# ST BLE Toolbox vs Backend Pulse

The clearest difference is in-app purchases: ST BLE Toolbox at none against Backend Pulse's 1. Backend Pulse's advantage is update cadence (fortnightly vs every 6 months) and iOS requirement (13.0 vs 15.0). On price, ads and device support there is nothing between them.

Both are free to download. Backend Pulse sells 1 one-off in-app purchase. ST BLE Toolbox asks for nothing beyond the download.

ST BLE Toolbox ships an update every 6 months, Backend Pulse fortnightly. The most recent releases landed on October 7, 2026 and September 30, 2026 respectively.

## The numbers

| Metric | ST BLE Toolbox | Backend Pulse |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | **No** | Yes |
| Ads | No | No |
| Update frequency | Every 6 months | **Fortnightly** |
| Size | 16 MB | 26 MB |
| Requires iOS | 15.0 | **13.0** |
| Devices | iPhone, iPod | **iPhone, iPad, iPod** |
| Age rating | 4+ | 12+ |
| Developer | [STMicroelectronics](https://appshunter.io/developer/1801774735) | [Hangzhou Lushi Yuye Intelligent Technology Co., Ltd.](https://appshunter.io/developer/1532592953) |

## What reviewers say

### ST BLE Toolbox

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

**Features:** macOS Compatibility

**In-app purchases:** none


### Backend Pulse

[App page](https://appshunter.io/ios/app/backend-pulse/id6753865381)

**Features:** macOS Compatibility

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| One-Month VIP | $0.99 | one-time |


## Frequently asked questions

### Is ST BLE Toolbox free?

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

### Is Backend Pulse free?

Backend Pulse is free to download, with in-app purchases available.

### Do ST BLE Toolbox or Backend Pulse have ads?

Neither ST BLE Toolbox nor Backend Pulse shows ads.

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

ST BLE Toolbox ships an update every 6 months, and Backend Pulse fortnightly. Most recently, ST BLE Toolbox was updated on October 7, 2026 and Backend Pulse on September 30, 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.*