Comparison

Hazer Mobile vs mqttch

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

Head to head
About

Hazer Mobile

Features
Read full description

Hazer is your all-in-one IoT monitoring platform. Turn real-time sensor data into actionable insights and optimize operations instantly. Whether it’s temperature, humidity, energy, or motion, Hazer gives you the visibility and control you need to stay ahead. Hazer is hardware agnostic and supports popular IoT protocols including MQTT, HTTP, and widely used device standards—making it simple to connect, monitor, and scale. With Hazer, you can: Monitor real-time sensor data Analyze and visualize key metrics Gain instant insights to boost efficiency Connect seamlessly with multiple devices & protocols Stay in control of your IoT ecosystem—anytime, anywhere—with Hazer.

About

mqttch

Features
Read full description

Control your MQTT-connected smart home devices from your iPhone and Watch. mqttch gives you a live dashboard on both your iPhone and your wrist. Configure toggles, buttons, and status indicators for any MQTT broker — then operate them from either device. The iPhone app acts as an always-on proxy so your watch stays connected without draining its battery. Free to use with up to 3 controls. Unlock unlimited controls with a one-time purchase. KEY FEATURES - iPhone dashboard with live MQTT state and one-tap controls - Watch app with instant control from your wrist - Toggle, button, status, and compact control types - Per-topic payloads and JSON value path extraction - iPhone proxy keeps the watch connected via WatchConnectivity - Custom SF Symbol icons for every control - Visual topic builder for configuring MQTT topics per control - Secure credential storage in the Keychain - JSON config import/export for quick setup - Background App Refresh keeps state current - Home Assistant integration with device and entity browser BUILT FOR MQTT Works with any standard MQTT broker (Mosquitto, EMQX, HiveMQ, etc.). Publish and subscribe to arbitrary topics with configurable payloads. Request-update topics refresh state on every connect. TLS and authentication supported. DESIGNED FOR IPHONE & WATCH The iPhone dashboard shows live state for all controls. The watch app is a first-class citizen — large toggle rows, compact icon grids, and a connection status indicator give you a dashboard on your wrist.

Screenshots

Hazer Mobile4 screens
mqttch4 screens

Verdict

The call

The clearest difference is in-app purchases: Hazer Mobile at none against mqttch's 1. Hazer Mobile also leads on iOS requirement (15.1 vs 17.0). On price, ads and device support 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. mqttch sells 1 one-off in-app purchase. Hazer Mobile asks for nothing beyond the download.

Scorecard2 real differences · 4 level
Hazer Mobile versus mqttch: the parameters behind the verdict, then further details
ParameterHazer Mobilemqttch
PriceFreeFree
Update frequencyEvery 4 weeks—
AdsNoNo
In-app purchasesNo — betterYes
DevicesiPhone, iPodiPhone, Apple Watch
Requires iOS15.1 — better17.0
Further details — not scored
Size45 MB6 MB
Age rating4+4+
DeveloperKLOUDIP INCNico Bousquet

In-app purchases

None

Hazer Mobile

No in-app purchases

1 purchases

mqttch

One-time1
  • Unlock Unlimited Controls$2.99

Questions

Is Hazer Mobile free?
Hazer Mobile is free to download, with no in-app purchases.
Is mqttch free?
mqttch is free to download, with in-app purchases available.
Do Hazer Mobile or mqttch have ads?
Neither Hazer Mobile nor mqttch shows ads.

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