Comparison

Golmar GCall vs 3D

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

Head to head
About

Golmar GCall

Receive and answer calls from your home's entrance, seeing and speaking with visitors. It records missed calls with timestamps and supports up to four users per apartment. This app is compatible with specific Golmar devices.

Highlights
  • Receive visitor calls
  • See and speak to visitors
  • Open doors remotely
  • Record missed calls
  • Multi-user support
Features
Read full description

GCall allows you to receive calls made from the door of your house, being possible to see the visitor, answer and open the door. If you cannot answer, the application records unanswered calls with the date and time they were made. GCall can be used by up to 4 users of the same apartment. This application is only compatible with Art 5W/GTwin, GCall/GTwin and GCall-MU/GTwin Golmar devices. Find more information at www.golmar.es

About

3D

Features
Read full description

3D COST CALCULATOR - Software de Gestión de Costos para Impresión 3D La herramienta definitiva para profesionales y emprendedores que necesitan maximizar rentabilidad en producción de impresión 3D. MOTOR DE CÁLCULO AVANZADO Consideramos 4 variables fundamentales para precisión: - Peso del material (en gramos o kilogramos) - Tiempo de impresión (exacto, no estimado) - Consumo energético de la impresora (en vatios) - Tu margen de ganancia deseado Resultado: precio de venta óptimo basado en datos reales. GESTIÓN PROFESIONAL DE INVENTARIO MATERIALES: - Base de datos ilimitada de filamentos y resinas - Actualización dinámica de precios - Compatibilidad con múltiples proveedores - Historial de cambios de precio IMPRESORAS: - Especificaciones técnicas por equipo - Potencia de consumo calibrada - Historial de producción - Seguimiento de mantenimiento CONFIGURACIÓN: - Tarifa de energía local (costo por kWh) - Overhead operacional personalizado - Márgenes fijos o porcentuales - Múltiples monedas ANALÍTICA Y REPORTING - Base de datos histórica completa de cálculos - Filtrado avanzado y búsqueda - Exportación de datos - Análisis de tendencias - Comparativas de rentabilidad por material o impresora CASOS DE USO EMPRESARIAL - Talleres y servicios de impresión 3D - Fabricación bajo demanda (On-Demand Manufacturing) - Laboratorios de prototipado rápido - Educación técnica y formación - Investigación y desarrollo - Pequeñas y medianas empresas (PyMEs) INFRAESTRUCTURA Y SEGURIDAD - Aplicación nativa iOS optimizada - lmacenamiento local seguro en el dispositivo - Funciona 100% offline - Cero dependencia de servidores externos - GDPR compliant - tus datos son solo tuyos Descarga 3D Cost Calculator y transforma tus costos en oportunidades de ganancias.

Screenshots

Golmar GCall3 screens
3D4 screens

Verdict

The call

The clearest difference is ads: Golmar GCall at none against 3D's shown. Golmar GCall also leads on iOS requirement (12.5 vs 15.0). 3D's advantage is update cadence (weekly vs every 18 months). On price, 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

Golmar GCall ships an update every 18 months, 3D weekly. The most recent releases landed on November 2, 2026 and October 31, 2026 respectively.

Scorecard3 real differences · 5 level
Golmar GCall versus 3D: the parameters behind the verdict, then further details
ParameterGolmar GCall3D
PriceFreeFree
Positive reviews0.0% of reviews—
Update frequencyEvery 18 monthsWeekly — better
AdsNo — betterYes
In-app purchasesNoNo
MonetizationFree—
DevicesiPhone, iPad, iPodiPhone, iPad, iPod
Requires iOS12.5 — better15.0
Further details — not scored
Size95 MB45 MB
Age rating4+4+
DeveloperGolmar Sistemas de Comunicacion, SABOOK INTELLIGENT HELP SOCIEDAD LIMITADA

In-app purchases

None

Golmar GCall

No in-app purchases

None

3D

No in-app purchases

Questions

Is Golmar GCall free?
Golmar GCall is free to download, with no in-app purchases.
Is 3D free?
3D is free to download, with no in-app purchases.
Do Golmar GCall or 3D have ads?
3D shows ads; Golmar GCall does not.
Which is updated more often, Golmar GCall or 3D?
Golmar GCall ships an update every 18 months, and 3D weekly. Most recently, Golmar GCall was updated on November 2, 2026 and 3D on October 31, 2026.

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