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Best Howbout Apps

48+ iOS apps curated and reviewed

4.7 avg rating
20 free apps
Updated July 2026

The best howbout apps on iPhone average 4.7★ across 48+ titles — we've ranked them by what real users actually keep on their phones. Updated July 2026.

Compare top Howbout Apps (July 2026)

#AppPriceRatingAdsIn-App PurchasesUpdated
1Howbout: shared calendarHowbout: shared calendarFree4.8★ (47K)YesYesJul 2026
2TimeTree: Shared CalendarTimeTree: Shared CalendarFree4.9★ (88K)YesYesJul 2026
3Calendars: 스케줄 리마인더 & 타임플래너Calendars: 스케줄 리마인더 & 타임플래너Free4.7★ (121K)NoYesJul 2026
4Cupla пара календарь отношенийCupla пара календарь отношенийFree4.7★ (2.2K)NoYesJul 2026
5PlanPop: Shared CalendarPlanPop: Shared CalendarFree4.8★ (899)NoNoJul 2026
6Simple Calendar - SimpleCalSimple Calendar - SimpleCalFree4.7★ (16K)YesYesJul 2026
7Habit TrackerHabit TrackerFree4.8★ (144K)NoYesJul 2026
8Cubbily:Shared Family CalendarCubbily:Shared Family CalendarFree4.9★ (940)YesYesJul 2026

Top Picks for Howbout

Howbout: shared calendar#1

Howbout: shared calendar by Howbout Ltd.

Social calendar for friends
Editor's Choice
🌐 Social Networking
4.8😊(47K ratings)
FreeAdsIn-App Purchases
#51in 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
TimeTree: Shared Calendar#2

TimeTree: Shared Calendar by TimeTree, Inc.

Make a Shared Calendar
Strong Contender
📊 Productivity
4.9😊(88K ratings)
FreeAdsIn-App Purchases
#58in 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

Room to Improve

  • 🐛 Occasional sync issues
  • 🐛 Laggy performance
  • 🐛 Confusing time zone changes
Calendars: 스케줄 리마인더 & 타임플래너#3

Calendars: 스케줄 리마인더 & 타임플래너 by Readdle Technologies Limited

일정관리 및 알람: 스케줄러, 투두리스트, 켈린더
Worth Considering
📊 Productivity
4.7😊(121K ratings)
FreeIn-App Purchases
Calendars: 스케줄 리마인더 & 타임플래너 screenshot 1
Calendars: 스케줄 리마인더 & 타임플래너 screenshot 2
Calendars: 스케줄 리마인더 & 타임플래너 screenshot 3
Calendars: 스케줄 리마인더 & 타임플래너 screenshot 4
Calendars: 스케줄 리마인더 & 타임플래너 screenshot 5
Calendars: 스케줄 리마인더 & 타임플래너 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

Room to Improve

  • 🐛 Occasional glitches and data loss
  • 💰 Concerns over subscription model
  • 🕰️ Cumbersome date/time selection process

More Howbout apps to explore

4
Cupla пара календарь отношений
Cupla пара календарь отношений
Cupla пара календарь отношений
Общий календарь,идеи свиданий
Free

This app helps couples organize their lives and strengthen their relationship by syncing calendars, managing shared tasks, and planning future activities. It aims to reduce stress and increase quality time spent together.

Shared calendar syncingShared to-do lists and tasksWishlist creation and sharing
🌟 Lifestyle
(2.2K)
free with in-app purchases
5
PlanPop: Shared Calendar
PlanPop: Shared Calendar
PlanPop: Shared Calendar
Cute Planner for Friends
Free

This app helps you turn social ideas into real plans with friends. Easily share suggestions, coordinate events, and manage RSVPs on a shared calendar. It's designed to simplify social planning and keep everyone updated.

Share ideas with friendsSchedule and coordinate plansManage RSVPs
📊 Productivity
(899)
free
6
Simple Calendar - SimpleCal
Simple Calendar - SimpleCal
Simple Calendar - SimpleCal
Tasks & ToDo for your schedule
Free

This app offers a straightforward way to manage your schedule, sync events across devices using iCloud or Google Calendar, and stay organized with reminders and weather forecasts. Its customizable interface and simple design make adding and editing events quick and intuitive.

Cross-platform sync (iCloud/Google)Event reminders (daily, weekly, monthly, yearly)Weather forecast integration
📊 Productivity
(16K)
free with in-app purchases
7
Habit Tracker
Habit Tracker
Habit Tracker
Goal Tracker & ADHD Planner
Free

This app helps you build lasting habits and achieve your goals through simple daily planning and routine tracking. It offers features like syncing with health data, group challenges, and insightful analytics to support your self-care and personal growth journey.

Build and quit habitsFlexible goal tracking with specific unitsGroup habits and friendly competition
📊 Productivity
(144K)
free with in-app purchases
8
Cubbily:Shared Family Calendar
Cubbily:Shared Family Calendar
Cubbily:Shared Family Calendar
Organize Kids, Work & Home
Free

This app centralizes all family schedules, including work, kids' activities, and home tasks, in a clear, color-coded calendar. It also offers shared lists, chores, and reminders, syncing across all devices for seamless organization.

Shared family calendarColor-coded eventsShift work scheduling
📊 Productivity
(940)
free with in-app purchases
9
minical - Календарь и Планер
minical - Календарь и Планер
minical - Календарь и Планер
Виджет, общее расписание легко
Free

This app offers a minimalist and intuitive way to manage your schedule. View events at a glance with home and lock screen widgets, color-code them for easy distinction, and quickly edit them with smart suggestions. Stay organized with customizable notifications and cloud syncing.

Minimalist designHome & lock screen widgetsEvent color-coding
📊 Productivity
(5.5K)
free with in-app purchases
10
FamilyWall: Family Organizer
FamilyWall: Family Organizer
FamilyWall: Family Organizer
The game changer for families
Free

This app helps families organize their lives with shared calendars, lists, and messaging. It offers features like meal planning, document sharing, and expense tracking to streamline family coordination and communication.

Shared family calendarCollaborative shopping and task listsRecipe storage and sharing
📊 Productivity
(20K)
free with in-app purchases
11
Simple Calendar: ToDo Planner
Simple Calendar: ToDo Planner
Simple Calendar: ToDo Planner
Schedule list & day organizer
Free
$6.99 | 100% OFF

This app offers a streamlined calendar experience with a focus on simplicity and ease of use. It allows for easy sharing of schedules, extensive customization options like font size and color-coding, and secure passcode locking. It's ideal for users seeking a functional, minimalist organizer.

Schedule sharing15 WidgetsAdjustable font size
📊 Productivity
(6.4K)
free with in-app purchases
12
Shared Family Calendar Planner
Shared Family Calendar Planner
Shared Family Calendar Planner
Organizer. Reminders. Schedule
Free

This app helps families organize their schedules, delegate tasks, and remember important dates. It offers a customizable space for family activities and events, ensuring no one misses a special occasion. Stay connected and plan fun outings together with ease.

Organize family activitiesDelegate tasks to family membersTrack important dates
📊 Productivity
(4)
subscription
13
Countdown+ Calendar (Lite)
Countdown+ Calendar (Lite)
Countdown+ Calendar (Lite)
Event Reminders Birthday Timer
Free

Easily track upcoming events with customizable countdown timers. Set reminders, sync with your device and social media calendars, and add personal touches like images and filters. Never miss a birthday, holiday, or special occasion again.

Unlimited event countdown timersDevice and Facebook event syncingHoliday calendars from various countries
🌟 Lifestyle
(4.2K)
free with in-app purchases
14
Family Organizer - Calendar
Family Organizer - Calendar
Family Organizer - Calendar
Shared Daily Calendar Planner
Free

Organize your family's life with a shared calendar, to-do lists, and memory-keeping features. Manage schedules, track tasks, store recipes, and even monitor finances all in one convenient app. Stay connected and get more done together.

Shared family calendarEvent assignment by memberTo-do lists with reminders
🌟 Lifestyle
(2K)
freemium
15
N Calendar - Planner & Agenda
N Calendar - Planner & Agenda
N Calendar - Planner & Agenda
Clear and Calm Calendar App
Free

A minimalist calendar app offering a simple, account-free planning experience. Customize with themes, adjust font sizes, and color-code events for clear organization. Secure your schedule with a passcode lock.

Account-free operation15 theme colors6 widget sizes
📊 Productivity
(103)
free with in-app purchases
16
Howbout - Shift Planner
Howbout - Shift Planner
Howbout - Shift Planner
by Igor Stojanovic
Free
📊 Productivity
(0)
17
Dawn - Minimal Calendar
Dawn - Minimal Calendar
Dawn - Minimal Calendar
Simplify your Life
Free

This app offers a streamlined approach to managing your schedule and tasks. It combines events, to-dos, and reminders into a single, intuitive interface. Features like a dynamic 'Today' page and customizable 'Spaces' help you stay organized and focused.

Unified event and to-do managementAdaptive 'Today' pageCustomizable 'Spaces' organizer
📊 Productivity
(28)
free with in-app purchases
18
Календарь: всё под контролем
Календарь: всё под контролем
Календарь: всё под контролем
Легко планируйте все свои дела
Free

This official app helps you manage your schedule and stay organized. It automatically adds events from Gmail, syncs across devices, and allows for shared calendars. You can also create tasks, customize views, and integrate with Google Meet for collaboration.

Automatic event import from GmailCross-device synchronizationShared calendars for collaboration
📊 Productivity
(131K)
free with in-app purchases
19
OurCal: Shared Family Calendar
OurCal: Shared Family Calendar
OurCal: Shared Family Calendar
Chat, Plan, Sync, & Notes App
Free

This app offers a secure, shared calendar solution with end-to-end encryption for families, teams, and organizations. It allows for collaborative planning, in-context chat, file sharing, and unified syncing with other calendar services, all without ads or data tracking.

ANSSI-certified end-to-end encryptionGroup chat and file attachments within eventsUnified calendar sync with Google, Apple, Outlook
📊 Productivity
(1.1K)
freemium
20
Countdown: Event Countdown
Countdown: Event Countdown
Countdown: Event Countdown
Countdown Calendar AI & Widget
Free

Easily track important dates and events with a beautifully designed countdown timer and calendar. Set unlimited countdowns, customize with icons and colors, and receive basic reminders. Share your upcoming events with friends and family.

Unlimited event countdownsCount up or down to eventsCustomizable icons and colors
📊 Productivity
(24K)
free with in-app purchases

FAQ about Howbout

What are the best howbout apps for iPhone?
Howbout: shared calendar tops our howbout apps ranking as of July 2026, with a 4.8-star average from 47K 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 shows ads and offers in-app purchases, according to its App Store listing as of July 2026.
We track 48+ howbout apps on the iOS App Store as of July 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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