IoT MQTT Panel vs W
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
IoT MQTT Panel
Create DIY smart home projects quickly with a configurable dashboard. This app supports MQTT and Websocket protocols with SSL for secure communication. It offers real-time updates, customizable panels with over 250 icons, and various data visualization options.
- Always-on dashboard
- MQTT & Websocket support
- SSL secure communication
- Real-time panel updates
- 250+ customizable icons
- Dark theme
- Import/Export configuration
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With this app you can make DIY Smart Home project in a minute. The configurations are very simple. Well documented FAQ and User Guide are available at application info page. Features: 1. Can run as always on Dashboard. 2. Supports both MQTT (TCP) and Websocket protocol. 3. SSL for secure communication. 4. JSON Support for both subscribe and publish message. 5. Panels subscribe and / or publish the topic automatically, hence get updated in real time. 6. Designed to work with public broker efficiently (using device prefix). 7. Sent and Received timestamp from broker. 8. Material design. 9. Flexible panel width, merge any panels 10. More than 250 icons to customize specific panels. 11. Dark theme for comfortable use in low light. 12. Clone connection, device or panel for effortless configuration 13. Import/Export application configuration for easy share with multiple devices. 14. Re-connects automatically if connection lost. 15. Persist export message for log and graph. Available panels: -Button -Slider -Switch -LED Indicator -Combo Box -Radio Buttons -Multi-State Indicator -Progress -Gauge -Color Picker -Time Picker -Text Input -Text Log -Image -Barcode Scanner -Line graph -Bar graph -Chart -URI Launcher This list will grow upon feedback from users. Your feedback is much appreciated. If you find any issue please feel free to leave a comment in my blog with steps to reproduce. https://blog.snrlab.in/iot/iot-mqtt-panel-user-guide/
W
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The W-Modbus app has arrived! Upgrade firmware for LumenRadio W-Modbus devices by connecting to and upgrading the LumenRadio Gateway in the network through the app. In the Network map you will find a system overview where you can see signal strength, edit names of wireless nodes as well as seeing the health of the RS485 bus including which Modbus RTU address that is connected to that wireless node. You can also connect to any node in the network and change their name (up to 20 characters). The W-Modbus app requires W-Modbus firmware 3.1.1 and above, which can be downloaded from the LumenRadio support webpage. Note that you need to install FW 3.1.1 or above on the gateway from the nRF connect app to enable the functionality. It is also required to have at least 3.0.0 or above on all nodes in the network. You will need to update all nodes individually if they are on version 2.2.3. This will be the last time this is required. All future updates can be done by either this app or from the nRF connect app.
Screenshots
Verdict
The clearest difference is ads: W at none against IoT MQTT Panel's shown. IoT MQTT Panel's advantage is update cadence (fortnightly vs every 2 months). On price, in-app purchases, device support and iOS requirement 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.
IoT MQTT Panel ships an update fortnightly, W every 2 months. The most recent releases landed on September 17, 2026 and September 11, 2026 respectively.
| Parameter | IoT MQTT Panel | W |
|---|---|---|
| Price | Free | Free |
| Rating | 4.8 (42 ratings) — better | — |
| Positive reviews | 84.8% of reviews | — |
| Number of ratings | 42 — better | — |
| Update frequency | Fortnightly — better | Every 2 months |
| Ads | Yes | No — better |
| In-app purchases | No | No |
| Monetization | Free with in-app purchases | — |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Requires iOS | 15.0 | 15 |
| Further details — not scored | ||
| Size | 34 MB | 45 MB |
| Age rating | 4+ | 4+ |
| Developer | Rahul Kundu | LumenRadio AB |
Bugs and requests
IoT MQTT Panel
Reported bugs
7 issues- Randomly won't connect to public MQTT brokers
- App fails to connect to broker frequently
- Connectivity seems very inconsistent
- App freezes when trying to input URL in web page panel
- App does not reconnect after MQTT server disconnects, requires restart
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- After update, panel window periodically moves up
- Sometimes switches sensor tabs with significant delay or stops working
Requested features
13 requests- Configuration example would be useful
- Gauges showing color portions instead of whole gauge changing color
- Apple Watch support for viewing data
- Option to search for keywords in payload
- Icon for opening and closing windows
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- Ability to print user guide
- Siri shortcuts integration
- Widgets support
- Customizable graph scales
- Alarm rules and notifications
- Ability to change font color in Text Log widget, possibly based on value condition
- Traditional Chinese language support
- More options for panel size on iPad
W
Not enough reviews yet to summarise bugs or requests.
In-app purchases
IoT MQTT Panel
No in-app purchases
W
No in-app purchases
