# ST BLE Sensor vs PC/SC BLE

The clearest difference is rating: PC/SC BLE at 5.0 against ST BLE Sensor's 2.0. ST BLE Sensor's advantage is update cadence (every 2 months vs every 6 months) and ratings volume (10 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.

PC/SC BLE holds the better App Store score, 5.0 against 2.0. That said, the two scores are not equally well evidenced: ST BLE Sensor has 10 ratings behind it against 1, so its average is the more settled of the two.

ST BLE Sensor ships an update every 2 months, PC/SC BLE every 6 months. The most recent releases landed on June 19, 2026 and July 5, 2026 respectively.

## The numbers

| Metric | ST BLE Sensor | PC/SC BLE |
| --- | --- | --- |
| Price | Free | Free |
| Rating | [2.0 (10 ratings)](https://appshunter.io/ios/app/st-ble-sensor/id993670214/reviews) | **[5.0 (1 ratings)](https://appshunter.io/ios/app/pcsc-ble/id1453700291/reviews)** |
| Number of ratings | **10** | 1 |
| Positive reviews | 0.0% of reviews | — |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | **Every 2 months** | Every 6 months |
| Monetization | Free | Free |
| Size | 55 MB | 2 MB |
| Requires iOS | **15.0** | 16.0 |
| Devices | **iPhone, iPad, iPod** | iPhone, iPad |
| Age rating | 4+ | 4+ |
| Developer | [STMicroelectronics International N.V.](https://appshunter.io/developer/1801774735) | [SPRINGCARD](https://appshunter.io/developer/1014401412) |

## 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


### PC/SC BLE

[App page](https://appshunter.io/ios/app/pcsc-ble/id1453700291)

This application allows users to interact with smartcard and NFC/RFID readers via a Bluetooth Low Energy connection. It supports retrieving smartcard ATR, exchanging APDUs, and reading/writing NFC tags. Developers can use the provided source code to build their own iOS applications.

**Highlights:** Bluetooth Low Energy connection, Smartcard and NFC/RFID reader support, Retrieve smartcard ATR, Exchange ISO 7816 APDUs, Read/write NFC tags, Access to source code for development

**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 PC/SC BLE free?

PC/SC BLE is free to download, with no in-app purchases.

### Which has better reviews, ST BLE Sensor or PC/SC BLE?

PC/SC BLE is rated higher. ST BLE Sensor averages 2.0 out of 5 from 10 ratings, while PC/SC BLE averages 5.0 from 1 ratings.

### Do ST BLE Sensor or PC/SC BLE have ads?

Neither ST BLE Sensor nor PC/SC BLE shows ads.

### Which is updated more often, ST BLE Sensor or PC/SC BLE?

ST BLE Sensor ships an update every 2 months, and PC/SC BLE every 6 months. Most recently, ST BLE Sensor was updated on June 19, 2026 and PC/SC BLE on July 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.*