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Best Simple Calendar Planner Apps

236+ iOS apps curated and reviewed

4.7 avg rating
19 free apps
Updated May 2026

Looking for free simple calendar planner apps? 19 of our 236+ tracked titles are free to download — no subscription, no trial. The rest are premium picks worth paying for.

Top Picks for Simple Calendar Planner

Simple Calendar: ToDo Planner#1

Simple Calendar: ToDo Planner by Komorebi Inc.

Schedule list & day organizer
Editor's Choice
📊 Productivity
4.6😊(6.4K ratings)
FreeAdsIn-App Purchases
Simple Calendar: ToDo Planner screenshot 1
Simple Calendar: ToDo Planner screenshot 2
Simple Calendar: ToDo Planner screenshot 3
Simple Calendar: ToDo Planner screenshot 4
Simple Calendar: ToDo Planner screenshot 5
Simple Calendar: ToDo Planner screenshot 6

Stay organized and efficient with a user-friendly calendar and to-do list application that helps you manage your tasks and schedule effectively. Plan your day, set reminders, and stay on top of your commitments with ease. Download now to simplify your daily routine!

What We Love

  • 🚀 Easy to use
  • 👍 Customizable colors and design
  • 💡 Helpful for organization
  • 🚀 Simple calendar functionality

Room to Improve

  • 🐛 Glitchy behavior (moving events, deleting, duplicating)
  • 🐛 Language issues (randomly changing to Spanish)
  • 🐛 Widget not working properly
Todoist: To Do List & Calendar#2

Todoist: To Do List & Calendar by Doist Inc.

Task manager & Reminders
Strong Contender
📊 Productivity
4.8😊(126K ratings)
FreeAdsIn-App Purchases
#91in Productivity
Todoist: To Do List & Calendar screenshot 1
Todoist: To Do List & Calendar screenshot 2
Todoist: To Do List & Calendar screenshot 3
Todoist: To Do List & Calendar screenshot 4
Todoist: To Do List & Calendar screenshot 5
Todoist: To Do List & Calendar screenshot 6

An intuitive task management app that helps you organize your to-do lists, set reminders, and collaborate with others on shared tasks effortlessly. Stay on top of your tasks and boost productivity with this all-in-one solution. Get organized and accomplish more today!

What We Love

  • 🚀 Efficient task management
  • 👍 Intuitive and user-friendly
  • 🔗 Seamless cross-device sync
  • 📅 Helpful calendar integration

Room to Improve

  • 🐛 Sync issues and data loss concerns
  • 💰 Subscription model for core features
  • 🕰️ Lack of customization for task scheduling
Simple Calendar・Schedule app#3

Simple Calendar・Schedule app by Futoshi Niiho

simple and cool calendar app
Worth Considering
📊 Productivity
4.6😊(1.9K ratings)
FreeAds
Simple Calendar・Schedule app screenshot 1
Simple Calendar・Schedule app screenshot 2
Simple Calendar・Schedule app screenshot 3
Simple Calendar・Schedule app screenshot 4
Simple Calendar・Schedule app screenshot 5
Simple Calendar・Schedule app screenshot 6

A simple and cool calendar app designed for those who prefer straightforward scheduling without complex features. With a focus on simplicity and a beautiful design, it offers an easy-to-use interface for managing appointments and tasks stress-free.

What We Love

  • 👍 Simple and easy to use
  • 💎 Clean and aesthetically pleasing design
  • 🎨 Customizable color options
  • 🗓️ Straightforward calendar functionality

Room to Improve

  • 🐛 Issues with events showing on the wrong date
  • 🕰️ Lack of 12-hour time format option
  • 📢 Presence of ads

More Simple Calendar Planner apps to explore

4
Timepage: Calendar Planner
Timepage: Calendar Planner
Timepage: Calendar Planner
Weather & Family Appointments
Free

A revolutionary smart calendar app that combines events, maps, contacts, and weather to make your days more productive. Enjoy intuitive design, travel time estimates, animated forecasts, and seamless integration with various calendars. Try it now for a more organized life!

📊 Productivity
(15K)
5
Structured: Daily Planner Todo
Structured: Daily Planner Todo
Structured: Daily Planner Todo
Calendar, Reminder & To Do
Free

Organize your daily tasks with a comprehensive visual calendar designed to help you plan your day effectively. Stay on track and boost your productivity with this structured daily planner app. Start optimizing your schedule now!

📊 Productivity
(160K)
6
Calendar ·
Calendar ·
Calendar ·
Planner Organizer & Agenda
Free

Plan, organize, and manage your schedule effectively with this all-in-one planner and organizer app. Stay on top of your tasks, events, and appointments effortlessly. Download now to boost your productivity!

📊 Productivity
(59K)
7
Calendar Op.2
Calendar Op.2
Calendar Op.2
Handy simple calendar
Free

Calendar Op.2 is a user-friendly calendar app that helps you organize your daily schedule effortlessly. Seamlessly integrates with the iOS calendar and offers a clean interface for easy use. Get organized and stay on top of your tasks with Calendar Op.2!

📊 Productivity
(13K)
8
PocketLife Calendar
PocketLife Calendar
PocketLife Calendar
Calendar Organizer & Reminders
Free

PocketLife Calendar is a versatile calendar organizer that helps you stay organized and never miss an important event. Manage your schedule effectively with ease. Download now for effortless event planning!

📊 Productivity
(41K)
9
Tiny Calendar: Planner & Tasks
Tiny Calendar: Planner & Tasks
Tiny Calendar: Planner & Tasks
Agenda, Organizer & Reminders
Free

Stay organized and on top of your schedule with this intuitive planner app. Easily manage your events, tasks, and appointments all in one place. Download now to simplify your day-to-day planning!

📊 Productivity
(20K)
10
Cute Calendar: Daily Planner
Cute Calendar: Daily Planner
Cute Calendar: Daily Planner
Simple calendar for daily plan
Free
📊 Productivity
(4)
11
Kummy - Planner & Calendar
Kummy - Planner & Calendar
Kummy - Planner & Calendar
To Do Planner & Schedule List
Free

Plan and organize your daily tasks, events, and reminders with ease using this intuitive application. Stay on top of your schedule and boost productivity effortlessly. Download now to streamline your life and maximize efficiency!

📊 Productivity
(113)
12
Simple Calendar: Clean&Minimal
Simple Calendar: Clean&Minimal
Simple Calendar: Clean&Minimal
Schedule & planner widget app
Free

A simple calendar app designed for easy scheduling and event management. Features include simple interface, easy event addition, recurring events, notifications, widget support, dark mode, adjustable font size, search function, and customizable viewing options. Download now for efficient schedule planning.

📊 Productivity
(69)
13
Simple Calendar - SimpleCal
Simple Calendar - SimpleCal
Simple Calendar - SimpleCal
Tasks & ToDo for your schedule
Free

Stay organized and on top of your schedule with a user-friendly calendar app. Easily manage tasks, events, and appointments all in one place. Download now to simplify your life and never miss a beat!

📊 Productivity
(16K)
14
24me: Calendar・Planner & To Do
24me: Calendar・Planner & To Do
24me: Calendar・Planner & To Do
Reminders, Schedule, Organizer
Free

An intelligent scheduling app that combines calendar, tasks, notes, and personal accounts in one place, allowing users to manage their daily activities efficiently. Stay organized, save time, and streamline your life with this all-in-one productivity tool.

📊 Productivity
(6.7K)
15
Tiny Calendar Pro
Tiny Calendar Pro
Tiny Calendar Pro
Calendar App: Planner & Tasks
$19.99

A versatile calendar app designed to streamline your planning and organization needs. Sync schedules, set reminders, and manage events effortlessly. Stay on top of your agenda with Tiny Calendar Pro!

📊 Productivity
(2.3K)
16
Calendars: Schedule Planner
Calendars: Schedule Planner
Calendars: Schedule Planner
Reminder・Tasks Organizer・To Do
Free

Plan your day, schedule events, set reminders, and stay organized with this versatile calendar and planner app. Manage tasks, appointments, and to-do lists easily in one place. Download now and take control of your schedule!

📊 Productivity
(120K)
17
Calendar Widget - Schedule App
Calendar Widget - Schedule App
Calendar Widget - Schedule App
Widget Calendar Daily Planner
Free

A simple and free calendar app with various customizable features like event labels, notifications, and multiple calendar support. Easily schedule events, set reminders, and customize your calendar view. Experience hassle-free planning and organization.

📊 Productivity
(147)
18
Simple Calendar App
Simple Calendar App
Simple Calendar App
Easy Scheduling Calendar
Free

This simple calendar app offers a clean and easy-to-use design, allowing users to quickly and effortlessly add plans with features like one-tap event input and easy routine management with tags. Try it for a day and experience the difference, managing your plans more easily and comfortably with a truly simple scheduling tool.

📊 Productivity
(65)
19
Simple Calendar: Daily Planner
Simple Calendar: Daily Planner
Simple Calendar: Daily Planner
Widget, Reminder & Countdown
Free
📊 Productivity
(2)
20
Digital Planner & Calendar Pro
Digital Planner & Calendar Pro
Digital Planner & Calendar Pro
Notes, Reminders, To-Do Lists
Free

A productivity tool designed to help users organize tasks, set goals, and manage their schedule efficiently. Stay on track with to-do lists, reminders, and goal-tracking features. Try it now for seamless organization and increased productivity!

📊 Productivity
(1.7K)

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