Comparison

WI vs Qbus Building Control

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

Head to head
About

WI

This app allows you to receive and answer calls from your FERMAX VDS video door entry system directly on your smartphone. It replicates the functionality of your video door entry monitor, requiring a WI-BOX device and home WiFi for setup. Follow the in-app guide to connect.

Highlights
  • Receive video door entry calls on smartphone
  • Answer calls remotely
  • Access video door entry monitor functions
  • Step-by-step setup guide
  • Requires WI-BOX device and WiFi
Features
Read full description

Call divert service for FERMAX video door entry systems with VDS technology. Receive and answer the calls from your VDS video door entry system from FERMAX on your smartphone. With the WI-BOX App you can receive the calls from your FERMAX VDS video door entry system on your smartphone and enjoy all the functions of your video door entry monitor. To set up the service you must have a WI-BOX device from FERMAX and WiFi Internet connection in your home. Open the app and follow the simple step by step guide.

About

Qbus Building Control

Features
Read full description

Qbus Building Control is de geavanceerde en intuïtieve interface voor uw gebouwbeheersysteem (BMS). Ontworpen voor commerciële gebouwen, biedt deze applicatie één overzichtelijk platform om alle gekoppelde systemen te monitoren, analyseren en aansturen. Naast het naadloos aansturen van systemen, biedt de app brede mogelijkheden voor datavisualisatie en -analyse. Richt zelf bedieningspagina's in met technische plattegronden, gridweergaven van uitgangen en meerdere camerastreams. Koppel eenvoudig acties en triggers aan uw data. Dankzij de flexibele Cloud-interface en de brede offline-mogelijkheden bent u altijd verzekerd van efficiënt en inzichtelijk gebouwbeheer.

Screenshots

WI4 screens
Qbus Building Control3 screens

Verdict

The call

The clearest difference is update cadence: Qbus Building Control at every 2 months against WI's every 4 months. WI's advantage is iOS requirement (12.2 vs 15.6). 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

WI ships an update every 4 months, Qbus Building Control every 2 months. The most recent releases landed on October 21, 2026 and October 25, 2026 respectively.

Scorecard2 real differences · 8 level
WI versus Qbus Building Control: the parameters behind the verdict, then further details
ParameterWIQbus Building Control
PriceFreeFree
Rating5.0 (1 ratings) — better—
Positive reviews13.1% of reviews—
Number of ratings1 — better—
Update frequencyEvery 4 monthsEvery 2 months — better
AdsNoNo
In-app purchasesNoNo
MonetizationFree—
DevicesiPhone, iPad, iPodiPhone, iPad, iPod
Requires iOS12.2 — better15.6
Further details — not scored
Size65 MB312 MB
Age rating4+4+
DeveloperFermaxQbus

In-app purchases

None

WI

No in-app purchases

None

Qbus Building Control

No in-app purchases

Questions

Is WI free?
WI is free to download, with no in-app purchases.
Is Qbus Building Control free?
Qbus Building Control is free to download, with no in-app purchases.
Do WI or Qbus Building Control have ads?
Neither WI nor Qbus Building Control shows ads.
Which is updated more often, WI or Qbus Building Control?
WI ships an update every 4 months, and Qbus Building Control every 2 months. Most recently, WI was updated on October 21, 2026 and Qbus Building Control on October 25, 2026.

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