Comparison

nRF Toolbox vs GRToolbox

Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.

Head to head
About

nRF Toolbox

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
Read full description

nRF Toolbox works with a wide range of Bluetooth Low Energy accessories. It contains applications demonstrating BLE profiles: Cycling Speed and Cadence, Running Speed and Cadence, Heart Rate Monitor, Blood Pressure Monitor, Health Thermometer, Glucose Monitor, Continuous Glucose Monitor, Monitoring & Diagnostic and more. The source code of this application is available on GitHub: https://github.com/nordicsemi/iOS-nRF-Toolbox

About

GRToolbox

Read full description

GRToolbox是一款由Goodix自主开发的iOS BLE Profile/Service功能测试工具,用于同Goodix BLE开发平台进行Profile/Service功能联调,目前涵盖测试功能包含: • BPM (Blood Pressure Monitor) • CSC (Cycling Speed and Cadence) • HRS (Heart Rate Service) • HTM (Health Thermometer Monitor) • RSC (Running Speed and Cadence) • DFU (Device Firmware Update) • PCS (Power Consumption Profile) • RELAY (Heart Rate Sensor & Running Speed and Cadence Sensor Relay) • THS (Thoughput Service) • UART (Universal Asynchronous Receiver/Transmitter) GRToolbox提供通用的BLE蓝牙扫描功能,用于扫描、连接和控制BLE蓝牙设备: • 提供扫描过滤功能 • 按信号强度排列扫描到的设备 • 查看广播数据 • 提供基本的特征读写操作 • 读取连接信号强度 • 设置连接参数 • 解析常见的Profile/Service的数据

Screenshots

nRF Toolbox4 screens
GRToolbox4 screens

Verdict

The call

The clearest difference is update cadence: nRF Toolbox at every 5 weeks against GRToolbox's every 3 months. GRToolbox's advantage is iOS requirement (8.0 vs 18.0). On price, ads, in-app purchases and device support there is nothing between them.

Scored on Price · Rating · Positive reviews · Number of ratings · Update frequency · Ads · In-app purchases · Monetization · Best chart rank · Devices · Requires iOS

CostPrice · In-app purchases · Ads · Monetization

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

UpkeepUpdate frequency

nRF Toolbox ships an update every 5 weeks, GRToolbox every 3 months. The most recent releases landed on September 21, 2026 and September 15, 2026 respectively.

Scorecard2 real differences · 8 level
nRF Toolbox versus GRToolbox: the parameters behind the verdict, then further details
ParameternRF ToolboxGRToolbox
PriceFreeFree
Rating2.6 (8 ratings) — better—
Positive reviews22.2% of reviews—
Number of ratings8 — better—
Update frequencyEvery 5 weeks — betterEvery 3 months
AdsNoNo
In-app purchasesNoNo
MonetizationFree—
DevicesiPhone, iPadiPhone, iPad, iPod — better
Requires iOS18.08.0 — better
Further details — not scored
Size9 MB43 MB
Age rating4+4+
DeveloperNordic Semiconductor ASAShenzhen Goodix Technology Co., Ltd.

In-app purchases

None

nRF Toolbox

No in-app purchases

None

GRToolbox

No in-app purchases

Questions

Is nRF Toolbox free?
nRF Toolbox is free to download, with no in-app purchases.
Is GRToolbox free?
GRToolbox is free to download, with no in-app purchases.
Do nRF Toolbox or GRToolbox have ads?
Neither nRF Toolbox nor GRToolbox shows ads.
Which is updated more often, nRF Toolbox or GRToolbox?
nRF Toolbox ships an update every 5 weeks, and GRToolbox every 3 months. Most recently, nRF Toolbox was updated on September 21, 2026 and GRToolbox on September 15, 2026.

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