Apps Like Howbout: shared calendar for iPhone and iPad
Sync events, share calendars, invite friends
Create and share group calendars for friends. Add events, set reminders, and invite others. View schedules in a colorful, interactive format. Sync across devices and receive notifications for upcoming plans.
Howbout: shared calendar screenshots
Ranked alternatives
Showing 161–180 of 1,000 ranked alternatives.

Akiflow: AI Planner & Calendar
Akiflow Inc.
Plan, organize, and track your tasks
Daily and organizer integrate , tasks, and agenda for scheduling meetings and managing priorities. To-do list allows task creation, prioritization, and progress tracking. AI-powered tools suggest schedules and streamline workflow across devices.

Mark Off: Calendar & Tracker
Viktor Gavrilov
Track habits, create calendars, visualize progress
Create and manage 10 types of calendars to track habits and visualize progress. Use streak tracking with customizable day types and colors. Log daily activities, separate bad days from regular days, and view detailed statistics.


Hub App: Invites & RSVPs
The Hub App AG
Create event invites and manage guest lists
Create and send digital invitations for parties, events, or gatherings. Manage guest lists, track RSVPs, and set reminders. Customize event details and share updates. Allow attendees to confirm attendance and receive event information.



149 Live Calendar & ToDo list
149 Technologies GmbH
Sync calendars and manage tasks
View and manage calendars from iPhone, iPad, Google, Outlook, and Exchange. Sync birthdays with contacts. Create and organize tasks, reminders, and shopping lists. Set reminders and sync ToDos across devices. Manage iOS reminders directly.




Habit Breaker - Quitter
Ramkumar Vellaisamy
Track habits, set goals, sync across devices
Track and break unwanted habits with customizable tracking and progress monitoring. Sync data across devices using iCloud. Share progress with friends. View habits in calendar format. Access quick updates via widgets.

Whatchudoin
Zenzo Concepts, Inc
Share event details with groups
Share event details with groups through organized planning features. Invite participants, set reminders, and track attendance. View event schedules and update plans in real time. Sync with calendars and receive notifications for changes.

Birthdays: Reminder & Calendar
Shayes Apps LLC
Track and manage your
Track with days remaining until each event. View upcoming on a . Organize them into groups like family or friends. Set custom reminders for timely notifications.


Porch: See Your Friends
Reef Inc.
See who's nearby and join them
Find nearby who are available to hang out. View real-time updates on who is free and interested in joining. Instantly connect with neighbors and plan activities without prior coordination.


SyncSo — #1 plan-sharing app
SyncSo, Inc.
Share plans, join events, sync activities
Share daily plans and discover others' activities. Create and join events based on shared interests. View real-time updates and interact with friends through in- messaging. Sync with calendar apps to automatically update plans.
How we rank alternatives
Apps are ranked by functional similarity, category fit, rating confidence, and popularity.