Comparison

IOTExplorer vs RF Toolbox

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

Head to head
About

IOTExplorer

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IOTExplorer — Zero-Configuration IoT Device Discovery for iOS & iPadOS Instantly discover and manage every IO-TEQ device on your network from your iPhone or iPad. IOTExplorer uses intelligent UDP broadcast scanning to find devices the moment they come online — no manual setup, no IP addresses to remember, no configuration files to maintain. Whether you're checking a few sensors in the field or managing an IoT fleet on the go, IOTExplorer gives you a mobile-first experience purpose-built for iOS and iPadOS. REAL-TIME DISCOVERY & MONITORING IOTExplorer continuously scans your local network, detecting devices as they appear, tracking IP changes, monitoring firmware versions, and reporting online/offline status in real time. Reachability is determined by subnet — so you always know which devices are on your network. TWO VIEW MODES • Grid — Card-based layout for quick visual scanning  • List — Sortable, filterable list for fast device lookup BUILT-IN NETWORK DIAGNOSTICS No need to switch to another app. IOTExplorer includes tools right inside:  • Ping with latency results  • Port scanner for TCP connectivity (HTTP, HTTPS, SSH, Telnet, Modbus)  • Reachability test for instant connectivity checks DEVICE MANAGEMENT & ORGANIZATION • Favorites for quick access to frequently used devices  • Find Me to physically locate devices with visual/audio indicators  • Temporary IP assignment for field configuration  • Network configuration (IP, subnet, gateway, DHCP) for supported devices  • Device history — chronological log of discovery, updates, disappearances, and network changes OPTIMIZED FOR IPAD On iPad, IOTExplorer uses a split-view layout: device list on the left, detail panel on the right. Multi-column grids and adaptive layouts make it easy to work with many devices on a larger screen. DEEP iOS INTEGRATION IOTExplorer is built with SwiftUI and feels right at home on your device:  • Native tab navigation (Discover, Favorites, History)  • Pull-to-refresh for manual discovery refresh  • Search and filter by device type  • System, Light, and Dark mode support  • Local Network permission for discovery SUPPORTS 11 IO-TEQ DEVICE FAMILIES IOT-PCM, IOT-AT, SPX5-MODBUS, IOT-DI-600, IOT-DURO-1, IOT-eqOS, IOT-IPS-GTW, IOT-IPS-ANCHOR, IOT-BB, IOT-EIO, and IOT-IRIS — each with tailored actions and capabilities (Find Me, Temp IP, Web, Net Config where supported).

About

RF Toolbox

Features
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RF Toolbox is a premium-looking companion app for amateur radio operators, RF enthusiasts, and antenna builders. It brings together practical tools for everyday radio work, including: Dipole and antenna calculations Frequency and wavelength conversion Smith Chart visualization Solar and propagation conditions Location and Maidenhead grid tools RF codes, signal references, and utilities Free features include core calculation tools, propagation dashboards, Smith Chart, converter tools, and essential radio references. RF Toolbox Pro unlocks advanced tools for more demanding RF work, including specialized antenna designs, attenuators, link analysis, RF exposure tools, and more. Designed with a dark technical interface, neon cyan accents, and a professional instrument-style feel, RF Toolbox is built to look and feel like serious RF engineering gear. Support: https://clkcompany.github.io/rftoolsapp/support.html Privacy Policy: https://clkcompany.github.io/rftoolsapp/privacy-policy.html Terms of Use: https://clkcompany.github.io/rftoolsapp/terms-of-use.html Apple EULA: https://www.apple.com/legal/internet-services/itunes/dev/stdeula/

Screenshots

IOTExplorer4 screens
RF Toolbox4 screens

Verdict

The call

The clearest difference is in-app purchases: IOTExplorer at none against RF Toolbox's 1. RF Toolbox's advantage is iOS requirement (13.0 vs 18.2). 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. RF Toolbox sells 1 one-off in-app purchase. IOTExplorer asks for nothing beyond the download.

Scorecard2 real differences · 4 level
IOTExplorer versus RF Toolbox: the parameters behind the verdict, then further details
ParameterIOTExplorerRF Toolbox
PriceFreeFree
Update frequencyDaily—
AdsNoNo
In-app purchasesNo — betterYes
DevicesiPhone, iPad, Mac — betteriPhone, iPod
Requires iOS18.213.0 — better
Further details — not scored
Size3 MB21 MB
Age rating4+4+
DeveloperAngel ObertoMuhammed Celik

In-app purchases

None

IOTExplorer

No in-app purchases

1 purchases

RF Toolbox

One-time1
  • RF Toolbox Pro Lifetime$3.99

Questions

Is IOTExplorer free?
IOTExplorer is free to download, with no in-app purchases.
Is RF Toolbox free?
RF Toolbox is free to download, with in-app purchases available.
Do IOTExplorer or RF Toolbox have ads?
Neither IOTExplorer nor RF Toolbox shows ads.

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