IOTA Readout vs IOTExplorer
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
IOTA Readout
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IOTA Reader was designed to visualize messages generated by IOTA devices, which provide data on usage (power, water, gas, heat) or other measurements: temperature, humidity, pressure, distance etc. The application allows users to connect devices using ID and passcodes provided with the devices and then view collected and processed data on dynamic charts. Users may set alerts individually for each device and get notifications. For users’ convenience the devices can be individually named. Each user may have access to multiple devices and the same device may be accessed by many users, if they have access to correct ID and passcode.
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).
Screenshots
Verdict
The clearest difference is update cadence: IOTExplorer at daily against IOTA Readout's every 7 months. IOTA Readout's advantage is iOS requirement (13.0 vs 18.2). On price, ads, in-app purchases 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
Both are free to download. Neither carries in-app purchases, so what you see is what you pay.
IOTA Readout ships an update every 7 months, IOTExplorer daily. The most recent releases landed on September 5, 2026 and September 13, 2026 respectively.
| Parameter | IOTA Readout | IOTExplorer |
|---|---|---|
| Price | Free | Free |
| Update frequency | Every 7 months | Daily — better |
| Ads | No | No |
| In-app purchases | No | No |
| Devices | iPhone, iPod | iPhone, iPad, Mac — better |
| Requires iOS | 13.0 — better | 18.2 |
| Further details — not scored | ||
| Size | 36 MB | 3 MB |
| Age rating | 4+ | 4+ |
| Developer | Every European Digital Poland sp. z o.o. | Angel Oberto |
In-app purchases
IOTA Readout
No in-app purchases
IOTExplorer
No in-app purchases









