Comparison

Termius vs MQTT Debug & Analyzer Client

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

Head to head
About

Termius

This app provides a modern, productive, and collaborative SSH client experience for remote access. It offers one-tap connections, a desktop-grade terminal, multi-tab support, and advanced security features. Enhance your command-line workflow with smart autocompletion and AI-powered command generation.

Highlights
  • One-tap SSH, SFTP, Mosh, Telnet connections
  • Desktop-grade terminal with virtual keyboard
  • Multi-tab interface and split-view support
  • Customizable themes and fonts
  • AI-powered command generation
  • Hardware FIDO2 key authentication
  • Encrypted cloud vault for credentials
Features
Read full description

Termius is a modern SSH client designed for productivity and collaboration. Connect with one tap from desktop and mobile. No re-entering IP addresses, ports, and passwords. With a free Termius Starter plan, you can: · Connect from your mobile and desktop devices with SSH, SFTP, Mosh, Telnet, Port Forwarding, Serial and through Proxy and jump servers. · Get a desktop-grade terminal experience with a virtual keyboard covering all the special keys required, or connect your Bluetooth keyboard. · Use gestures or shake the device while in the terminal to emulate stroking of Tab, arrows, PgUp/Down, Home, and End, etc. · Work in several sessions simultaneously with a multi-tab interface and split-view support. · Customize your terminal themes and fonts for each connection. · Set custom environment variables. · Save your frequently used commands and shell scripts to execute them with one tap. · Execute your saved commands on multiple sessions or servers at once, or instantly get them autocompleted in the terminal. · Get smart autocomplete for commands, paths, and history, and turn plain-language descriptions into shell commands with AI. · Quickly access the global history of your terminal commands. · Authenticate using hardware FIDO2 keys. · Generate SSH keys in the Secure Enclave, confirm each connection with Face ID or Touch ID, and protect your account with two-factor authentication. · Ad-free. With the Termius Pro plan, you can also: · Access your connection settings and credentials from any device at any time with an encrypted cloud vault. · Sync your data across all your desktop and mobile devices. · Bookmark session logs with notes to your vault. · Integrate with AWS, DigitalOcean, and Azure. Termius reinvents the command-line experience. We strive to make remote access for admins and engineers more productive and enjoyable. Please review our privacy policy https://termius.com/privacy_policy.html and terms of use https://termius.com/terms_of_use.html

About

MQTT Debug & Analyzer Client

This utility helps IoT developers and network engineers debug, monitor, and analyze MQTT traffic. It offers advanced connectivity, full MQTT 5.0 support, and intuitive data visualization tools. Seamlessly integrates with major IoT platforms.

Highlights
  • Advanced connectivity (TCP, WebSockets, SSL/TLS)
  • MQTT 5.0 protocol support
  • Syntax highlighting for JSON, XML, text
  • Hex view for binary data
  • Real-time charts for numerical payloads
  • Chat-style message history
  • Broker compatibility with major platforms
Features
Read full description

MQTT Debug & Analyzer Client is a professional utility designed for IoT developers, network engineers, and smart home enthusiasts. Debug, monitor, and analyze your MQTT traffic with ease. Key Features • Advanced Connectivity: Support for TCP, WebSockets, and SSL/TLS (Certificates management included). • Protocol Support: Fully compatible with MQTT 3.1.1 and the latest MQTT 5.0 features (User Properties, Shared Subscriptions). • Data Visualization • Syntax highlighting for JSON, XML, and plain text. • Hex view for binary data inspection. • Real-time charts for numerical payloads. • Intuitive Interface: Chat-style message history makes tracking Publish/Subscribe flows simple. • Broker Compatibility: Works seamlessly with EMQX, Mosquitto, HiveMQ, AWS IoT, Azure, and Google Cloud IoT. • Supports dark mode and light mode • Support for displaying replies in hexadecimal or plain text • Support sending messages in hexadecimal format Why choose us? • Reliable: Keeps background connections alive (where supported) for continuous monitoring. • Flexible: Manage multiple broker profiles and switch between them instantly. • Insights: Filter messages by topic or content to find exactly what you are looking for. Perfect for debugging Home Assistant setups, Tasmota devices, or industrial PLC data. MQTT Pro Subscriptions You can subscribe for MQTT Pro Subscriptions to all features and content offered for purchase within the app. MQTT Pro offers subscriptions. The subscription prices are: (i) Monthly Subscription ($0.99 / Month) (ii) Yearly Subscription ($2.99 / Year) You can subscribe to a Monthly Subscription plan ($0.99 billed once a month) or a Yearly Subscription plan ($2.99 billed once a year). Payment will be charged to iTunes Account at confirmation of purchase. Subscriptions automatically renew unless auto-renew is turned off at least 24-hours before the end of the current period. Account will be charged for renewal within 24-hours prior to the end of the current period, and identify the cost of the renewal. Subscriptions may be managed by the user and auto-renewal may be turned off by going to the user's Account Settings after purchase. The prices are in US dollars. Pricing in other countries may vary and actual charges may be converted to your local currency depending on the country of residence. Any unused portion of a free trial period, if offered, will be forfeited when the user purchases a subscription to that publication, where applicable. Our app is functional without purchasing an Auto-Renewable subscription, and you can use all the unlocked content after the subscription expires. Q: How do I restore the subscriptions on new devices? A: You can tap the 'Restore' button on the subscription page. Privacy Policy: https://www.whalesgrowth.top/pp/ Terms of Service: https://www.whalesgrowth.top/tos/

Screenshots

Termius4 screens
MQTT Debug & Analyzer Client4 screens

Verdict

The call

The clearest difference is monetization model: Termius at freemium against MQTT Debug & Analyzer Client's subscription. Termius also leads on review sentiment (81% vs 60%) and chart position (#4 vs unranked). MQTT Debug & Analyzer Client's advantage is iOS requirement (15.0 vs 17.0). On price, update cadence, ads 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. Termius sells 4 in-app purchases, starting at $15.00 per month and MQTT Debug & Analyzer Client sells 3 in-app purchases, starting at $2.99 per month. Whichever you choose, the download price is not the number that matters.

UpkeepUpdate frequency

Termius ships an update fortnightly, MQTT Debug & Analyzer Client every 3 weeks. Both last shipped on November 5, 2026.

Scorecard4 real differences · 7 level
Termius versus MQTT Debug & Analyzer Client: the parameters behind the verdict, then further details
ParameterTermiusMQTT Debug & Analyzer Client
PriceFreeFree
Rating4.7 (20K ratings) — better—
Positive reviews80.7% of reviews — better60.0% of reviews
Number of ratings20K — better—
Update frequencyFortnightly — betterEvery 3 weeks
AdsNoNo
In-app purchasesYesYes
MonetizationFreemium — betterSubscription
Best chart rank#4 — better—
DevicesiPhone, iPadiPhone, iPad, iPod — better
Requires iOS17.015.0 — better
Further details — not scored
Size229 MB18 MB
Age rating4+4+
DeveloperTermius Corporation小玲 王

Customer experience

Termius

All ratings19,573 ratings
Positive93.3%
Neutral1.8%
Negative5.0%
Written reviews2,518 reviews
Positive80.7%
Neutral4.6%
Negative14.7%

MQTT Debug & Analyzer Client

Written reviews5 reviews
Positive60.0%
Neutral0.0%
Negative40.0%

Bugs and requests

Termius

Reported bugs

3 issues
  • Syncing issues causing data loss
  • Keyboard and cursor issues on iPad
  • Freezing and unresponsiveness after background use

Requested features

4 requests
  • Add support for ProxyCommand
  • Improve keyboard handling and arrow key functionality
  • Implement iCloud sync instead of proprietary cloud
  • Provide a one-time purchase option for individual users

MQTT Debug & Analyzer Client

Not enough reviews yet to summarise bugs or requests.

In-app purchases

4 purchases

Termius

Subscriptions4
  • Termius Pro Monthly3 Days trial$15.001 Month
  • Termius Pro Monthly$15.001 Month
  • Termius Pro Annual14 Days trial$119.001 Year
Show 1 more
  • Termius Pro Annual$119.001 Year
3 purchases

MQTT Debug & Analyzer Client

Subscriptions2
  • MQTT Month Pro$2.991 Month
  • MQTT Yearly Pro$4.991 Year
One-time1
  • MQTT Lifetime Pro$5.99

Questions

Is Termius free?
Termius is free to download, with in-app purchases available.
Is MQTT Debug & Analyzer Client free?
MQTT Debug & Analyzer Client is free to download, with in-app purchases available.
Do Termius or MQTT Debug & Analyzer Client have ads?
Neither Termius nor MQTT Debug & Analyzer Client shows ads.
Which is updated more often, Termius or MQTT Debug & Analyzer Client?
Termius ships an update fortnightly, and MQTT Debug & Analyzer Client every 3 weeks. Most recently, Termius was updated on November 5, 2026 and MQTT Debug & Analyzer Client on November 5, 2026.

Other comparisons