# ST BLE Toolbox vs Messenger BLE

The clearest difference is iOS requirement: Messenger BLE at 13.0 against ST BLE Toolbox's 15.0. On price, update cadence, 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.

ST BLE Toolbox ships an update every 6 months, Messenger BLE every 5 months. The most recent releases landed on October 7, 2026 and October 5, 2026 respectively.

## The numbers

| Metric | ST BLE Toolbox | Messenger BLE |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 6 months | **Every 5 months** |
| Size | 16 MB | 7 MB |
| Requires iOS | 15.0 | **13.0** |
| Devices | iPhone, iPod | **iPhone, iPad, iPod** |
| Age rating | 4+ | 4+ |
| Developer | [STMicroelectronics](https://appshunter.io/developer/1801774735) | [Cattron North America, INC](https://appshunter.io/developer/1578567882) |

## What reviewers say

### ST BLE Toolbox

[App page](https://appshunter.io/ios/app/st-ble-toolbox/id1531295550)

**Features:** macOS Compatibility

**In-app purchases:** none


### Messenger BLE

[App page](https://appshunter.io/ios/app/messenger-ble/id1590351853)

**In-app purchases:** none


## Frequently asked questions

### Is ST BLE Toolbox free?

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

### Is Messenger BLE free?

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

### Do ST BLE Toolbox or Messenger BLE have ads?

Neither ST BLE Toolbox nor Messenger BLE shows ads.

### Which is updated more often, ST BLE Toolbox or Messenger BLE?

ST BLE Toolbox ships an update every 6 months, and Messenger BLE every 5 months. Most recently, ST BLE Toolbox was updated on October 7, 2026 and Messenger BLE on October 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.*