Best Mqtt Tester Apps

220+ iOS apps curated and reviewed

4.3 avg rating
17 free apps
Updated May 2026

Every iPhone needs a few good mqtt tester apps. We benchmark 220+ of them on App Store rating, freshness, and pricing, then surface the standouts so you don't have to scroll the App Store yourself.

Top Picks for Mqtt Tester

MQTT Terminal Pro#3

MQTT Terminal Pro by Gopi Gadhiya

Testing pub/sub MQTT Protocol
Worth Considering
🛠️ Developer Tools
5.0(2 ratings)
$0.99AdsIn-App Purchases
MQTT Terminal Pro screenshot 1
MQTT Terminal Pro screenshot 2
MQTT Terminal Pro screenshot 3
MQTT Terminal Pro screenshot 4
MQTT Terminal Pro screenshot 5
MQTT Terminal Pro screenshot 6

This application allows users to test and interact with MQTT enabled IoT devices and sensors using the pub/sub protocol, enabling control and monitoring of devices. With its user-friendly interface, users can create custom connections, publish and subscribe to data, and automate commands, making it a versatile tool for MQTT protocol testing.

More Mqtt Tester apps to explore

4
IoT MQTT Panel
IoT MQTT Panel
IoT MQTT Panel
IoT Dashboard based on MQTT
Free

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 dashboardMQTT & Websocket supportSSL secure communication
🔧 Utilities
(37)
free with in-app purchases
5
MQTTAnalyzer
MQTTAnalyzer
MQTTAnalyzer
IoT diagnostics
Free

Monitor and debug MQTT brokers on your Apple devices. Visualize data with hierarchical views, JSON highlighting, and charts. Publish messages, manage multiple brokers, and sync settings across devices. Free and open source.

MQTT 3.1.1 and 5.0 supportJSON highlighting and pretty-printingTime series charts for numeric values
🔧 Utilities
(21)
free
6
ZenTest-Smart Water Tester
ZenTest-Smart Water Tester
ZenTest-Smart Water Tester
Smart Tester for pH/EC/TDS...
Free

This app connects to ZenTest enabled smart water testers via Bluetooth to manage measurements of pH, EC, TDS, and more. It offers various display modes, cloud-based data management with notes and photos, and instant sharing capabilities.

Bluetooth connectivity to smart testersMultiple measurement display modesCloud-based data management
🔧 Utilities
(49)
free
7
Phone Tester
Phone Tester
Phone Tester
by Kushal Patel
Free

Test your device's hardware and screen functionality. Get detailed device information and generate a shareable PDF report of your tests.

Hardware component testingScreen tap and swipe gesture testsDevice information display
🔧 Utilities
(18)
free with in-app purchases
8
MQTT Loupe
MQTT Loupe
MQTT Loupe
Inspect your MQTT traffic
Free

Inspect MQTT messages exchanged on a broker with this intuitive utility. Connect to brokers, subscribe to topics, and view message details. Features include JSON highlighting, hex viewer, and secure connection options.

Inspect MQTT messagesConnect to any MQTT brokerSubscribe to topics
🔧 Utilities
(0)
free
9
Game Tester App
Game Tester App
Game Tester App
Make Games Better
Free

This platform connects players with game developers to improve game quality. Users can accept and complete game tests on the go, receive push notifications for new opportunities, and access a support team. The app is regularly updated to enhance the user experience.

Accept and complete game testsReceive push notifications for new testsAccess in-app support team
🎬 Entertainment
(203)
free
10
EasyMQTT
EasyMQTT
EasyMQTT
MQTT with Siri Shortcuts
Free

This application acts as an MQTT client for iOS devices, enabling interaction with any MQTT broker. It offers a user-friendly interface for managing home automation setups, controlling devices, and monitoring remote brokers. Advanced features can be unlocked through an in-app purchase.

MQTT client for iOSInteract with any MQTT BrokerHome automation control
📊 Productivity
(36)
free with in-app purchases
11
MQTT Terminal
MQTT Terminal
MQTT Terminal
Testing pub/sub MQTT Protocol
$0.99

This application allows users to test the pub/sub MQTT protocol for IoT device control and sensor monitoring. It provides tools to create MQTT connections, publish and subscribe to messages, and customize frequent message sending.

Test pub/sub MQTT protocolCreate MQTT connectionsPublish and subscribe to messages
📊 Productivity
(2)
paid
12
IoT MQTT Panel Pro
IoT MQTT Panel Pro
IoT MQTT Panel Pro
IoT Dashboard based on MQTT
$12.99

Create DIY smart home projects with a configurable dashboard. Supports MQTT and Websocket protocols with SSL for secure communication. Offers a variety of panels for real-time updates and data visualization.

Always-on dashboardMQTT & Websocket supportSSL secure communication
🔧 Utilities
(11)
paid
13
Ubiquiti WiFiman
Ubiquiti WiFiman
Ubiquiti WiFiman
by Ubiquiti Inc.
Free

Optimize your Wi-Fi network performance with this free app. It helps you detect and connect to networks, scan for devices, test speeds, and improve signal strength by relocating access points.

Detect and connect to Wi-Fi networksScan network subnet for devicesDownload/upload speed tests
🔧 Utilities
(31K)
free
14
Home Tester Club
Home Tester Club
Home Tester Club
Become a tester
Free

Join a global community of shoppers to test products and share honest reviews. Receive free products at your door and help others make informed purchasing decisions. Earn rewards and climb leaderboards by contributing your feedback.

Free product testingShare honest reviewsEarn points and badges
🛍️ Shopping
(36)
free
15
GamePad & Controller Tester
GamePad & Controller Tester
GamePad & Controller Tester
Works with Xbox, PS4, PS5, MFi
Free

Diagnose and troubleshoot wireless game controllers with ease. Connect via Bluetooth to visualize all button presses, stick movements, and pressure-sensitive inputs for various popular console and MFi controllers.

Controller connection via BluetoothReal-time visualization of actions and sticksPressure-sensitive button detection
🔧 Utilities
(227)
free with in-app purchases
16
WiFi Tester & Network Analyzer
WiFi Tester & Network Analyzer
WiFi Tester & Network Analyzer
Internet & Cellular Scanner
Free

Analyze and optimize your wireless network performance. Discover connected devices, assess signal strength, and test internet speeds to ensure a secure and efficient connection.

WiFi Device ScannerNetwork AnalyzerSignal Strength Optimization
🛠️ Developer Tools
(374)
free with in-app purchases
17
AirMQTT
AirMQTT
AirMQTT
Multiplatform MQTT Client
Free
📊 Productivity
(0)
18
Blynk IoT
Blynk IoT
Blynk IoT
Custom app at no-code speed
Free

Build custom IoT apps without coding using a drag-and-drop interface. Manage devices, users, and data remotely with a powerful web console and scalable cloud infrastructure. Supports over 400 hardware boards and various connection options.

Drag-n-drop IoT app builderDevice and user managementOTA firmware updates
🔧 Utilities
(804)
free with in-app purchases
19
Device Tester: Check & Monitor
Device Tester: Check & Monitor
Device Tester: Check & Monitor
Check Your Device
Free

Instantly test your phone's hardware, from the camera to sensors, to ensure it's functioning optimally. Get detailed system reports and monitor key resources like battery and RAM in real-time. Ideal for diagnosing issues or verifying device health.

Full hardware scan (camera, mic, etc.)Detailed system performance reportsOne-tap testing
🛠️ Developer Tools
(585)
free with in-app purchases
20
SensePad: Gamepad Tester
SensePad: Gamepad Tester
SensePad: Gamepad Tester
PS5 PS4 Xbox controller test
Free

Test your PS5, PS4, Xbox, or MFi game controllers with real-time visual feedback. Detect issues like stick drift, check all buttons, triggers, vibration, and motion sensors before buying or after repairs. Offers advanced diagnostics with an optional Pro subscription.

Real-time input visualizationStick drift and dead zone detectionAdaptive and impulse trigger testing
🔧 Utilities
(45)
freemium