# nRF Blinky vs ST BLE Toolbox

The clearest difference is device support: nRF Blinky at 4 against ST BLE Toolbox's 2. nRF Blinky also leads on iOS requirement (12.0 vs 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.

nRF Blinky ships an update every 9 months, ST BLE Toolbox every 6 months. The most recent releases landed on September 20, 2026 and September 19, 2026 respectively.

## The numbers

| Metric | nRF Blinky | ST BLE Toolbox |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 9 months | **Every 6 months** |
| Size | 10 MB | 16 MB |
| Requires iOS | **12.0** | 15.0 |
| Devices | **iPhone, iPad, iPod, Mac** | iPhone, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Nordic Semiconductor ASA](https://appshunter.io/developer/497679114) | [STMicroelectronics](https://appshunter.io/developer/1801774735) |

## What reviewers say

### nRF Blinky

[App page](https://appshunter.io/ios/app/nrf-blinky/id1325014347)

**In-app purchases:** none


### ST BLE Toolbox

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

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is nRF Blinky free?

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

### Is ST BLE Toolbox free?

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

### Do nRF Blinky or ST BLE Toolbox have ads?

Neither nRF Blinky nor ST BLE Toolbox shows ads.

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

nRF Blinky ships an update every 9 months, and ST BLE Toolbox every 6 months. Most recently, nRF Blinky was updated on September 20, 2026 and ST BLE Toolbox on September 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.*