Comparison

Domat Visual vs RMU3 Config

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

Head to head
About

Domat Visual

Features
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Domat Visual is a free application for remote access to SoftPLC/MiniPLC/mark... controllers for heating, ventilation, air condition and energy monitoring and control. With Domat Visual, the control panel of your controller is always at your fingertips. The controllers must be programmed and commissioned, and must be accessible over the Internet or in your local network. For communication with SoftPLC/MiniPLC process stations, the app uses a LCD menu definition file, which must be uploaded into the mobile device, and displays values in a similar way as they are presented on the LCD display of the PLC. The mark… process stations use apart from the LCD menu also graphic panels. The text menu definition and graphic definition are uploaded as separate definition files. Depending on the user rights, it is possible to read / change values, such as temperature, humidity, pressure, light intensity etc., inclusive alarm acknowledging and time schedule setup. The application supports more PLCs and can be configured for local access from a LAN as well as remote access from the Internet. The switching between local and remote access is fast and simple.

About

RMU3 Config

Configure and monitor cathodic protection rectifiers remotely. This app connects via Bluetooth to the RMU3 unit, allowing full control over settings, viewing diagnostic information, and managing measurement data. It requires specific hardware to function.

Highlights
  • Bluetooth configuration interface
  • Remote monitoring of cathodic protection rectifiers
  • Full RMU3 configuration
  • View readings and limits
  • Diagnostic status screen
  • Integrated manual and wiring diagrams
Features
Read full description

*** Requires a corTalk® RBT1 or RMU123PGM and RMU3 to use. *** Contact us at 'sales.rmu3@mobiltex.com' to purchase. This app is for configuring the corTalk® RMU3 (Remote Monitoring Unit 3) with a Bluetooth configuration interface. Both the RBT1 or RMU123PGM are compatible. They both function as a complete RMU3 programming interface but only requires the Bluetooth connection of your phone to use. The RMU3 is used to monitor a cathodic protection rectifier with accurate measurement of a wide variety of signals; it can also control the rectifier for survey operations by switching a relay at precisely timed intervals. This app allows access to diagnostic information on the RMU3 and allows setting up the configuration to meet the customer's needs. Note that measurement data logs, due to their size, can only be extracted from the RMU3 using the PC configuration application through the USB port. The app allows full configuration of the RMU3 including - slot measurement types - limits - slot scaling and offset - relay options - instant off timing - interruption On/Off/Cycle Other features include the - viewing of readings and their limits - detailed status screen for troubleshooting - integrated manual - wiring diagrams for each measurement type The RBT1 and RMU123PGM is always in a Bluetooth pairing mode and requires a pairing code entered on the app. The pairing code (default=123456) can be found and changed with the app. Once paired, the iOS device can reconnect without needing to re-enter the code. The RBT1 pairing code can be reset by tapping the RBT1 5 times in 10 seconds with a user-supplied magnet.

Screenshots

Domat Visual3 screens
RMU3 Config4 screens

Verdict

The call

Domat Visual and RMU3 Config are too close to call on the numbers: across 6 compared parameters — price, update cadence, ads and in-app purchases among them — neither pulls far enough ahead to decide it. What separates them is feature set and interface, not measurable difference.

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.

UpkeepUpdate frequency

Domat Visual ships an update every 6 months, RMU3 Config every 4 months. The most recent releases landed on October 9, 2026 and October 3, 2026 respectively.

ScorecardNo meaningful differences
Domat Visual versus RMU3 Config: the parameters behind the verdict, then further details
ParameterDomat VisualRMU3 Config
PriceFreeFree
Rating—3.0 (1 ratings) — better
Number of ratings—1 — better
Update frequencyEvery 6 monthsEvery 4 months — better
AdsNoNo
In-app purchasesNoNo
Monetization—Free
DevicesiPhone, iPad, iPodiPhone, iPad, iPod
Requires iOS14.0 — better15.6
Further details — not scored
Size36 MB23 MB
Age rating4+4+
Developerdomat control systemMobiltex Data

In-app purchases

None

Domat Visual

No in-app purchases

None

RMU3 Config

No in-app purchases

Questions

Is Domat Visual free?
Domat Visual is free to download, with no in-app purchases.
Is RMU3 Config free?
RMU3 Config is free to download, with no in-app purchases.
Do Domat Visual or RMU3 Config have ads?
Neither Domat Visual nor RMU3 Config shows ads.
Which is updated more often, Domat Visual or RMU3 Config?
Domat Visual ships an update every 6 months, and RMU3 Config every 4 months. Most recently, Domat Visual was updated on October 9, 2026 and RMU3 Config on October 3, 2026.

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