Ventilatie App vs Van Walraven
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
Ventilatie App
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Zehnder Group Nederland B.V ondersteunt de installatie professional bij een juiste installatie, service en onderhoud van de Zehnder ventilatie-units. Deze mobiele applicatie maakt het de installatie professional gemakkelijk om: • De juiste ventilatie-installatie te kiezen; • Per product via een overzichtelijk stappenplan te ondersteunen bij een juiste installatie, zoals het inregelen en monteren van een ventilatie-unit; • Per product via een overzichtelijk stappenplan service en onderhoud te verrichten; • Per product eenvoudig storingen te verhelpen.
Van Walraven
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With the Van Walraven App you can find a complete range of professional products for building services engineering and materials. You can browse through the catalogue, search and filter the different products, add them to your favourites and order them right away. The app also shows you the latest sale products and, if you're logged in, your specific price discounts and order history. A convenient addition is our barcode scanner, which lets you quickly scan and order products on location. Please visit our website https://www.vanwalraven.com/app for more information.
Screenshots
Verdict
The clearest difference is update cadence: Ventilatie App at every 5 months against Van Walraven's every 22 months. Ventilatie App also leads on iOS requirement (7.0 vs 12.1). 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
Both are free to download. Neither carries in-app purchases, so what you see is what you pay.
Ventilatie App ships an update every 5 months, Van Walraven every 22 months. Both last shipped on November 11, 2026.
| Parameter | Ventilatie App | Van Walraven |
|---|---|---|
| Price | Free | Free |
| Update frequency | Every 5 months — better | Every 22 months |
| Ads | No | No |
| In-app purchases | No | No |
| Devices | iPhone, iPod | iPhone, iPad, iPod — better |
| Requires iOS | 7.0 — better | 12.1 |
| Further details — not scored | ||
| Size | 41 MB | 8 MB |
| Age rating | 4+ | 4+ |
| Developer | Freed BV | Van Walraven Mijdrecht B.V. |
In-app purchases
Ventilatie App
No in-app purchases
Van Walraven
No in-app purchases
Questions
Is Ventilatie App free?
Is Van Walraven free?
Do Ventilatie App or Van Walraven have ads?
Which is updated more often, Ventilatie App or Van Walraven?
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