Comparison

MQTT Loupe vs Devyami Smart

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

Head to head
About

MQTT Loupe

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.

Highlights
  • Inspect MQTT messages
  • Connect to any MQTT broker
  • Subscribe to topics
  • Full-text search across topics
  • JSON highlighting
  • Hex viewer for binary payloads
  • Secure connection options
Features
Read full description

MQTT Loupe is an intuitive utility to inspect MQTT messages exchanged on an MQTT broker. Connect to any public or local MQTT broker, subscribe to topics and view details of messages being transmitted. Don't remember that one message or topic? Fire up the search to find it instantly using full-text search through all topics, and results updating live with new hits appearing as they arrive. With built-in JSON highlighting, this app is perfect for monitoring Zigbee2Mqtt. And if you need to work with binary message payloads, the built-in hex viewer has you covered. Got frequently used topics that are further down the hierarchy? Make them favorites for easy and instant access. Concerned about security? Let the server's certificate be validated before connecting; you don't have to allow insecure connections based on untrusted certificates. Need more? Provide a client certificate to authenticate yourself against the server. All features in a nutshell: - clean and simple interface - hierarchical topic view - sidebar with history of recently opened topics - powerful full-text search capabilities across all topics and for a single message - search results are automatically updated when new messages arrive - extended message details, with proper formatting and syntax highlighting of JSON messages - support for binary message payloads, displayed as either ISO Latin-1 or in a hex view - easily copy any topic or message value - authentication with username/password or client certificates - connect over MQTT or WebSocket protocol - support for MQTT 3.1.1 and MQTT 5 - support for SSL/TLS - support for the Server Name Indication (SNI) TLS extension - support for self-signed certificates - full server certificate validation - manage and connect multiple brokers at once - full support for quality of service

About

Devyami Smart

Manage your water-tech devices remotely with this IoT solution. Track usage, optimize energy consumption, and automate routines with smart scheduling. Easily book service requests for your Devyami appliances.

Highlights
  • Remote device control
  • Water and energy usage tracking
  • Smart scheduling and alarms
  • Service request booking
  • Appliance efficiency optimization
Features
Read full description

Devyami Smart is your all-in-one IoT solution for managing water-tech devices. Designed to connect seamlessly with Devyami-manufactured appliances, this app ensures you stay in charge of your water usage and energy consumption while optimizing efficiency. Key Features: Device Control: Remotely manage water heaters, motor pumps, water filters, and more. Usage Tracking: Get insights into water usage patterns and energy consumption. Smart Scheduling: Set customized schedules and alarms to automate your routine. Service Requests: Easily book complaints and request site visits directly from the app. Make every drop count with Devyami Smartβ€”your partner in sustainable water management!

Screenshots

MQTT Loupe4 screens
Devyami Smart4 screens

Verdict

The call

The clearest difference is review sentiment: Devyami Smart at 100% against MQTT Loupe's 50%. MQTT Loupe's advantage is iOS requirement (13.0 vs 15.1). On price, update cadence, ads and in-app purchases there is nothing between them.

Scored on Price Β· Rating Β· Positive reviews Β· Number of ratings Β· Update frequency Β· Ads Β· In-app purchases Β· Monetization Β· Best chart rank Β· Devices Β· Requires iOS

CostPrice Β· In-app purchases Β· Ads Β· Monetization

Both are free to download. Neither carries in-app purchases, so what you see is what you pay.

UpkeepUpdate frequency

MQTT Loupe ships an update every 3 weeks, Devyami Smart monthly. The most recent releases landed on October 14, 2026 and October 5, 2026 respectively.

Scorecard2 real differences Β· 6 level
MQTT Loupe versus Devyami Smart: the parameters behind the verdict, then further details
ParameterMQTT LoupeDevyami Smart
PriceFreeFree
Positive reviews50.0% of reviews100.0% of reviews β€” better
Update frequencyEvery 3 weeks β€” betterMonthly
AdsNoNo
In-app purchasesNoNo
MonetizationFreeFree
DevicesiPhone, iPad, iPodiPhone, iPad, iPod
Requires iOS13.0 β€” better15.1
Further details β€” not scored
Size6 MB63 MB
Age rating4+4+
DeveloperJakob BielingDevyami Automatic Pumps & Controls Private Limited

Customer experience

MQTT Loupe

Written reviews4 reviews
Positive50.0%
Neutral0.0%
Negative50.0%

Devyami Smart

Written reviews2 reviews
Positive100.0%
Neutral0.0%
Negative0.0%

In-app purchases

None

MQTT Loupe

No in-app purchases

None

Devyami Smart

No in-app purchases

Questions

Is MQTT Loupe free?
MQTT Loupe is free to download, with no in-app purchases.
Is Devyami Smart free?
Devyami Smart is free to download, with no in-app purchases.
Do MQTT Loupe or Devyami Smart have ads?
Neither MQTT Loupe nor Devyami Smart shows ads.
Which is updated more often, MQTT Loupe or Devyami Smart?
MQTT Loupe ships an update every 3 weeks, and Devyami Smart monthly. Most recently, MQTT Loupe was updated on October 14, 2026 and Devyami Smart on October 5, 2026.

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