---
description: Compare Google Calendar vs Google Calendar Extension and discover more similar software. GetApp will help you learn more about each of these tools and make the best decision for your business.
image: https://gdm-localsites-assets-gfprod.imgix.net/images/getapp/og_logo-94fd2a03a6c7a0e54fc0c9e21a1c0ce9.png
title: Google Calendar vs Google Calendar Extension Comparison | GetApp Singapore 2026
---

Breadcrumb: [Home](/) > [Calendar Software](/directory/679/calendar/software) > [Google Calendar \<span\>vs\</span\> Google Calendar Extension](https://www.getapp.sg/compare/91461/2083395/google-calendar/vs/google-calendar-extension)

# Compare Google Calendar vs Google Calendar Extension

Canonical: https://www.getapp.sg/compare/91461/2083395/google-calendar/vs/google-calendar-extension

> Detailed comparison between Google Calendar and Google Calendar Extension. Check ratings, reviews, pricing, and features to make the best decision for your business.

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## At a Glance

| Metric | Google Calendar | Google Calendar Extension |
| **Overall rating** | 4.8/5 | - |
| **Total Reviews** | 4323 | 0 |
| **Starting Price** | - | US$0.00 |
| **Free Trial** | Yes | Yes |
| **Free Version** | No | Yes |
| **Deployment** | Cloud, SaaS, Web-based, Mac (Desktop), Windows (Desktop), Android (Mobile), iPhone (Mobile) | Cloud, SaaS, Web-based, Mac (Desktop), Windows (Desktop), Linux (Desktop), Windows (On-Premise), Linux (On-Premise), Chromebook (Desktop) |
| **Support** | FAQs/Forum, Knowledge Base, Chat | Email/Help Desk, FAQs/Forum |
| **Training** | Documentation, Videos | Documentation, Videos |

## Key features

### Google Calendar

- API
- Alerts/Notifications
- Appointment Management
- Calendar Management
- Calendar Sync
- Calendar/Reminder System
- Collaboration Tools
- Email Reminders
- Event Calendar
- Event Management
- Event Scheduling
- Real-Time Notifications
- Real-Time Updates
- Reminders
- Scheduling
- Task Management
- Task Scheduling
- Team Calendars
- Third-Party Integrations

### Google Calendar Extension

- API
- Alerts/Notifications
- Appointment Management
- Calendar Management
- Calendar Sync
- Calendar/Reminder System
- Collaboration Tools
- Email Reminders
- Event Calendar
- Event Management
- Event Scheduling
- Real-Time Data
- Real-Time Notifications
- Real-Time Updates
- Reminders
- Scheduling
- Task Management
- Task Scheduling
- Team Calendars
- Third-Party Integrations

## Links

- [View Google Calendar Profile](https://www.getapp.sg/software/91461/google-calendar)
- [View Google Calendar Extension Profile](https://www.getapp.sg/software/2083395/google-calendar-extension)
- [View Original Comparison](https://www.getapp.sg/compare/91461/2083395/google-calendar/vs/google-calendar-extension)

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