Comparison

ZVPLAN vs Helios FDR

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

Head to head
About

ZVPLAN

Features
Read full description

Die kompetente und schnelle Lösung, Haustechnik professionell zu berechnen. Wir haben die Zusammenarbeit zwischen der App und dem ZVPLAN Haupt-Programm immer weiter perfektioniert. Unser Ziel dabei ist es, die Erfassung der Daten vor Ort mit den umfassenden Möglichkeiten am Schreibtisch zu verbinden. Unsere Cloud auf deutschen Servern sorgt dabei für Datensicherheit und einfachem Datentransport. Mit der ZVPLAN-App erfolgt das komplette Aufmaß eines typischen Raums im Einfamilienhaus innerhalb von nur 2–3 Minuten. Alles, was dafür benötigt wird, ist die neueste App-Version und ein iPhone mit Lidar-Sensor. Durch einmaliges Abgehen des Raumes und Erfassen der Ecken mit der Kamera stehen sofort sämtliche Maße zur Verfügung: Wände, Fenster, Türen, Decken und Böden werden automatisch und schnell vermessen. Anschließend genügt eine kurze Kontrolle der erfassten Bauteile, und das Aufmaß ist abgeschlossen. Darüber hinaus bietet die App eine strukturierte und normgerechte Erfassung der Heizsituation mittels HeizungsCheck. Für die lokale Raumerfassung kann ein Lasermessgerät oder ein iPhone/iPad mit Lidar-Sensor verwendet werden, wodurch die Arbeitsprozesse deutlich beschleunigt werden.

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 • Definition of limit and set point values for the room humidity. • Definition of the run-on time after pressing the manual button. • Configuration of the weekly program to define desired sleep cycles. • Definition of the minimum room temperature. • Data on the temperature and humidity curve can be logged and exported over a period of 4 weeks. • 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

ZVPLAN4 screens
Helios FDR4 screens

Verdict

The call

The clearest difference is update cadence: ZVPLAN at fortnightly against Helios FDR's every 7 months. Helios FDR's advantage is iOS requirement (12.0 vs 15). On price, ads, in-app purchases and device support 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

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

ZVPLAN ships an update fortnightly, Helios FDR every 7 months. The most recent releases landed on October 29, 2026 and October 7, 2026 respectively.

Scorecard2 real differences · 6 level
ZVPLAN versus Helios FDR: the parameters behind the verdict, then further details
ParameterZVPLANHelios FDR
PriceFreeFree
Positive reviews—0.0% of reviews
Update frequencyFortnightly — betterEvery 7 months
AdsNoNo
In-app purchasesNoNo
Monetization—Free
DevicesiPhone, iPad, iPodiPhone, iPad, iPod
Requires iOS1512.0 — better
Further details — not scored
Size45 MB78 MB
Age rating4+4+
DeveloperConSoftHelios Ventilatoren GmbH + Co KG

In-app purchases

None

ZVPLAN

No in-app purchases

None

Helios FDR

No in-app purchases

Questions

Is ZVPLAN free?
ZVPLAN 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 ZVPLAN or Helios FDR have ads?
Neither ZVPLAN nor Helios FDR shows ads.
Which is updated more often, ZVPLAN or Helios FDR?
ZVPLAN ships an update fortnightly, and Helios FDR every 7 months. Most recently, ZVPLAN was updated on October 29, 2026 and Helios FDR on October 7, 2026.

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