Comparison

CrownSensor vs Smart Gauges

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

Head to head

CrownSensor

Bluetooth + Sensor IoT Control

Free

🔧 Utilities

★ 5.01 ratingsView app →

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.

About

Smart Gauges

Features

Read full description

A debugging tool for an instrument, including sensor zeroing, display unit switching, internationalization language and other functions

Screenshots

CrownSensor4 screens

Smart Gauges4 screens

Verdict

The call

CrownSensor and Smart Gauges are too close to call on the numbers: across 6 compared parameters — price, update cadence, ads and in-app purchases among them — neither pulls far enough ahead to decide it. What separates them is feature set and interface, not measurable difference.

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

CrownSensor ships an update every 3 days, Smart Gauges every 2 days. The most recent releases landed on September 12, 2026 and May 17, 2026 respectively.

ScorecardNo meaningful differences

CrownSensor versus Smart Gauges: the parameters behind the verdict, then further details
Parameter	CrownSensor	Smart Gauges
Price	Free	Free
Rating	5.0 (1 ratings) — better	—
Number of ratings	1 — better	—
Update frequency	Every 3 days	Every 2 days — better
Ads	No	No
In-app purchases	No	No
Monetization	Free	—
Devices	iPhone, iPod	iPhone, iPod
Requires iOS	13.0	12.0 — better
Further details — not scored
Size	20 MB	23 MB
Age rating	4+	17+
Developer	Shenzhen Lanke Xuntong Technology Co., Ltd.	冉陶

In-app purchases

None

CrownSensor

No in-app purchases

None

Smart Gauges

No in-app purchases

Questions

Is CrownSensor free?

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

Is Smart Gauges free?

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

Do CrownSensor or Smart Gauges have ads?

Neither CrownSensor nor Smart Gauges shows ads.

Which is updated more often, CrownSensor or Smart Gauges?

CrownSensor ships an update every 3 days, and Smart Gauges every 2 days. Most recently, CrownSensor was updated on September 12, 2026 and Smart Gauges on May 17, 2026.