Best Plan Sharing Apps

230+ iOS apps curated and reviewed

4.6 avg rating
20 free apps
Updated June 2026

SyncSo is the household name in plan sharing, but it's far from the only option. We track 230+ alternatives and competitors on iOS — many free, many higher-rated than you'd expect.

Top Picks for Plan Sharing

SyncSo — #1 plan-sharing app#1

SyncSo — #1 plan-sharing app by SyncSo, Inc.

Gen Z Hangouts
Editor's Choice
🌟 Lifestyle
4.6😊(50 ratings)
FreeAds
SyncSo — #1 plan-sharing app screenshot 1
SyncSo — #1 plan-sharing app screenshot 2
SyncSo — #1 plan-sharing app screenshot 3
SyncSo — #1 plan-sharing app screenshot 4
SyncSo — #1 plan-sharing app screenshot 5
SyncSo — #1 plan-sharing app screenshot 6

This social app connects Gen Z users through shared daily plans and real-life experiences. Users can post their own plans, invite friends, and discover what others are doing to foster genuine connections beyond endless content feeds.

What We Love

  • 🚀 Easy to stay connected with friends
  • 👍 Eliminates constant texting
  • 👍 Shared calendar makes planning easy
  • 👍 Helps maintain friendships in new city
Cupla: Couples Shared Calendar#2

Cupla: Couples Shared Calendar by Cupla Limited

Share Calendar App for Couples
Strong Contender
🌟 Lifestyle
4.7😊(2.1K ratings)
FreeAdsIn-App Purchases
Cupla: Couples Shared Calendar screenshot 1
Cupla: Couples Shared Calendar screenshot 2
Cupla: Couples Shared Calendar screenshot 3
Cupla: Couples Shared Calendar screenshot 4
Cupla: Couples Shared Calendar screenshot 5
Cupla: Couples Shared Calendar screenshot 6

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.

What We Love

  • 👍 Easy to use
  • 🚀 Helpful for organizing schedules
  • 💡 Great shared calendar features
  • 👍 Useful for couples and busy lives

Room to Improve

  • 🐛 Calendar sync issues
  • 🐛 Buggy and glitchy at times
  • 🔒 Paywall for full functionality
PlanPop: Shared Calendar App#3

PlanPop: Shared Calendar App by Moments Technologies Inc.

Cute Planner for Friends
Worth Considering
📊 Productivity
4.8😊(861 ratings)
Free
PlanPop: Shared Calendar App screenshot 1
PlanPop: Shared Calendar App screenshot 2
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PlanPop: Shared Calendar App screenshot 4
PlanPop: Shared Calendar App screenshot 5
PlanPop: Shared Calendar App screenshot 6

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.

What We Love

  • 🚀 Easy to use
  • 👍 Intuitive interface
  • 💡 Unique calendar concept
  • 🤩 Visually appealing design

Room to Improve

  • 🐛 Glitchy updates
  • 🤔 Confusing new features
  • 🕰️ Time-consuming to use

More Plan Sharing apps to explore

4
Howbout: shared calendar
Howbout: shared calendar
Howbout: shared calendar
Social calendar for friends
Free

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.

Shared calendars for friendsColor-coded eventsPlan details with notes and pictures
🌐 Social Networking
(46K)
free with in-app purchases
5
GIANT: eSIM Mobile Data Plan
GIANT: eSIM Mobile Data Plan
GIANT: eSIM Mobile Data Plan
Nomad eSIM Internet for travel
Free

Access high-speed mobile data and SMS in over 200 countries with flexible, no-contract eSIM plans. Save on roaming charges and earn rewards while staying connected globally.

eSIM mobile data and SMSCoverage in 200+ countriesNo contract, pay-as-you-go
✈️ Travel
(1.2K)
free with in-app purchases
6
OurCal: Shared Family Calendar
OurCal: Shared Family Calendar
OurCal: Shared Family Calendar
Family, Team & Shift Calendars
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
7
Shared Calendar & Plan | Biske
Shared Calendar & Plan | Biske
Shared Calendar & Plan | Biske
Shareable smart calendar
Free

Organize your life with a beautifully designed calendar and notes app. Share schedules with loved ones or manage your personal plans with intuitive features and customizable themes. Enjoy a clean, simple layout with powerful organization tools.

Multiple calendar creationCalendar sharing and syncingNotes with checklists and photos
📊 Productivity
(6)
free with in-app purchases
8
Grocery - Smart Shopping List
Grocery - Smart Shopping List
Grocery - Smart Shopping List
Plan, shop, cook, repeat
Free

This app streamlines grocery shopping by organizing lists, allowing for easy item addition via Siri and recipes, and offering smart sorting based on shopping habits. It also features inventory tracking and multi-store support for a more efficient shopping experience.

Share lists with partners via iCloudApple Watch integration for fast checkingCreate recipes for quick ingredient addition
📊 Productivity
(4.6K)
free with in-app purchases
9
Shared Family Calendar: FamCal
Shared Family Calendar: FamCal
Shared Family Calendar: FamCal
Share Schedules, Lists & Notes
Free

This app helps families stay organized by sharing schedules, tasks, lists, and notes in one central location. It allows for easy event management, collaborative list creation, and memo sharing to keep everyone connected and informed.

Shared family calendarTask assignment and listsFamily memos and notes
📊 Productivity
(27K)
free with in-app purchases
10
Saturn Calendar
Saturn Calendar
Saturn Calendar
Manage and share your time
Free

This app is designed for students to manage complex school schedules, including rotating periods and group events. It simplifies planning with friends and classmates, allowing users to share schedules and coordinate activities easily. Stay organized for high school and college with features tailored to student life.

Rotating period supportBlock schedule managementSocial schedule sharing
📊 Productivity
(68K)
free
11
Our Groceries Shopping List
Our Groceries Shopping List
Our Groceries Shopping List
Share lists easily with family
Free

Easily manage and share grocery lists with your household. Keep lists updated in real-time across devices, add items by photo or barcode, and organize by category for efficient shopping.

Real-time shared shopping listsAdd items by photo or barcodeOrganize items by category/aisle
🛍️ Shopping
(83K)
free with in-app purchases
12
Nomaste - plan & share meals
Nomaste - plan & share meals
Nomaste - plan & share meals
What's for dinner?
Free

Easily plan your weekly meals with this intuitive app. It helps you discover new recipes, generate grocery lists, and share your meal plans with housemates or family. Enjoy a personalized planning experience with smart suggestions and customizable options.

Collaborative meal planningAuto-plan meal suggestionsAutomatic grocery list generation
🍔 Food & Drink
(3)
free
13
Raft: Shared calendar
Raft: Shared calendar
Raft: Shared calendar
For couples and close friends
Free

This app helps couples, families, and close friends stay organized and connected by sharing calendars and events. It allows users to plan together, add personal touches to appointments, and countdown to special occasions. Facilitate communication and coordination for a more synchronized life.

Connect with partner, family, and friendsView shared plans and appointmentsLike and comment on events
📊 Productivity
(821)
free with in-app purchases
14
Microsoft To Do
Microsoft To Do
Microsoft To Do
Capture Tasks & Set Reminders
Free

Manage your daily tasks and create various lists to stay organized. This app offers personalized daily planning tools and intelligent suggestions to help you focus on what matters. Collaborate with others on shared lists and access your tasks across all your devices.

Personalized daily plannerIntelligent task suggestionsCross-device syncing
📊 Productivity
(257K)
free
15
Planner Pro - Daily Planner
Planner Pro - Daily Planner
Planner Pro - Daily Planner
Reminders, Calendar & Tasks
Free

This app helps you manage your daily life by combining events, tasks, and notes in one place. It offers customizable settings for events, tasks with sub-tasks, notes with sketching and audio capabilities, and a focus timer. Organize your schedule with day, week, and month views, and search through all your records.

Event management with iOS calendar syncTask and project management with sub-tasksNotes with sketching and audio support
📊 Productivity
(13K)
free with in-app purchases
16
Family Organizer: Plan & Share
Family Organizer: Plan & Share
Family Organizer: Plan & Share
Stay Organized Together
Free
📊 Productivity
(0)
17
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
(835)
free with in-app purchases
18
Liberty HealthShare
Liberty HealthShare
Liberty HealthShare
Login to Your Member ShareBox
Free

Access important information about your healthsharing membership and community. Track medical expenses, view your balance, and receive notifications for bills. Securely manage your membership details and access health resources.

Medical expense statusAnnual Unshared Amount and balanceExpense and bill notifications
🏥 Medical
(5)
free
19
Outside - Couples, Trips & LDR
Outside - Couples, Trips & LDR
Outside - Couples, Trips & LDR
For Couples, Friends & Family
Free

Plan, share, and remember important moments with loved ones. Ideal for long-distance relationships, trip planning, and creating a visual diary of your year. Features live widgets and offline access.

Shared countdowns for long-distance couplesTrip planning with group coordinationYearly memory archive and profile
🌐 Social Networking
(2.7K)
freemium
20
Cozi Family Organizer
Cozi Family Organizer
Cozi Family Organizer
Shared Calendar & To-Do Lists
Free

This app helps families organize their busy lives with a shared calendar, to-do lists, and recipe box. It keeps everyone on the same page for appointments, shopping, and meal planning, accessible from any device.

Shared family calendarColor-coded schedulingReminders and agenda emails
📊 Productivity
(386K)
free with in-app purchases