Comparison

Reflex Control Smart 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

Reflex Control Smart

Features
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Even smarter: with Reflex Control Smart, the Servitec Min, Servitec S and Reflexomat XS can now be operated via smartphone. This makes the app a further digital service for the installer to carry out simple commissioning. End consumers can also adjust individual degassing times such as weekdays and operating times. Malfunction messages are displayed in the app โ€“ for example, if a water loss or shortage is detected. - Quick and easy commissioning - access via Bluetooth - Parameterization of degassing mode (continuous or interval degassing, idle mode, number of cycles) inc. Weekdays and time - Maintening and troubleshooting assistant - Display of system pressure - Software updates for system control - Display of fault messages - Demo-Mode

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
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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

Reflex Control Smart4 screens
Helios FDR4 screens

Verdict

The call

The clearest difference is update cadence: Reflex Control Smart at every 6 weeks against Helios FDR's every 7 months. On price, ads, in-app purchases and device support 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

Reflex Control Smart ships an update every 6 weeks, Helios FDR every 7 months. The most recent releases landed on October 12, 2026 and October 7, 2026 respectively.

Scorecard1 real difference ยท 7 level
Reflex Control Smart versus Helios FDR: the parameters behind the verdict, then further details
ParameterReflex Control SmartHelios FDR
PriceFreeFree
Positive reviewsโ€”0.0% of reviews
Update frequencyEvery 6 weeks โ€” betterEvery 7 months
AdsNoNo
In-app purchasesNoNo
Monetizationโ€”Free
DevicesiPhone, iPodiPhone, iPad, iPod โ€” better
Requires iOS13.012.0 โ€” better
Further details โ€” not scored
Size132 MB78 MB
Age rating4+4+
DeveloperReflex Winkelmann GmbHHelios Ventilatoren GmbH + Co KG

In-app purchases

None

Reflex Control Smart

No in-app purchases

None

Helios FDR

No in-app purchases

Questions

Is Reflex Control Smart free?
Reflex Control Smart 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 Reflex Control Smart or Helios FDR have ads?
Neither Reflex Control Smart nor Helios FDR shows ads.
Which is updated more often, Reflex Control Smart or Helios FDR?
Reflex Control Smart ships an update every 6 weeks, and Helios FDR every 7 months. Most recently, Reflex Control Smart was updated on October 12, 2026 and Helios FDR on October 7, 2026.

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