Smart IoT CONTROLS vs MQTT Loupe
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
Smart IoT CONTROLS
Control your home's lighting, climate, appliances, security, and entertainment systems from a single app. Manage multiple aspects of your property remotely for convenience and energy savings.
- Lighting control
- AC and appliance management
- Curtain and blind automation
- Multiroom audio control
- Security and surveillance
- Energy saving features
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The Smart IoT CONTROLS is a groundbreaking mobile, wearable, embedded web app that allows seamless control over all property aspects, including (but not limited to) lighting, AC, appliances, curtains, blinds, multiroom audio, security, digital surveillance, entertainment and energy saving.
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.
- 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
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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
Screenshots
Verdict
Smart IoT CONTROLS and MQTT Loupe both sit at 5.0 stars, but that hides the real split: 100% of Smart IoT CONTROLS's written reviews are positive against 50% of MQTT Loupe's. Smart IoT CONTROLS also leads on iOS requirement (10.0 vs 13.0). MQTT Loupe's advantage is update cadence (every 3 weeks vs every 2 months). On price, rating, ratings volume and ads 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.
On the App Store both sit at effectively the same score — 5.0 for Smart IoT CONTROLS against 5.0 for MQTT Loupe. Both are backed by a comparable volume of ratings — 2 and 1 respectively. Written reviews are what separate them: 100% of Smart IoT CONTROLS's written reviews are positive against 50% of MQTT Loupe's.
Smart IoT CONTROLS ships an update every 2 months, MQTT Loupe every 3 weeks. The most recent releases landed on September 28, 2026 and October 24, 2026 respectively.
| Parameter | Smart IoT CONTROLS | MQTT Loupe |
|---|---|---|
| Price | Free | Free |
| Rating | 5.0 (2 ratings) | 5.0 (1 ratings) |
| Positive reviews | 100.0% of reviews — better | 50.0% of reviews |
| Number of ratings | 2 — better | 1 |
| Update frequency | Every 2 months | Every 3 weeks — better |
| Ads | No | No |
| In-app purchases | No | No |
| Monetization | Free | Free |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Requires iOS | 10.0 — better | 13.0 |
| Further details — not scored | ||
| Size | 108 MB | 6 MB |
| Age rating | 4+ | 4+ |
| Developer | Smart IoT LLC | Jakob Bieling |
Customer experience
Smart IoT CONTROLS
MQTT Loupe
In-app purchases
Smart IoT CONTROLS
No in-app purchases
MQTT Loupe
No in-app purchases
Questions
Is Smart IoT CONTROLS free?
Is MQTT Loupe free?
Which has better reviews, Smart IoT CONTROLS or MQTT Loupe?
Do Smart IoT CONTROLS or MQTT Loupe have ads?
Which is updated more often, Smart IoT CONTROLS or MQTT Loupe?
Other comparisons
