Comparison

IoT Panels vs Hermex

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

Head to head
About

IoT Panels

Visualize and control your smart home devices with custom dashboards. Connect to various data sources like MQTT and InfluxDB, and control actuators directly from your iPhone, iPad, or Mac. Offers offline support and data export for analysis.

Highlights
  • Customizable dashboards with drag-and-drop panels
  • Support for MQTT, InfluxDB, and Prometheus data sources
  • Control IoT devices and actuators
  • Home screen and lock screen widgets
  • Offline support with intelligent data caching
  • JSON and CSV data export
Features
Read full description

Visualize and control your IoT devices from iPhone, iPad, and Mac. IoT Panels is the essential dashboard app for smart home enthusiasts, IoT developers, and anyone working with sensor data and connected devices. Free, open source, and no ads. BUILD CUSTOM DASHBOARDS • Create interactive dashboards with drag-and-drop panels • Line charts, band charts, heatmaps, gauges, sparklines, stacked bar and area charts, state timelines, tables, and more • Threshold-based color rules for at-a-glance status • Design your own widget templates and use them on your home screen • Grid-based layout with multiple panel sizes CONNECT YOUR DATA SOURCES • MQTT broker support with SSL/TLS, client certificates, and ALPN • InfluxDB 1.x (InfluxQL), 2.x (Flux), and 3.x (SQL) • Prometheus with guided query builder and raw PromQL editor • Automatic MQTT topic and Prometheus metric discovery • Multiple data sources per dashboard • Persistent MQTT data store — data survives restarts and view changes • Built-in demo data to explore features instantly DASHBOARD TEMPLATES • Pre-built templates for quick setup — get started in seconds • Node Exporter Lite template for Prometheus with 8 panels • Automatic unit conversion — bytes, temperature, rates, and more POWERFUL QUERY BUILDER • Visual query builder — no code required • Select measurements, fields, and tag filters with autocomplete • Aggregation functions: min, max, mean, sum, and more • Compare current data against historical periods — spot trends and anomalies • Manual query editor for advanced users MULTI-HOME SUPPORT • Organize dashboards by home or location • Switch between homes with a tap • Custom icons for each home WORKS EVERYWHERE • Native experience on iPhone, iPad, and Mac • Home screen widgets with your custom designs • Lock screen widgets powered by your queries — see live data at a glance • Background sparklines on gauges and single-value panels for trend at a glance • Real-time data with configurable refresh intervals • Offline support with intelligent data caching PUBLISH AND CONTROL • Send MQTT messages directly from the app • Control IoT devices and actuators • Topic discovery for quick access BACKUP AND EXPORT • Full backup and restore of all configurations • JSON and CSV data export for further analysis Available in English, German, Spanish, French, Japanese, Portuguese, Korean, and Chinese. Have feedback or feature requests? Visit our GitHub page — IoT Panels is open source and community-driven.

About

Hermex

This app provides a native mobile interface for interacting with your self-hosted Hermes Agent server. It allows you to manage conversations, control agent settings, and access workspace files directly from your iPhone.

Highlights
  • Connect to your own Hermes server
  • Manage existing and start new conversations
  • Control models, profiles, and reasoning
  • Attach files and photos
  • Browse workspace files
  • Offline read-only viewing of recent sessions
Features
Read full description

Hermex is a native iPhone and iPad client for your self-hosted Hermes agent. Connect to a reachable Hermes Web UI server, or enable the optional Bot Mode beta to connect directly to a Hermes agent host. Open existing sessions, start conversations, and follow streamed responses, tools, and reasoning as they arrive. Queue, steer, or stop an active run. Review file edits as diffs, browse workspace files, send photos and files, and dictate messages. Manage Kanban boards and cards, browse Tasks, Skills, Memory, and Usage, and choose models, profiles, and reasoning settings. Bot Mode adds a Bots inbox, Desktop sections, reactions, quick replies, approvals, questions, and group rooms. Live Activities keep working runs visible on the Lock Screen and Dynamic Island. Optional notifications let you know when work finishes or needs your attention. The share extension stages content from other apps for you to review and send. Agent execution happens on your configured server, not on the iPhone. Your server owns your conversations, tools, and workspace. Recent sessions and messages may be cached locally for read-only offline viewing; clear that cache from Settings. There is no Hermex-hosted agent backend, tracking, or analytics service. Optional push notifications use an open-source, self-hostable relay. Message previews are encrypted on your Hermes host and decrypted on your iPhone; the relay handles device tokens, notification metadata, and ciphertext, never message text, server URLs, or Hermes server credentials. Push is off until enabled. Hermex has no in-app account creation or in-app purchases. You need your own reachable Hermes server. Not affiliated with Nous Research.

Screenshots

IoT Panels4 screens
Hermex4 screens

Verdict

The call

The clearest difference is update cadence: IoT Panels at daily against Hermex's weekly. Hermex's advantage is chart position (#33 vs unranked) and review sentiment (85% vs 75%). On price, ads, in-app purchases and monetization model 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. Neither carries in-app purchases, so what you see is what you pay.

UpkeepUpdate frequency

IoT Panels ships an update daily, Hermex weekly. The most recent releases landed on October 15, 2026 and October 14, 2026 respectively.

Scorecard4 real differences · 7 level
IoT Panels versus Hermex: the parameters behind the verdict, then further details
ParameterIoT PanelsHermex
PriceFreeFree
Rating—4.7 (135 ratings) — better
Positive reviews75.0% of reviews85.1% of reviews — better
Number of ratings—135 — better
Update frequencyDaily — betterWeekly
AdsNoNo
In-app purchasesNoNo
MonetizationFreeFree
Best chart rank—#33 — better
DevicesiPhone, iPad, Mac — betteriPhone, iPad
Requires iOS26.018.0 — better
Further details — not scored
Size8 MB72 MB
Age rating4+4+
DeveloperPhilipp ArndtUzair Ansar

Customer experience

IoT Panels

Written reviews4 reviews
Positive75.0%
Neutral0.0%
Negative25.0%

Hermex

All ratings135 ratings
Positive92.6%
Neutral1.5%
Negative5.9%
Written reviews87 reviews
Positive85.1%
Neutral6.9%
Negative8.0%

In-app purchases

None

IoT Panels

No in-app purchases

None

Hermex

No in-app purchases

Questions

Is IoT Panels free?
IoT Panels is free to download, with no in-app purchases.
Is Hermex free?
Hermex is free to download, with no in-app purchases.
Do IoT Panels or Hermex have ads?
Neither IoT Panels nor Hermex shows ads.
Which is updated more often, IoT Panels or Hermex?
IoT Panels ships an update daily, and Hermex weekly. Most recently, IoT Panels was updated on October 15, 2026 and Hermex on October 14, 2026.

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