Comparison

Wilo vs MRU4u

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

Head to head
About

Wilo

This app provides comprehensive support for planning, consulting, and installing pump technology. It offers tools for selecting replacement pumps, calculating energy savings, and diagnosing faults, even offline. Access detailed product information and control smart pumps.

Highlights
  • Smart pump control and settings
  • Interactive replacement pump recommendations
  • Energy savings and CO2 emission calculator
  • Pump dimensioning and selection
  • Fault signal diagnosis and remedies
  • Unit conversion tool
  • AR product scanner
Features
Read full description

Wilo assistant – The entire world of pumps The pump specialist WILO SE has made the entire world of highly efficient pump technology accessible on the smartphones and tablet PCs. As an easy-to-use and mobile application, the app offers support in the areas of planning, customer consultation and installation. In addition, the user is presented with a plethora of valid selling points for energy efficient, economical and environmentally friendly pump technology for heating, air-conditioning and secondary hot water circulation. A large proportion of the data content and functions are installed directly onto the smartphone or tablet and are therefore available to the user even in the absence of a mobile internet connection or WLAN. This way, the user can avoid overloading his/her data volumes and is not limited in anyway by the reception conditions prevalent at the site of use. Functions: > Smart Connect: With the help of the Wilo-Smart Connect function, you can easily access the smart and smart-enabled pumps and pump systems from Wilo and make the desired settings and controls. > Interactive replacement guide: simply enter the name of the pump to be replaced and you will be provided with a recommendation of the suitable, high-efficiency Wilo replacement pump. This service can be used in conjunction with thousands of commercially-available, old pumps that were manufactured in 1975 or later. > Energy savings calculator: calculates the potential savings in terms of energy costs and CO2 emissions by comparing implementation of an energy-saving Wilo high-efficiency pump with that of an uncontrolled heating pump. > Catalogue: displays the catalogue description for Wilo pumps. > Pump dimensioning: according to the specifications of the desired pump duty points, the Wilo server adopts the pump dimensioning and recommends the suitable Wilo pump in a matter of seconds. > Fault signal assistant: the "Fault signal assistant" tool contains fundamental information on possible fault signals that may be shown on the display of certain Wilo pumps. With some fault signals, the tool specifies the cause of the fault, describes the error and specifies possible remedies, in addition to basic information about hazards. > Unit converter: conversion of the fundamental physical units > News: up-to-date information > QR Scanner: Scan any QR code > AR Scanner: Scan product images of Wilo products in brochures or at trade shows for additional information such as videos, animations or direct links to the series description The Wilo Group is one of the world's leading premium providers of pumps and pump systems for building services, water management, and the industrial sector. Over the past decade, we have transformed from a hidden to a visible and connected champion. Today, over 9,000 employees work for Wilo worldwide. We place great emphasis on transparency for all employees, partners, and customers.

About

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.

Highlights
  • Bluetooth remote control
  • Live data display (text/chart)
  • Customizable data views
  • Data storage on device
  • CSV data export
  • Email data screenshots
Features
Read full description

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.

Screenshots

Wilo4 screens
MRU4u4 screens

Verdict

The call

The clearest difference is review sentiment: Wilo at 66% against MRU4u's 17%. MRU4u's advantage is iOS requirement (15.0 vs 18.6). On price, update cadence, ads and in-app purchases there is nothing between them.

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

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

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

UpkeepUpdate frequency

Wilo ships an update every 3 weeks, MRU4u every 5 weeks. The most recent releases landed on September 24, 2026 and June 9, 2026 respectively.

Scorecard2 real differences Β· 6 level
Wilo versus MRU4u: the parameters behind the verdict, then further details
ParameterWiloMRU4u
PriceFreeFree
Positive reviews66.2% of reviews β€” better16.7% of reviews
Update frequencyEvery 3 weeks β€” betterEvery 5 weeks
AdsNoNo
In-app purchasesNoNo
MonetizationFreeFree
DevicesiPhone, iPadiPhone, iPad, iPod β€” better
Requires iOS18.615.0 β€” better
Further details β€” not scored
Size181 MB136 MB
Age rating4+4+
DeveloperWILO SEMRU MessgerΓ€te fΓΌr Rauchgase und Umweltschutz GmbH

Customer experience

Wilo

Written reviews65 reviews
Positive66.2%
Neutral10.8%
Negative23.1%

MRU4u

Written reviews6 reviews
Positive16.7%
Neutral0.0%
Negative83.3%

In-app purchases

None

Wilo

No in-app purchases

None

MRU4u

No in-app purchases

Questions

Is Wilo free?
Wilo is free to download, with no in-app purchases.
Is MRU4u free?
MRU4u is free to download, with no in-app purchases.
Do Wilo or MRU4u have ads?
Neither Wilo nor MRU4u shows ads.
Which is updated more often, Wilo or MRU4u?
Wilo ships an update every 3 weeks, and MRU4u every 5 weeks. Most recently, Wilo was updated on September 24, 2026 and MRU4u on June 9, 2026.

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