# MPLAB PTG vs ST BLE Sensor Classic

The clearest difference is rating: MPLAB PTG at 4.0 against ST BLE Sensor Classic's 1.3. ST BLE Sensor Classic's advantage is update cadence (every 6 months vs every 19 months) and 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.

MPLAB PTG holds the better App Store score, 4.0 against 1.3. Both are backed by a comparable volume of ratings — 1 and 3 respectively.

MPLAB PTG ships an update every 19 months, ST BLE Sensor Classic every 6 months. The most recent releases landed on October 8, 2026 and October 21, 2026 respectively.

## The numbers

| Metric | MPLAB PTG | ST BLE Sensor Classic |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[4.0 (1 ratings)](https://appshunter.io/ios/app/mplab-ptg/id6443786354/reviews)** | [1.3 (3 ratings)](https://appshunter.io/ios/app/st-ble-sensor-classic/id6447749695/reviews) |
| Number of ratings | 1 | **3** |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 19 months | **Every 6 months** |
| Monetization | Free | Free |
| Size | 2 MB | 71 MB |
| Requires iOS | 13.0 | 13.0 |
| Devices | iPhone, iPod | **iPhone, iPad, iPod** |
| Age rating | 4+ | 4+ |
| Developer | [Microchip Technology Inc.](https://appshunter.io/developer/368610396) | [STMicroelectronics](https://appshunter.io/developer/1801774735) |

## What reviewers say

### MPLAB PTG

[App page](https://appshunter.io/ios/app/mplab-ptg/id6443786354)

This utility app enables remote programming of target devices using a connected PICkit 5 tool via Bluetooth. Users can select and initiate programming from multiple saved images on their iOS device.

**Highlights:** Bluetooth connectivity, Remote programming initiation, Multiple program image selection, Saved image management, iOS device integration

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

**In-app purchases:** none


### ST BLE Sensor Classic

[App page](https://appshunter.io/ios/app/st-ble-sensor-classic/id6447749695)

This app connects to ST development boards via Bluetooth Low Energy to access sensor data. It allows logging data to cloud providers and updating board firmware directly from your mobile device.

**Highlights:** Access sensor data, Log data to cloud providers, Update board firmware, Discover board functionalities, Supports motion-sensor data fusion, Activity recognition, Pedometer functionality

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is MPLAB PTG free?

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

### Is ST BLE Sensor Classic free?

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

### Which has better reviews, MPLAB PTG or ST BLE Sensor Classic?

MPLAB PTG is rated higher. MPLAB PTG averages 4.0 out of 5 from 1 ratings, while ST BLE Sensor Classic averages 1.3 from 3 ratings.

### Do MPLAB PTG or ST BLE Sensor Classic have ads?

Neither MPLAB PTG nor ST BLE Sensor Classic shows ads.

### Which is updated more often, MPLAB PTG or ST BLE Sensor Classic?

MPLAB PTG ships an update every 19 months, and ST BLE Sensor Classic every 6 months. Most recently, MPLAB PTG was updated on October 8, 2026 and ST BLE Sensor Classic on October 21, 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.*