Compare Google Calendar vs Proton Calendar
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Google Calendar
Proton Calendar
Google CalendarProton Calendar| Google Calendar | Proton Calendar | |
|---|---|---|
| Links | ||
| Website | Visit | Visit |
| App Store | Install | Install |
| Google Play | Install | Install |
| Main | ||
| Task management | + | ± |
| Task lists | ± | ± |
| Recurring tasks | + | + |
| Subtasks | — | − |
| Subtasks recurring | ± | − |
| Priorities | ± | ± |
| Habit tracking | − | − |
| Goals progress tracking | ± | − |
| Analytics / reporting | — | ± |
| Notes templates | − | − |
| Integrated templates | — | ± |
| Calendar view | + | + |
| Daily agenda view | + | — |
| Weekly view | + | — |
| Week at a glance | + | — |
| Weekly templates | − | — |
| Daily planning | + | — |
| Monthly planning | + | — |
| Time blocking | + | ± |
| Planner & calendar segregation | − | − |
| Offline mode | ± | ± |
| Reminders | + | — |
| AI scheduling | − | — |
| Smart rescheduling | − | — |
| Notes | ± | — |
| Templates | − | — |
| Collaboration | ± | — |
| Custom sections | ± | — |
| Better for personal use | — | + |
| Better for team use | — | ± |
| Platforms | ||
| Windows | + | ± |
| Android | + | + |
| Web | + | + |
| MacOS | + | ± |
| iOS | + | + |
| Desktop | + | — |
| Free version | + | — |
| Sync across devices | + | + |
| Calendar sync | ||
| Calendar sync | + | ± |
| Integrated calendar | + | + |
| Synchronize with Apple Calendar | ± | ± |
| Synchronize with Google Calendar | + | ± |
| Synchronize with Microsoft Calendar | ± | ± |
| Outlook sync | ± | ± |
| Interface | ||
| Themes / appearance presets | + | + |
| Dark mode | — | + |
| Notification support | — | + |
| On-screen reminders | — | + |
| Repeated reminders | — | + |
| System / OS integration | — | ± |
| Drag & drop | — | ± |
| Visual planning | + | — |
| Special features | ||
| AI assistance / AI features | − | − |
| Attachments & embedded media | − | ± |
| Stickers | − | − |
| Interactive checklists / checklist support | — | − |
| Handwriting & stylus | ||
| Apple Pencil support | − | − |
| Handwriting / stylus support | − | − |
| Palm rejection | − | − |
| PDF annotation / markup | — | − |
| Handwriting to text conversion | − | − |
| Search in handwriting | − | − |
| Special features | ||
| Meeting notes workflow | ± | ± |
| Time tracking | — | − |
| Pomodoro / focus | — | − |
| Binding task to geo | — | ± |
| Projects / folders | — | ± |
| Nested folders / depth | — | ± |
| Tags & filters | — | ± |
| Search | — | ± |
| Synchronize & backup | ||
| Cloud sync | + | + |
| Password-protected notes | — | ± |
| iCloud / Google Drive sync | — | − |
| Auto backup | + | + |
| Notes / tasks sharing | + | ± |
| Task sharing, delegation | — | ± |
| Collaboration / sharing (incl. team) | — | ± |
| Shared lists | + | — |
| Sharing events | — | + |
| Export to PDF / other | — | ± |
| Export via link | — | ± |
| Slack / Zapier integrations | — | − |
| Google Workspace support | — | ± |
| Profile | ||
| Calendars | + | + |
Google Calendar
Pros
- Defaults stay synced for Workspace and Gmail accounts
- Invites and rooms behave predictably in corporate stacks
- Offline tweaks keep Agenda usable in low signal
- Tasks sit beside events for quick capture
- Runs on web, Android, and iOS with identical data
Cons
- Privacy-minded teams route sensitive planning to Proton or local-first stacks
- Design and widgets lose beauty contests to boutique calendars
- Natural-language entry trails Fantastical-class parsers
- Power workflows lean on add-ons beyond stock scheduling
Proton Calendar
Pros
- Event metadata is designed for zero-access encryption on Proton’s infrastructure
- No ads or third-party trackers in the product’s privacy positioning
- Same Proton Account ties calendar, mail, VPN, drive, and pass for one subscription story
- Web plus iOS and Android clients cover typical mobile-and-browser workflows
- Swiss jurisdiction and open-audit culture matter for security-sensitive teams
Cons
- Feature depth and polish still trail Google Calendar for power schedulers
- Store reviews cite sync latency, missing niceties, or occasional logout bugs
- Deep Google Workspace or Microsoft org cal coexistence is not the primary design center
- Native desktop clients are not the headline—browser access carries most laptop use
- Meaningful calendar limits on the free tier push heavier users toward paid bundles