Best Howbout Apps

42+ iOS apps curated and reviewed

4.5 avg rating
20 free apps
Updated September 2026

The best howbout apps on iPhone average 4.5★ across 42+ titles — we've ranked them by what real users actually keep on their phones. Updated September 2026.

Compare top Howbout Apps (September 2026)

#AppPriceRatingAdsIn-App PurchasesUpdated
1Howbout: shared calendarHowbout: shared calendarFree4.8★ (50K)NoYesSep 2026
2TimeTree: Shared CalendarTimeTree: Shared CalendarFree4.9★ (91K)YesYesSep 2026
3Calendars: Schedule PlannerCalendars: Schedule PlannerFree4.7★ (122K)NoYesSep 2026
4Cupla: Couples Shared CalendarCupla: Couples Shared CalendarFree4.7★ (2.3K)NoYesSep 2026
5SimpleCal: Simple CalendarSimpleCal: Simple CalendarFree4.7★ (17K)YesYesSep 2026
6PlanPop: Shared CalendarPlanPop: Shared CalendarFree4.8★ (965)NoNoSep 2026
7Cubbily:Shared Family CalendarCubbily:Shared Family CalendarFree4.9★ (1.2K)YesYesSep 2026
8Howbout - Shift PlannerHowbout - Shift PlannerFree—NoNoAug 2026

Top Picks for Howbout

Howbout: shared calendar#1

Howbout: shared calendar by Howbout Ltd.

For friends, family & couples
Editor's Choice
🌐 Social Networking
4.8😊(50K ratings)
FreeIn-App Purchases
#50in Social Networking
Howbout: shared calendar screenshot 1
Howbout: shared calendar screenshot 2
Howbout: shared calendar screenshot 3
Howbout: shared calendar screenshot 4
Howbout: shared calendar screenshot 5
Howbout: shared calendar screenshot 6

This app simplifies social planning by allowing friends to share calendars, coordinate events, and see each other's availability. It helps move plans out of group chats and into a centralized, customizable space with integrated communication features.

What We Love

  • 👍 Easy to use and intuitive
  • 🚀 Helps with planning and organizing
  • 💡 Useful features like polls, countdowns, and event chats
  • 🤝 Facilitates sharing calendars and coordinating with friends

Room to Improve

  • 🐛 Occasional glitches and bugs
  • 🔀 Difficulty syncing with other calendars
  • 📢 Overwhelming notifications
  • 🔒 Forced to add friends to use the app
TimeTree: Shared Calendar#2

TimeTree: Shared Calendar by TimeTree, Inc.

Make a Shared Calendar
Strong Contender
📊 Productivity
4.9😊(91K ratings)
FreeAdsIn-App Purchases
#76in Productivity
TimeTree: Shared Calendar screenshot 1
TimeTree: Shared Calendar screenshot 2
TimeTree: Shared Calendar screenshot 3
TimeTree: Shared Calendar screenshot 4
TimeTree: Shared Calendar screenshot 5
TimeTree: Shared Calendar screenshot 6

This app allows users to create and share calendars with family, friends, or colleagues. It facilitates event planning, communication, and organization through shared schedules, photo albums, and to-do lists. Stay connected and manage your time effectively with this collaborative scheduling tool.

What We Love

  • 🚀 Easy to use
  • 👍 Shareable calendars
  • 💡 Customizable color coding
  • 🚀 Efficient organization
  • 👍 Helpful for busy families
  • 👍 Great for long-distance relationships
  • 👍 Useful for coordinating schedules
  • 👍 Keeps everyone on the same page

Room to Improve

  • 🐛 Occasional sync issues
  • 🐛 Laggy performance
  • 🐛 Confusing time zone changes
  • 🐛 Limited customization options
  • 🐛 Difficulty importing/exporting data
Calendars: Schedule Planner#3

Calendars: Schedule Planner by Readdle Technologies Limited

2026 Daily Organizer・Reminder
Worth Considering
📊 Productivity
4.7😊(122K ratings)
FreeIn-App Purchases
Calendars: Schedule Planner screenshot 1
Calendars: Schedule Planner screenshot 2
Calendars: Schedule Planner screenshot 3
Calendars: Schedule Planner screenshot 4
Calendars: Schedule Planner screenshot 5
Calendars: Schedule Planner screenshot 6

This app combines a calendar, task manager, daily planner, and habit tracker. It helps users plan their day, build habits, boost productivity, and stay organized with seamless syncing across all Apple devices. Features include event creation, to-do list management, natural language input, and integration with popular meeting platforms.

What We Love

  • 🌟 Excellent calendar app
  • 👍 Easy to use and organize
  • 🎨 Helpful color-coding
  • 📆 Seamless integration with other calendars
  • 🗓️ Detailed monthly/weekly views
  • 📝 Useful task management features

Room to Improve

  • 🐛 Occasional glitches and data loss
  • 💰 Concerns over subscription model
  • 🕰️ Cumbersome date/time selection process
  • 🔍 Limited location search functionality
  • 🔄 Sync issues between devices

More Howbout apps to explore

FAQ about Howbout

What are the best howbout apps for iPhone?
Howbout: shared calendar tops our howbout apps ranking as of September 2026, with a 4.8-star average from 50K App Store ratings, and it's free to download.
Yes — 20 of the top howbout apps we rank are free to download, including Howbout: shared calendar and TimeTree: Shared Calendar.
Howbout: shared calendar has no ads and offers in-app purchases, according to its App Store listing as of September 2026.
We track 42+ howbout apps on the iOS App Store as of September 2026, ranked by rating, recency, and analysis of real user reviews.
Howbout is a social calendar app designed for friends. It allows users to share calendars, create and manage events with details like notes and pictures, and see each other's availability to easily find times to meet up.
Key features include easy calendar sharing with friends, color-coding events, adding detailed notes and fun header pictures, seeing friends' schedules to find free times, integrated group chats for plans, and the ability to sync external calendars like Google Calendar or Outlook.

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