Comparison

Plain Flags vs IoT Panels

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

Head to head
About

Plain Flags

Features
Read full description

For software developers. Dashboard app for Plain Flags free feature flag self hosted system. Plain Flags lets you turn features of your software on and off in production. Connect to your back end installation and start safely delivering to your users!

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.

Screenshots

Plain Flags4 screens
IoT Panels4 screens

Verdict

The call

The clearest difference is update cadence: IoT Panels at daily against Plain Flags's every 5 months. Plain Flags's advantage is iOS requirement (15.6 vs 26.0). On price, ads, in-app purchases and device support there is nothing between them.

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

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

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

UpkeepUpdate frequency

Plain Flags ships an update every 5 months, IoT Panels daily. The most recent releases landed on September 18, 2026 and October 1, 2026 respectively.

Scorecard2 real differences Ā· 6 level
Plain Flags versus IoT Panels: the parameters behind the verdict, then further details
ParameterPlain FlagsIoT Panels
PriceFreeFree
Positive reviews—75.0% of reviews
Update frequencyEvery 5 monthsDaily — better
AdsNoNo
In-app purchasesNoNo
Monetization—Free
DevicesiPhone, iPad, iPodiPhone, iPad, Mac
Requires iOS15.6 — better26.0
Further details — not scored
Size22 MB8 MB
Age rating4+4+
DeveloperAndrei LeontePhilipp Arndt

In-app purchases

None

Plain Flags

No in-app purchases

None

IoT Panels

No in-app purchases

Questions

Is Plain Flags free?
Plain Flags is free to download, with no in-app purchases.
Is IoT Panels free?
IoT Panels is free to download, with no in-app purchases.
Do Plain Flags or IoT Panels have ads?
Neither Plain Flags nor IoT Panels shows ads.
Which is updated more often, Plain Flags or IoT Panels?
Plain Flags ships an update every 5 months, and IoT Panels daily. Most recently, Plain Flags was updated on September 18, 2026 and IoT Panels on October 1, 2026.

Other comparisons