edgLink vs CrownSensor
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
edgLink
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The edgLink mobile app allows you to connect your EDG IoT devices to an active Wi-Fi Internet connection by applying your SSID network name and password through your phone's bluetooth. The app can also enable cellular connectivity if a cellular connection is supported by the device. Once connected to the Internet, your device will be able to transmit sensor data and receive commands from remote applications through EDG’s cloud infrastructure. This app is designed to be used only with devices designed and manufactured by Engineering Design Group, LLC.
CrownSensor
Control your phone's volume and screen brightness using Bluetooth-connected IoT hardware. This app enables seamless integration for managing device settings remotely.
- Bluetooth IoT hardware integration
- Mobile phone volume control
- Screen brightness adjustment
- Remote device setting management
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This application demonstrates the application scenario of IoT hardware operating mobile phone volume and screen brightness via Bluetooth.
Screenshots
Verdict
The clearest difference is update cadence: CrownSensor at every 3 days against edgLink's every 46 months. 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
Both are free to download. Neither carries in-app purchases, so what you see is what you pay.
edgLink ships an update every 46 months, CrownSensor every 3 days. The most recent releases landed on September 9, 2026 and September 12, 2026 respectively.
| Parameter | edgLink | CrownSensor |
|---|---|---|
| Price | Free | Free |
| Rating | — | 5.0 (1 ratings) — better |
| Number of ratings | — | 1 — better |
| Update frequency | Every 46 months | Every 3 days — better |
| Ads | No | No |
| In-app purchases | No | No |
| Monetization | — | Free |
| Devices | iPhone, iPad, iPod — better | iPhone, iPod |
| Requires iOS | 13.0 | 13.0 |
| Further details — not scored | ||
| Size | 18 MB | 20 MB |
| Age rating | 4+ | 4+ |
| Developer | Engineering Design Group, LLC | Shenzhen Lanke Xuntong Technology Co., Ltd. |
In-app purchases
edgLink
No in-app purchases
CrownSensor
No in-app purchases
