Comparison

G2Call+ vs Trust&Build

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

Head to head
About

G2Call+

Stay connected to your home or property with this video intercom system app. Receive calls from your door station on your smartphone or tablet, control multiple sites, and manage visitor access remotely. Integrate with Golmar CCTV and Wi-Fi cameras for enhanced security.

Highlights
  • Receive door station calls on smartphones/tablets
  • Control multiple sites
  • Allow visitor entrance
  • Monitor Golmar CCTV and Wi-Fi cameras
  • Compatible with G2+ and G+ technologies
Features
Read full description

Be always connected with Golmar Wi-Fi video intercom systems, available for both “G2+” and “G+” technologies. Calls made at the door station can be transferred to one or several smartphones or tablets. Thanks to G2Call+, the App for APPStore, it’s possible to control multiple sites, Golmar CCTV and Wi-Fi cameras, allow the entrance of the visitors, ... Visit www.golmar.es to discover more features of this App.

About

Trust&Build

Features
Read full description

TRUST&BUILD – aplicación muy completa dedicada a la gestión de los recursos y mantenimiento de edificios, inmuebles y propiedades, fácil de usar y muy funcional. Aplicación que permite el control y supervisión de las tareas de mantenimiento de un edificio y/o inmueble, con una introducción de datos muy intuitiva que permite alojar los documentos necesarios y que siempre necesitamos buscar en el último momento. Sistema intuitivo por colores que nos permiten tener un seguimiento y disponer de alertas preventivas, así como de un vistazo supervisar tareas pendientes. Tu aplicación que siempre te va a alertar y permitir resolver situaciones de mantenimiento y control sobre tu edificio, inmueble, vivienda, etc.

Screenshots

G2Call+4 screens
Trust&Build3 screens

Verdict

The call

The clearest difference is update cadence: G2Call+ at every 4 months against Trust&Build's every 19 months. 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

G2Call+ ships an update every 4 months, Trust&Build every 19 months. Both last shipped on November 3, 2026.

Scorecard1 real difference · 9 level
G2Call+ versus Trust&Build: the parameters behind the verdict, then further details
ParameterG2Call+Trust&Build
PriceFreeFree
Rating3.9 (8 ratings) — better—
Positive reviews5.9% of reviews—
Number of ratings8 — better—
Update frequencyEvery 4 months — betterEvery 19 months
AdsNoNo
In-app purchasesNoNo
MonetizationFree—
DevicesiPhone, iPad, iPodiPhone, iPad, iPod
Requires iOS13.013.0
Further details — not scored
Size75 MB29 MB
Age rating4+17+
DeveloperGolmar Sistemas de Comunicacion, SAXerintel Internet Technologies S.L.

In-app purchases

None

G2Call+

No in-app purchases

None

Trust&Build

No in-app purchases

Questions

Is G2Call+ free?
G2Call+ is free to download, with no in-app purchases.
Is Trust&Build free?
Trust&Build is free to download, with no in-app purchases.
Do G2Call+ or Trust&Build have ads?
Neither G2Call+ nor Trust&Build shows ads.
Which is updated more often, G2Call+ or Trust&Build?
G2Call+ ships an update every 4 months, and Trust&Build every 19 months. Most recently, G2Call+ was updated on November 3, 2026 and Trust&Build on November 3, 2026.

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