# ST BLE Sensor vs LT

The clearest difference is update cadence: ST BLE Sensor at every 2 months against LT's every 5 months. LT's advantage is iOS requirement (11.0 vs 15.0). On price, ads, in-app purchases and device support there is nothing between them.

Both are free to download. Neither carries in-app purchases, so what you see is what you pay.

ST BLE Sensor ships an update every 2 months, LT every 5 months. The most recent releases landed on June 19, 2026 and September 17, 2026 respectively.

## The numbers

| Metric | ST BLE Sensor | LT |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[2.0 (10 ratings)](https://appshunter.io/ios/app/st-ble-sensor/id993670214/reviews)** | — |
| Number of ratings | **10** | — |
| Positive reviews | 0.0% of reviews | — |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | **Every 2 months** | Every 5 months |
| Monetization | Free | — |
| Size | 55 MB | 10 MB |
| Requires iOS | 15.0 | **11.0** |
| Devices | **iPhone, iPad, iPod** | iPhone, iPod |
| Age rating | 4+ | 4+ |
| Developer | [STMicroelectronics International N.V.](https://appshunter.io/developer/1801774735) | [Globalsat Technology Corporation.](https://appshunter.io/developer/624997558) |

## 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


### LT

[App page](https://appshunter.io/ios/app/lt-520/id1550725680)

**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 LT free?

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

### Do ST BLE Sensor or LT have ads?

Neither ST BLE Sensor nor LT shows ads.

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

ST BLE Sensor ships an update every 2 months, and LT every 5 months. Most recently, ST BLE Sensor was updated on June 19, 2026 and LT on September 17, 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.*