MRU4u vs Device Configurator
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
MRU4u
Control MRU Fluegas Monitoring Units remotely via Bluetooth. Transfer and store measured data on your smartphone or tablet, with options to export as CSV or email screenshots. View live data as text or charts, with customizable value displays.
- Bluetooth remote control
- Live data display (text/chart)
- Customizable data views
- Data storage on device
- CSV data export
- Email data screenshots
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Remote control of MRU Fluegas Monitoring Units via Bluetooth. Transfer to and storage of measured data on Smartphone and Tablet. Data export as CSV file or screenshot as an email attachment. Control the most important functions of your MRU unit with your iPhone or iPad. Measured data are shown live on the screen, either as text or as curve chart. Measured values to be indicated may be individually chosen by the user. Stored measuring data always comprise all possible values of the measuring unit. Measurements may be stored on the controlling unit, assigned to a heating facility and sent by mail.
Device Configurator
Manage safety gas detectors from your mobile device. Download data logs, configure settings, and review alarm events. Easily transfer instrument data for remote monitoring and receive firmware updates.
- Download data logs from instruments
- Manage device configuration
- Filter and review alarm events
- Email data in CSV format
- Upload instrument data to remote software
- Firmware updates for supported instruments
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Device Configurator Mobile App- The Honeywell device configurator app provides the experience of managing safety (gas detectors) instruments on a mobile platform. It simplifies interaction with both portable and transportable gas detectors when they are in close proximity. It also provides the flexibility and convenience to access information stored on instruments without having to move them With the Honeywell Device Configurator app, you can: 1. Download data log from instruments 2. Manage device configuration 3. Filter and review alarm events and summary 4. Email data in standard CSV format 5. Upload instrument data into remote monitoring software 6. Firmware update for supported instrument Note: Customers must upgrade to the latest version of the app to take advantage of the latest features and security updates that may impact the previous versions of the app. In addition, the customer-reported issues in previous releases will only be addressed by the newest software release.
Screenshots
Verdict
The clearest difference is review sentiment: Device Configurator at 33% against MRU4u's 17%. MRU4u's advantage is update cadence (every 5 weeks vs every 3 months). 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
Both are free to download. Neither carries in-app purchases, so what you see is what you pay.
MRU4u ships an update every 5 weeks, Device Configurator every 3 months. The most recent releases landed on June 9, 2026 and June 13, 2026 respectively.
| Parameter | MRU4u | Device Configurator |
|---|---|---|
| Price | Free | Free |
| Rating | — | 1.8 (8 ratings) — better |
| Positive reviews | 16.7% of reviews | 33.3% of reviews — better |
| Number of ratings | — | 8 — better |
| Update frequency | Every 5 weeks — better | Every 3 months |
| Ads | No | No |
| In-app purchases | No | No |
| Monetization | Free | Free |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Requires iOS | 15.0 | 14.0 — better |
| Further details — not scored | ||
| Size | 136 MB | 103 MB |
| Age rating | 4+ | 4+ |
| Developer | MRU Messgeräte für Rauchgase und Umweltschutz GmbH | Honeywell International, Inc. |
Customer experience
MRU4u
Device Configurator
In-app purchases
MRU4u
No in-app purchases
Device Configurator
No in-app purchases








