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 client app connects to your self-hosted AI agent, allowing you to manage conversations, review edits, and interact with tools directly from your iPhone or iPad. It offers features like live activities for ongoing tasks and a share extension for easy content staging.

Highlights
  • Connect to self-hosted AI agents
  • Manage conversations and streamed responses
  • Review file edits as diffs
  • Send photos and files
  • Switch between Bots and Sessions
  • Live Activities on Lock Screen/Dynamic Island
  • Share extension for content staging
Features
Read full description

Hermex is a native iPhone and iPad client for your self-hosted Hermes agent. It connects directly to your Hermes host. Existing Hermes Web UI servers keep working as legacy. 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. Switch between Bots and Sessions, manage Kanban boards and Cards, browse Tasks, Skills, Memory, and Usage, and choose models, Profiles, and reasoning settings. Move to Hermes brings a Web UI server’s chats, drafts, and notifications over to your Hermes host. 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 every 2 weeks. IoT Panels also leads on rating (5.0 vs 4.8). Hermex's advantage is ratings volume (216 vs 1) and chart position (#30 vs unranked). 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.

ReceptionRating · Positive reviews · Number of ratings

IoT Panels holds the better App Store score, 5.0 against 4.8. That said, the two scores are not equally well evidenced: Hermex has 216 ratings behind it against 1, so its average is the more settled of the two. Written reviews complicate that: 75% of IoT Panels's written reviews are positive against 84% of Hermex's, so the app with the better star average is not the one people write more warmly about.

UpkeepUpdate frequency

IoT Panels ships an update daily, Hermex every 2 weeks. Both last shipped on November 5, 2026.

Scorecard6 real differences · 5 level
IoT Panels versus Hermex: the parameters behind the verdict, then further details
ParameterIoT PanelsHermex
PriceFreeFree
Rating5.0 (1 ratings) — better4.8 (216 ratings)
Positive reviews75.0% of reviews84.2% of reviews — better
Number of ratings1216 — better
Update frequencyDaily — betterEvery 2 weeks
AdsNoNo
In-app purchasesNoNo
MonetizationFreeFree
Best chart rank—#30 — better
DevicesiPhone, iPad, Mac — betteriPhone, iPad
Requires iOS26.018.0 — better
Further details — not scored
Size8 MB79 MB
Age rating4+4+
DeveloperPhilipp ArndtUzair Ansar

Customer experience

IoT Panels

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

Hermex

All ratings197 ratings
Positive94.4%
Neutral1.5%
Negative4.1%
Written reviews114 reviews
Positive84.2%
Neutral7.0%
Negative8.8%

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.
Which has better reviews, IoT Panels or Hermex?
IoT Panels is rated higher. IoT Panels averages 5.0 out of 5 from 1 ratings, while Hermex averages 4.8 from 216 ratings.
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 every 2 weeks. Most recently, IoT Panels was updated on November 5, 2026 and Hermex on November 5, 2026.

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