Comparison

VG Mobile Extension vs PBXAPP

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

Head to head

About

VG Mobile Extension

Features

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Softphone para Ramal Mobile baseado no protocolo SIP compatível com Softswitch VSC e Centrex /PBX IP Multiempresa e o Centrex Filial Unica ou Multifilial. Utilize os serviços de Telefonia desde qualquer lugar do mundo para realizar e receber ligações. Aumente a produtividade da Empresas dando a possibilidade de trabalho remoto aos funcionários, com fácil acesso aos serviços e aplicações de Telefonia da Empresa, e reduzendo custos mediante a utilização de tecnologia IP.

About

PBXAPP

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PBXAPP is a custom telephonie app. Users can access the PBX through the application. Other than standart features, we are happy to present a costless VoIP application with high-quality free app-to-app calls.

Screenshots

VG Mobile Extension4 screens

PBXAPP4 screens

Verdict

The call

The clearest difference is iOS requirement: PBXAPP at 16.0 against VG Mobile Extension's 18.2. On price, update cadence, 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

Both ship on a similar rhythm, roughly every 2 months. The most recent releases landed on October 26, 2026 and October 9, 2026 respectively.

Scorecard1 real difference · 5 level

VG Mobile Extension versus PBXAPP: the parameters behind the verdict, then further details
Parameter	VG Mobile Extension	PBXAPP
Price	Free	Free
Update frequency	Every 2 months	Every 2 months
Ads	No	No
In-app purchases	No	No
Devices	iPhone	iPhone
Requires iOS	18.2	16.0 — better
Further details — not scored
Size	80 MB	109 MB
Age rating	4+	17+
Developer	VG do Brasil Solucoes de Telefonia IP Ltda.	Outbox AG

In-app purchases

None

VG Mobile Extension

No in-app purchases

None

PBXAPP

No in-app purchases

Questions

Is VG Mobile Extension free?

VG Mobile Extension is free to download, with no in-app purchases.

Is PBXAPP free?

PBXAPP is free to download, with no in-app purchases.

Do VG Mobile Extension or PBXAPP have ads?

Neither VG Mobile Extension nor PBXAPP shows ads.

Which is updated more often, VG Mobile Extension or PBXAPP?

VG Mobile Extension ships an update every 2 months, and PBXAPP every 2 months. Most recently, VG Mobile Extension was updated on October 26, 2026 and PBXAPP on October 9, 2026.