Comparison

D230 Tool vs CrownSensor

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

Head to head

Bluetooth + Sensor IoT Control

Free

🔧 Utilities

★ 5.01 ratingsView app →

About

D230 Tool

Features

Read full description

D230 Tool is a setup tool for Shuttle D230 device server version. Using D230 Tool on your iOS device, you can setup network configuration of D230 device to enable D230 device connect to intranet or internet. Furthermore, you can assign server address of D230 device to enable D230 device connect to server to sync contents of digital signage. Note: This APP is only design for use with Shuttle D230 device server version.

About

CrownSensor

Control your phone's volume and screen brightness using Bluetooth-connected IoT hardware. This app enables seamless integration for managing device settings remotely.

Highlights

Bluetooth IoT hardware integration
Mobile phone volume control
Screen brightness adjustment
Remote device setting management

Features

Read full description

This application demonstrates the application scenario of IoT hardware operating mobile phone volume and screen brightness via Bluetooth.

Screenshots

D230 Tool4 screens

CrownSensor4 screens

Verdict

The call

The clearest difference is update cadence: CrownSensor at every 3 days against D230 Tool's every 29 months. D230 Tool's advantage is iOS requirement (10.3 vs 13.0). 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

D230 Tool ships an update every 29 months, CrownSensor every 3 days. The most recent releases landed on September 17, 2026 and September 12, 2026 respectively.

Scorecard2 real differences · 7 level

D230 Tool versus CrownSensor: the parameters behind the verdict, then further details
Parameter	D230 Tool	CrownSensor
Price	Free	Free
Rating	—	5.0 (1 ratings) — better
Number of ratings	—	1 — better
Update frequency	Every 29 months	Every 3 days — better
Ads	No	No
In-app purchases	No	No
Monetization	—	Free
Devices	iPhone, iPad, iPod — better	iPhone, iPod
Requires iOS	10.3 — better	13.0
Further details — not scored
Size	20 MB	20 MB
Age rating	4+	4+
Developer	Shuttle Inc.	Shenzhen Lanke Xuntong Technology Co., Ltd.

In-app purchases

None

D230 Tool

No in-app purchases

None

CrownSensor

No in-app purchases

Questions

Is D230 Tool free?

D230 Tool is free to download, with no in-app purchases.

Is CrownSensor free?

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

Do D230 Tool or CrownSensor have ads?

Neither D230 Tool nor CrownSensor shows ads.

Which is updated more often, D230 Tool or CrownSensor?

D230 Tool ships an update every 29 months, and CrownSensor every 3 days. Most recently, D230 Tool was updated on September 17, 2026 and CrownSensor on September 12, 2026.