# ST BLE Sensor vs Renesas MCU Guide

The clearest difference is review sentiment: Renesas MCU Guide at 100% against ST BLE Sensor's 0%. Renesas MCU Guide also leads on rating (4.4 vs 2.0) and iOS requirement (13.0 vs 15.0). ST BLE Sensor's advantage is update cadence (every 2 months vs every 6 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.

Renesas MCU Guide holds the better App Store score, 4.4 against 2.0. Both are backed by a comparable volume of ratings — 10 and 5 respectively. Written reviews point the same way: 0% of ST BLE Sensor's written reviews are positive against 100% of Renesas MCU Guide's.

ST BLE Sensor ships an update every 2 months, Renesas MCU Guide every 6 months. The most recent releases landed on October 15, 2026 and October 19, 2026 respectively.

## The numbers

| Metric | ST BLE Sensor | Renesas MCU Guide |
| --- | --- | --- |
| Price | Free | Free |
| Rating | [2.0 (10 ratings)](https://appshunter.io/ios/app/st-ble-sensor/id993670214/reviews) | **[4.4 (5 ratings)](https://appshunter.io/ios/app/renesas-mcu-guide/id1561800210/reviews)** |
| Number of ratings | **10** | 5 |
| Positive reviews | 0.0% of reviews | **100.0% of reviews** |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | **Every 2 months** | Every 6 months |
| Monetization | Free | Free |
| Size | 55 MB | 25 MB |
| Requires iOS | 15.0 | **13.0** |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 17+ |
| Developer | [STMicroelectronics](https://appshunter.io/developer/1801774735) | [Renesas Electronics](https://appshunter.io/developer/1073878075) |

## 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


### Renesas MCU Guide

[App page](https://appshunter.io/ios/app/renesas-mcu-guide/id1561800210)

Easily find the ideal microcontroller for your non-automotive projects. Search over 60 parameters across multiple product families, access datasheets, and explore development kits. Connect with user communities for the latest discussions.

**Highlights:** Parametric MCU search with 60+ parameters, Development board search, Access datasheets and block diagrams, Part number search, Community forum access, Product comparison table, Easy sharing options

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

**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 Renesas MCU Guide free?

Renesas MCU Guide is free to download, with no in-app purchases.

### Which has better reviews, ST BLE Sensor or Renesas MCU Guide?

Renesas MCU Guide is rated higher. ST BLE Sensor averages 2.0 out of 5 from 10 ratings, while Renesas MCU Guide averages 4.4 from 5 ratings.

### Do ST BLE Sensor or Renesas MCU Guide have ads?

Neither ST BLE Sensor nor Renesas MCU Guide shows ads.

### Which is updated more often, ST BLE Sensor or Renesas MCU Guide?

ST BLE Sensor ships an update every 2 months, and Renesas MCU Guide every 6 months. Most recently, ST BLE Sensor was updated on October 15, 2026 and Renesas MCU Guide on October 19, 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.*