Comparison

ESBE vs Helios FDR

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

Head to head
About

ESBE

This app helps plumbers, installers, and planners select the correct ESBE valve and determine the appropriate Kvs value. It provides technical details on valve series and offers contact information for the company.

Highlights
  • ESBE valve selection tool
  • Kvs value calculation
  • Technical information on valve series
  • Company contact details
Features
Read full description

The ESBE app is an excellent tool for plumbers, installers, planners to find out which ESBE valve to choose and what Kvs value to use. There is also additional technical information about the different valve series as well as contact information to ESBE.

About

Helios FDR

This application allows users to intuitively customize and monitor their Helios differential humidity control systems. Users can define humidity and temperature setpoints, configure weekly programs for sleep cycles, and log data for up to four weeks. It is designed to manage multiple FDR systems.

Highlights
  • Customize humidity and temperature setpoints
  • Configure weekly programs for sleep cycles
  • Log and export temperature/humidity data
  • Manage multiple FDR systems
  • Define minimum room temperature
Features
Read full description

With the help of this app, you can easily and intuitively customize the Helios differential humidity control system (FDR) to your individual requirements and monitor the humidity and temperature curve. The key functions of the app โ€ข Definition of limit and set point values for the room humidity. โ€ข Definition of the run-on time after pressing the manual button. โ€ข Configuration of the weekly program to define desired sleep cycles. โ€ข Definition of the minimum room temperature. โ€ข Data on the temperature and humidity curve can be logged and exported over a period of 4 weeks. โ€ข Management of any number of FDR systems within the app. More about Helios FDR Damp rooms, such as cellars, washrooms and garages, are a major problem and often difficult to get under control. With the FDR differential humidity control system, Helios offers an advanced and flexible solution that combines a control system and freely selectable fan to solve the problem both sustainably and efficiently. FDR continuously measures the temperature and humidity inside and outside. The intelligent control system then decides whether there are suitable conditions for ventilation, so that optimum and resource-saving operation is always guaranteed.

Screenshots

ESBE3 screens
Helios FDR4 screens

Verdict

The call

The clearest difference is review sentiment: ESBE at 83% against Helios FDR's 0%. Helios FDR's advantage is iOS requirement (12.0 vs 17.0). On price, update cadence, ads and in-app purchases there is nothing between them.

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

CostPrice ยท In-app purchases ยท Ads ยท Monetization

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

UpkeepUpdate frequency

ESBE ships an update every 5 months, Helios FDR every 7 months. The most recent releases landed on November 1, 2026 and November 3, 2026 respectively.

Scorecard2 real differences ยท 6 level
ESBE versus Helios FDR: the parameters behind the verdict, then further details
ParameterESBEHelios FDR
PriceFreeFree
Positive reviews83.3% of reviews โ€” better0.0% of reviews
Update frequencyEvery 5 months โ€” betterEvery 7 months
AdsNoNo
In-app purchasesNoNo
MonetizationFreeFree
DevicesiPhone, iPadiPhone, iPad, iPod โ€” better
Requires iOS17.012.0 โ€” better
Further details โ€” not scored
Size5 MB78 MB
Age rating4+4+
DeveloperESBE ABHelios Ventilatoren GmbH + Co KG

Customer experience

ESBE

Written reviews6 reviews
Positive83.3%
Neutral0.0%
Negative16.7%

Helios FDR

Written reviews9 reviews
Positive0.0%
Neutral0.0%
Negative100.0%

In-app purchases

None

ESBE

No in-app purchases

None

Helios FDR

No in-app purchases

Questions

Is ESBE free?
ESBE is free to download, with no in-app purchases.
Is Helios FDR free?
Helios FDR is free to download, with no in-app purchases.
Do ESBE or Helios FDR have ads?
Neither ESBE nor Helios FDR shows ads.
Which is updated more often, ESBE or Helios FDR?
ESBE ships an update every 5 months, and Helios FDR every 7 months. Most recently, ESBE was updated on November 1, 2026 and Helios FDR on November 3, 2026.

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