Comparison

Crown Centrex vs VoIPXS CallManager

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

Head to head
About

Crown Centrex

Transform your smartphone into a mobile extension of your virtual PBX. Make and receive calls worldwide using your landline number for cost-efficient and mobile communication. Access all the features of your Gamma Cloud PBX system directly from your device.

Highlights
  • Smartphone as mobile PBX extension
  • Worldwide calls with landline number
  • Cost-efficient mobile calling
  • Access to PBX features
  • Gamma Cloud PBX integration
Features
Read full description

Crown cetrex is a modern communication serviceof Gamma. Get your telephone system to your phone. With this app you can use your smartphone as a mobile extension of your virtual PBX. Start and receive worldwide calls with your landline number so that you can telephone cost-efficient and mobile. Take advantage of the functions of your PBX and all the features of Gamma Cloud PBX

About

VoIPXS CallManager

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Verwandeln Sie Ihr Smartphone mit dem VoIPXS Call Manager in eine mobile Nebenstelle Ihrer virtuellen Telefonanlage. Empfangen und starten Sie Anrufe zu Ihrer Festnetznummer überall auf der Welt und telefonieren Sie auch unterwegs über Ihre virtuelle Telefonanlage. Dabei können Sie jederzeit alle Funktionen Ihrer Telefonanlage nutzen. ++ Achtung! Die VoIPXS Call Manager App funktioniert nur in Verbindung mit einem aktiven Account ++ TOP-Funktionen: Kontoverwaltung - Anmeldung über QR-Code und Benutzername/Passwort Alle gängigen Telefonie-Funktionen - Annehmen, Auflegen, Halten, Weiterleiten, Verbinden - Wählen nach Rufnummer - Wählen aus der Kontaktliste - Anruf stummschalten, auf Freisprechen umschalten - Anrufsignalisierung durch Ton und Vibration - Rufnummernauflösung mit Kontaktbild aus lokalen Kontakten - Rufnummernauflösung aus PBX-Kontakten - Konferenz - Blinde Vermittlung Kontaktliste - Ansicht lokaler Kontakte - Zugang zum Server-Adressbuch - Anruffunktion aus Kontaktdetails - Suchfunktion Anrufliste - Anzeige aller Anrufe - Auflösung der Rufnummer Teamübersicht - Anrufoption in der Detailansicht Übersetzt mit www.DeepL.com/Translator (kostenlose Version)

Screenshots

Crown Centrex3 screens
VoIPXS CallManager3 screens

Verdict

The call

The clearest difference is update cadence: VoIPXS CallManager at every 4 weeks against Crown Centrex's every 6 months. VoIPXS CallManager also leads on device support (4 vs 2). Crown Centrex's advantage is iOS requirement (13.0 vs 15.0). On price, ads and in-app purchases 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

Crown Centrex ships an update every 6 months, VoIPXS CallManager every 4 weeks. The most recent releases landed on August 23, 2026 and September 9, 2026 respectively.

Scorecard3 real differences · 5 level
Crown Centrex versus VoIPXS CallManager: the parameters behind the verdict, then further details
ParameterCrown CentrexVoIPXS CallManager
PriceFreeFree
Positive reviews0.0% of reviews—
Update frequencyEvery 6 monthsEvery 4 weeks — better
AdsNoNo
In-app purchasesNoNo
MonetizationFree—
DevicesiPhone, iPodiPhone, iPad, iPod, Mac — better
Requires iOS13.0 — better15.0
Further details — not scored
Size32 MB7 MB
Age rating4+4+
DeveloperGamma Communications GmbHSpeak Freely

In-app purchases

None

Crown Centrex

No in-app purchases

None

VoIPXS CallManager

No in-app purchases

Questions

Is Crown Centrex free?
Crown Centrex is free to download, with no in-app purchases.
Is VoIPXS CallManager free?
VoIPXS CallManager is free to download, with no in-app purchases.
Do Crown Centrex or VoIPXS CallManager have ads?
Neither Crown Centrex nor VoIPXS CallManager shows ads.
Which is updated more often, Crown Centrex or VoIPXS CallManager?
Crown Centrex ships an update every 6 months, and VoIPXS CallManager every 4 weeks. Most recently, Crown Centrex was updated on August 23, 2026 and VoIPXS CallManager on September 9, 2026.

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