/st-ble-sensor/id993670214)

This app connects to ST development boards via Bluetooth Low Energy to access sensor data. You can log data to cloud providers, update board firmware, and explore various demo functionalities like environmental sensing and machine learning.

**Highlights:** Access sensor data, Log data to cloud, Update board firmware, Explore demo functionalities, Bluetooth Low Energy communication, Motion-sensor data fusion

**Features:** macOS Compatibility

**In-app purchases:** none


### Magic Smoke

[App page](https://appshunter.io/ios/app/magic-smoke/id1594832483)

Establish custom TCP connections to send specific commands. Save up to ten commands for quick access, or type any message directly. This utility is ideal for testing network connections and embedded systems.

**Highlights:** Custom TCP connection setup, Save up to ten custom commands, Send any typed message, Appends carriage return and linefeed, Supports IP address and port input

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is ST BLE Sensor free?

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

### Is Magic Smoke free?

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

### Which has better reviews, ST BLE Sensor or Magic Smoke?

Magic Smoke is rated higher. ST BLE Sensor averages 2.0 out of 5 from 10 ratings, while Magic Smoke averages 5.0 from 10 ratings.

### Do ST BLE Sensor or Magic Smoke have ads?

Neither ST BLE Sensor nor Magic Smoke shows ads.

### Which is updated more often, ST BLE Sensor or Magic Smoke?

ST BLE Sensor ships an update every 2 months, and Magic Smoke every 5 months. Most recently, ST BLE Sensor was updated on June 19, 2026 and Magic Smoke on September 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.*