# nRF Toolbox vs BLE Relay Bluetooth

The clearest difference is price: nRF Toolbox at Free against BLE Relay Bluetooth's $2.99. BLE Relay Bluetooth's advantage is update cadence (every 4 days vs every 5 weeks). On ads, in-app purchases, device support and iOS requirement there is nothing between them.

nRF Toolbox is free to download; BLE Relay Bluetooth costs $2.99 up front. Neither carries in-app purchases, so what you see is what you pay.

nRF Toolbox ships an update every 5 weeks, BLE Relay Bluetooth every 4 days. The most recent releases landed on November 3, 2026 and November 6, 2026 respectively.

## The numbers

| Metric | nRF Toolbox | BLE Relay Bluetooth |
| --- | --- | --- |
| Price | **Free** | $2.99 |
| Rating | **[2.6 (8 ratings)](https://appshunter.io/ios/app/nrf-toolbox/id820906058/reviews)** | — |
| Number of ratings | **8** | — |
| Positive reviews | 22.2% of reviews | — |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 5 weeks | **Every 4 days** |
| Monetization | Free | — |
| Size | 17 MB | 4 MB |
| Requires iOS | 18.0 | **17.0** |
| Devices | iPhone, iPad | iPhone, iPad |
| Age rating | 4+ | 4+ |
| Developer | [Nordic Semiconductor ASA](https://appshunter.io/developer/497679114) | [anthony Plaisir](https://appshunter.io/developer/6798855745) |

## What reviewers say

### nRF Toolbox

[App page](https://appshunter.io/ios/app/nrf-toolbox/id820906058)

This utility app connects to various Bluetooth Low Energy accessories. It demonstrates multiple BLE profiles, including health and fitness sensors, allowing users to monitor data from devices like heart rate monitors and glucose monitors.

**Highlights:** Bluetooth Low Energy connectivity, Demonstrates BLE profiles, Heart Rate Monitor support, Glucose Monitor support, Cycling Speed and Cadence, Running Speed and Cadence

**In-app purchases:** none


### BLE Relay Bluetooth

[App page](https://appshunter.io/ios/app/ble-relay-bluetooth/id6805959726)

**In-app purchases:** none


## Frequently asked questions

### Is nRF Toolbox free?

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

### Is BLE Relay Bluetooth free?

BLE Relay Bluetooth costs $2.99, with no in-app purchases.

### Do nRF Toolbox or BLE Relay Bluetooth have ads?

Neither nRF Toolbox nor BLE Relay Bluetooth shows ads.

### Which is updated more often, nRF Toolbox or BLE Relay Bluetooth?

nRF Toolbox ships an update every 5 weeks, and BLE Relay Bluetooth every 4 days. Most recently, nRF Toolbox was updated on November 3, 2026 and BLE Relay Bluetooth on November 6, 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.*