aCalendar Alternatives for iPhone

aCalendar is not available for iPhone but there are plenty of alternatives with similar functionality. The best iPhone alternative is Google Calendar, which is free. If that doesn't suit you, our users have ranked more than 25 alternatives to aCalendar and 11 are available for iPhone so hopefully you can find a suitable replacement. Other interesting iPhone alternatives to aCalendar are Microsoft Office Outlook, Proton Calendar, Apple Calendar and Morgen.

aCalendar alternatives are mainly Calendar Apps but may also be Todo List Managers or Email Clients. Filter by these if you want a narrower list of alternatives or looking for a specific functionality of aCalendar.

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aCalendar

Freemium • Proprietary
Calendar App
Android

Android calendar-app showing the weeks of the year (week numbers), 21 languages, syncable with Google Calendar:

Learn more about aCalendar

Google Calendar
Do you think this is a good alternative?
Yes
No
Free • Proprietary
Calendar App
Online
Android
iPhone
Chrome OS
Android Tablet
iPad
Sunbird
Google Chrome
129 alternatives to Google Calendar
With Google Calendar, its easy to keep track of all your lifes important events in one place. You can add events and send invitations effortlessly, share your schedule with friends and family, and search for events you might enjoy.
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Google Calendar Features
1. Cloud SyncSync your data (notes, documents, bookmarks, etc.) across your different devices and to the cloud.
2. IFTTT IntegrationYou can connect different services to automatically trigger actions within Google Calendar using IFTTT.
3. Calendar IntegrationGoogle Calendar lets you sync your tasks and events with your calendar application.
Reminder for deadlines
Material design
Data export/import
Shared Calendar
Google Calendar vs aCalendar opinions
Some users think Google Calendar is a great alternative to aCalendar, some don't.
Microsoft Office Outlook
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No
Paid • Proprietary
Email Client
Calendar App
Mac
Windows
Online
Android
iPhone
Android Tablet
Windows Phone
iPad
Apple Watch
Android Wear
135 alternatives to Microsoft Office Outlook
Microsoft Outlook, part of the Microsoft 365 (Office) (not to be confused with Microsoft Outlook Express), is a personal information manager that lets you manage your e-mail, calendar, contacts, and tasks.
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Microsoft Office Outlook Features
1. Email OrganizerMicrosoft Office Outlook allows you to take control of your inbox by filtering and control tools.
2. Calendar IntegrationMicrosoft Office Outlook lets you sync your tasks and events with your calendar application.
3. Calendar ViewMicrosoft Office Outlook has a built-in calendar view to have a clear overview of your content over time.
4. Support for AliasesMicrosoft Office Outlook supports aliases, so you can receive email without exposing your main email address
5. Unified inboxView e-mails (or similar) from all accounts in one unified view with Microsoft Office Outlook.
6. Multiple Account supportMicrosoft Office Outlook support multiple accounts without the need to logout and login
7. Works OfflineMicrosoft Office Outlook can be used without the need to connect to the internet.
8. Cloud SyncSync your data (notes, documents, bookmarks, etc.) across your different devices and to the cloud.
9. Dark ModeMicrosoft Office Outlook supports dark mode for comfortable usage in low light conditions.
Exchange
Native application
Onenote Desktop Integration
Contacts
Built-in Calendar
Address book integration
Onedrive integration
Smart attachments
Custom rules
Exchange Integration
Proton Calendar
Do you think this is a good alternative?
Yes
No
Freemium • Open Source
Calendar App
Online
Android
Android Tablet
Tor
iPhone
23 alternatives to Proton Calendar
Your calendar is a record of your life. Proton Calendar helps keep it private.
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Proton Calendar Features
1. Privacy focusedProton Calendar is considered a privacy friendly alternative.
2. End-to-End EncryptionProton Calendar has E2E Encryption, for entire or parts of the app.
3. Two-factor AuthenticationProton Calendar supports two-factor authentication (2FA).
4. RemindersProton Calendar allows you to set reminders for tasks, events or actions, based on parameters of time, place or condition.
5. Dark ModeProton Calendar supports dark mode for comfortable usage in low light conditions.
6. Cloud SyncSync your data (notes, documents, bookmarks, etc.) across your different devices and to the cloud.
7. Ad-freeProton Calendar doesn't contain any form of external advertising.
Apple Calendar
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No
Free • Proprietary
Calendar App
Mac
iPhone
iPad
iCloud
71 alternatives to Apple Calendar
Keep track of your busy schedule and share it with others using Calendar. Create separate calendars — one for home, another for school, a third for work, and so on. See all your calendars in a single window or choose to see only the calendars you want.
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Apple Calendar Features
Web-Based
Sync with iCloud
Week Planner
Scheduling
Morgen
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Yes
No
Paid • Proprietary
Calendar App
Todo List Manager
Mac
Windows
Linux
Android
iPhone
100 alternatives to Morgen
Morgen merges your calendars, to-dos, productivity apps, and schedulers, so you manage all your time in one place. With Morgen as your time management hub, you’ll stop wasting time flipping between calendars, apps, and browser tabs, and just get work done.
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Morgen Features
1. Pomodoro TimerPractice the Pomodoro Technique in Morgen to stay focused and productive.
2. Sync with Google CalendarMorgen can be synchronized with Google Calendar
3. Calendar IntegrationMorgen lets you sync your tasks and events with your calendar application.
4. Dark ModeMorgen supports dark mode for comfortable usage in low light conditions.
5. Privacy focusedMorgen is considered a privacy friendly alternative.
Scheduling
Todoist integration
CalDAV Support
Calendar Sync
Outlook integration
Personal-assistant
Exchange
Task Scheduling
Appointment Scheduling
Google Calendar integration
Clendar
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Yes
No
Freemium • Open Source
Calendar App
Mac
iPhone
iPad
37 alternatives to Clendar
A universal Apple-platform calendar app. Written in SwiftUI.
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Clendar Features
1. Dark ModeClendar supports dark mode for comfortable usage in low light conditions.
iOS widget
Minimalistic
Natural Language Processing
CalenGoo
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Yes
No
Paid • Proprietary
Calendar App
Android
iPhone
Android Tablet
iPad
60 alternatives to CalenGoo
CalenGoo gives you a fast and easy way to access and change your Google Calendar (or Google Apps Calendar) with your Android device. It can either work with the built-in calendar or it can sync directly with Google.
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CalenGoo Features
1. Sync with Google CalendarCalenGoo can be synchronized with Google Calendar
CardDAV Support
WAVE Calendar
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Yes
No
Free • Proprietary
Calendar App
Android
iPhone
Android Tablet
iPad
Android Wear
19 alternatives to WAVE Calendar
WAVE Calendar is a free calendar app with a beautiful UI and a smooth navigation. The app includes free tasks and additional calendars to enrich your calendar. To make your calendar experience even better you can download three widgets, add the local weather, add attachments...
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WAVE Calendar Features
Agenda
Discontinued
Apps and website unavailable.
Easy Calendar
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Yes
No
Paid • Proprietary
Calendar App
iPhone
26 alternatives to Easy Calendar
Experience the ease of use of a weekly calendar in the palm of your hand! Easy Calendar is the new easy way to plan your day. Designed around frequent tasks, Easy Calendar allows anyone to create new events with just a few taps!
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Easy Calendar Features
Planner
Calendar Buddy
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Yes
No
Freemium • Proprietary
iPhone
iPad
112 alternatives to Calendar Buddy
Your daily schedule is created from your logged Activities. Comfortably browse what activities you have planned for the day on the main “day” page. Watch them light up as you go through your day and collect streaks for each day you plan.
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Calendar Buddy Features
Timer