Published on

October 29, 2025

October 29, 2025

2 min read

iPhone vs Android Calendar: Which Works Best for 2025?

2 min read

Compare iPhone and Android calendars in 2025 — features, pros and cons, and the best way to keep everyone in sync across devices.

If you use an iPhone and someone else in your family or team uses Android, you’ve probably run into calendar headaches — events not syncing, missing reminders, or having to manage two apps just to stay organized.

Here’s how the iPhone Calendar and Android calendars compare in 2025, what each does well, and what to do if you want one solution that works for everyone.

🍏 iPhone Calendar

iPhone calendar app

Apple’s built-in Calendar app (iCal) is simple, polished, and tightly integrated with iOS and macOS.

Strengths:

  • Seamless iCloud sync across iPhone, iPad, and Mac
  • Clean interface and easy navigation
  • Travel time alerts and location-based reminders
  • Works perfectly if everyone uses Apple devices

Limitations:

  • Sharing with Android users can be tricky without linking Google accounts
  • No built-in event chat, media sharing, or change tracking
  • Limited customization compared to some third-party apps

📱 Android Calendars

Most Android devices come with Google Calendar pre-installed, though some (like Samsung phones) also include their own calendar apps.

Strengths:

  • Deep integration with Gmail, Google Meet, and other Google services
  • Flexible reminders, widgets, and multiple calendar views
  • Easy sharing between other Google accounts

Limitations:

  • Interface can feel busy for casual users
  • Privacy is tied to Google’s data policies
  • Sharing plans, photos and calendars with users is difficult
  • Cross-platform sharing requires setting up iCloud or Apple ID access

🌍 The Cross-Platform Challenge

The biggest frustration for many households and small groups is sharing across platforms. Common issues include:

  • Events not syncing between iCloud and Google Calendar
  • Missed reminders or duplicate notifications
  • Needing multiple apps just to stay in sync

If your group is mixed — some on iPhone, some on Android — you might end up spending more time troubleshooting calendars than actually using them.

✨ The Cross-Platform Solution

This is why many people look for a shared calendar app that works on iOS and Android. One of the most popular solutions is OurCal, a privacy-first shared calendar that’s available on iPhone, Android, and the web.

With OurCal, you get:

  • Shared calendars everyone can edit in real time
  • Event chat so you can plan without switching apps
  • Photo and video sharing inside events
  • Edit history so you always know when plans change
  • End-to-end encryption so your schedule stays protected

No more juggling two apps or worrying about sync problems — just one calendar that works everywhere out of the box.

✅ Verdict

While iPhone Calendar is smooth and simple, it lacks collaboration tools like event chat, media sharing, and edit history — making it harder for families or teams to plan together. Android calendars are powerful for people who live in Gmail and rely heavily on Google Meet, but they don’t offer premium shared features or full privacy controls.

OurCal is the clear choice if you want a private, modern shared calendar that works the same on iPhone and Android, adds contextual event chat, reminders, and photo/video sharing, and keeps your data fully end-to-end encrypted.

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Share calendars safely to organise life together

4.9/5

Share calendars safely to organise life together

Published on

Oct 29, 2025

2 min read

iPhone vs Android Calendar: Which Works Best for 2025?

Compare iPhone and Android calendars in 2025 — features, pros and cons, and the best way to keep everyone in sync across devices.

If you use an iPhone and someone else in your family or team uses Android, you’ve probably run into calendar headaches — events not syncing, missing reminders, or having to manage two apps just to stay organized.

Here’s how the iPhone Calendar and Android calendars compare in 2025, what each does well, and what to do if you want one solution that works for everyone.

🍏 iPhone Calendar

iPhone calendar app

Apple’s built-in Calendar app (iCal) is simple, polished, and tightly integrated with iOS and macOS.

Strengths:

  • Seamless iCloud sync across iPhone, iPad, and Mac
  • Clean interface and easy navigation
  • Travel time alerts and location-based reminders
  • Works perfectly if everyone uses Apple devices

Limitations:

  • Sharing with Android users can be tricky without linking Google accounts
  • No built-in event chat, media sharing, or change tracking
  • Limited customization compared to some third-party apps

📱 Android Calendars

Most Android devices come with Google Calendar pre-installed, though some (like Samsung phones) also include their own calendar apps.

Strengths:

  • Deep integration with Gmail, Google Meet, and other Google services
  • Flexible reminders, widgets, and multiple calendar views
  • Easy sharing between other Google accounts

Limitations:

  • Interface can feel busy for casual users
  • Privacy is tied to Google’s data policies
  • Sharing plans, photos and calendars with users is difficult
  • Cross-platform sharing requires setting up iCloud or Apple ID access

🌍 The Cross-Platform Challenge

The biggest frustration for many households and small groups is sharing across platforms. Common issues include:

  • Events not syncing between iCloud and Google Calendar
  • Missed reminders or duplicate notifications
  • Needing multiple apps just to stay in sync

If your group is mixed — some on iPhone, some on Android — you might end up spending more time troubleshooting calendars than actually using them.

✨ The Cross-Platform Solution

This is why many people look for a shared calendar app that works on iOS and Android. One of the most popular solutions is OurCal, a privacy-first shared calendar that’s available on iPhone, Android, and the web.

With OurCal, you get:

  • Shared calendars everyone can edit in real time
  • Event chat so you can plan without switching apps
  • Photo and video sharing inside events
  • Edit history so you always know when plans change
  • End-to-end encryption so your schedule stays protected

No more juggling two apps or worrying about sync problems — just one calendar that works everywhere out of the box.

✅ Verdict

While iPhone Calendar is smooth and simple, it lacks collaboration tools like event chat, media sharing, and edit history — making it harder for families or teams to plan together. Android calendars are powerful for people who live in Gmail and rely heavily on Google Meet, but they don’t offer premium shared features or full privacy controls.

OurCal is the clear choice if you want a private, modern shared calendar that works the same on iPhone and Android, adds contextual event chat, reminders, and photo/video sharing, and keeps your data fully end-to-end encrypted.

Onin is a secure calendar app for your personal and social life. The app is currently invite-only as we gradually roll out early-access to our waitlist. For regular updates, follow us on Twitter.

ANSSI-certified security badge with Visa de Sécurité logo, highlighting the only shared calendar app with certified end-to-end encryption for maximum data protection

The only shared calendar with ANSSI-certified end-to-end encryption