Comparison

MQTTool vs IoT MQTT Panel

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

Head to head
About

MQTTool

This application serves as an MQTT client and testing tool. It allows users to connect to MQTT brokers, subscribe to message topics, and publish messages, making it ideal for IoT and machine-to-machine communication testing.

Highlights
  • MQTT client functionality
  • Connect to authenticated brokers
  • Connect to unauthenticated brokers
  • Subscribe to topics
  • Publish messages to topics
  • IoT application testing
Features
Read full description

This is an MQTT client and test tool. MQTT is a machine-to-machine (M2M) messaging protocol commonly used for IoT applications. For more information on MQTT visit http://mqtt.org MQTTool can connect to authenticated and unauthenticated MQTT brokers, subscribe to topics, and publish messages to topics. I built this tool as i was doing my own MQTT investigations and I've posted it hoping others would find it useful too. I continue to use it on projects, and I'm continuing to look to improve this tool. If there are changes that would make this more useful, please send me feedback. Thanks!

About

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.

Highlights
  • Always-on dashboard
  • MQTT & Websocket support
  • SSL secure communication
  • Real-time panel updates
  • 250+ customizable icons
  • Dark theme
  • Import/Export configuration
Features
Read full description

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/

Screenshots

MQTTool3 screens
IoT MQTT Panel4 screens

Verdict

The call

The clearest difference is ads: MQTTool at none against IoT MQTT Panel's shown. MQTTool also leads on monetization model (free vs free with in-app purchases) and iOS requirement (10.0 vs 15.0). IoT MQTT Panel's advantage is rating (4.8 vs 4.3) and review sentiment (85% vs 76%). On price, ratings volume, update cadence and in-app purchases 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.

ReceptionRating · Positive reviews · Number of ratings

IoT MQTT Panel holds the better App Store score, 4.8 against 4.3. Both are backed by a comparable volume of ratings — 26 and 42 respectively. Written reviews point the same way: 76% of MQTTool's written reviews are positive against 85% of IoT MQTT Panel's.

UpkeepUpdate frequency

MQTTool ships an update every 4 weeks, IoT MQTT Panel fortnightly. The most recent releases landed on June 10, 2026 and September 17, 2026 respectively.

Scorecard5 real differences · 5 level
MQTTool versus IoT MQTT Panel: the parameters behind the verdict, then further details
ParameterMQTToolIoT MQTT Panel
PriceFreeFree
Rating4.3 (26 ratings)4.8 (42 ratings) — better
Positive reviews75.7% of reviews84.8% of reviews — better
Number of ratings2642 — better
Update frequencyEvery 4 weeksFortnightly — better
AdsNo — betterYes
In-app purchasesNoNo
MonetizationFree — betterFree with in-app purchases
DevicesiPhone, iPad, iPodiPhone, iPad, iPod
Requires iOS10.0 — better15.0
Further details — not scored
Size18 MB34 MB
Age rating4+4+
DeveloperBrent PetitRahul Kundu

Customer experience

MQTTool

All ratings26 ratings
Positive84.6%
Neutral0.0%
Negative15.4%
Written reviews37 reviews
Positive75.7%
Neutral2.7%
Negative21.6%

IoT MQTT Panel

All ratings42 ratings
Positive95.2%
Neutral2.4%
Negative2.4%
Written reviews46 reviews
Positive84.8%
Neutral8.7%
Negative6.5%

Bugs and requests

MQTTool

Not enough reviews yet to summarise bugs or 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
Show 2 more
  • 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
Show 8 more
  • 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

In-app purchases

None

MQTTool

No in-app purchases

None

IoT MQTT Panel

No in-app purchases

Questions

Is MQTTool free?
MQTTool is free to download, with no in-app purchases.
Is IoT MQTT Panel free?
IoT MQTT Panel is free to download, with no in-app purchases.
Which has better reviews, MQTTool or IoT MQTT Panel?
IoT MQTT Panel is rated higher. MQTTool averages 4.3 out of 5 from 26 ratings, while IoT MQTT Panel averages 4.8 from 42 ratings.
Do MQTTool or IoT MQTT Panel have ads?
IoT MQTT Panel shows ads; MQTTool does not.
Which is updated more often, MQTTool or IoT MQTT Panel?
MQTTool ships an update every 4 weeks, and IoT MQTT Panel fortnightly. Most recently, MQTTool was updated on June 10, 2026 and IoT MQTT Panel on September 17, 2026.

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