Best apps like Opus One: Digital Planner

221+ similar apps compared and reviewed

4.7 avg rating
10 free apps
Updated July 2026

Whether you want more options like Opus One or a completely different take on the same concept, our curated list of 221+ similar apps has you covered. Updated for 2026 with the latest ratings and comparisons.

KobCard

KobCard by KOB MARKETING

Gift Card Information Platform
πŸ“Š Productivity
4.0(62 ratings)
Free
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KobCard is a comprehensive gift card information platform that offers real-time exchange rates, price calculations, and the latest news on gift cards. It serves as a one-stop destination for individuals looking to buy, sell, or stay informed about the world of gift cards.

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Top Alternatives to Opus One

Calendars: Schedule Planner#1

Calendars: Schedule Planner by Readdle Technologies Limited

Reminder・Tasks Organizer・To Do
Editor's Choice
πŸ“Š Productivity
4.7😊(120K ratings)
FreeAdsIn-App Purchases
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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
  • πŸ‘ Easy to use and organize
  • 🎨 Helpful color-coding
  • πŸ“† Seamless integration with other calendars

Room to Improve

  • πŸ› Occasional glitches and data loss
  • πŸ’° Concerns over subscription model
  • πŸ•°οΈ Cumbersome date/time selection process
Structured: Daily Planner Todo#2

Structured: Daily Planner Todo by unorderly GmbH

Calendar, Reminder & To Do
Strong Contender
πŸ“Š Productivity
4.8😊(162K ratings)
FreeIn-App Purchases
#78in Productivity
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Organize your day with a visual timeline that integrates your calendar, to-dos, routines, and habits. This app helps users feel calmer, focus faster, and accomplish more daily. It's ideal for work, study, travel, and managing ADHD, offering planning tools and focus timers.

What We Love

  • πŸš€ Highly organized and structured
  • 🎨 Customizable colors and icons
  • ⏱️ Visualizes time and task duration
  • πŸ—“οΈ Integrates with calendar and reminders

Room to Improve

  • πŸ•°οΈ Tedious to change task times
  • πŸ”€ Difficulty rearranging tasks
  • πŸ” Lack of search for icons
Simple Calendar: ToDo Planner#3

Simple Calendar: ToDo Planner by Komorebi Inc.

Schedule list & day organizer
Worth Considering
πŸ“Š Productivity
4.6😊(6.4K ratings)
FreeAdsIn-App Purchases
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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.

What We Love

  • πŸš€ Easy to use
  • πŸ‘ Customizable colors and design
  • πŸ’‘ Helpful for organization
  • πŸš€ Simple calendar functionality

Room to Improve

  • πŸ› Glitchy behavior (moving events, deleting, duplicating)
  • πŸ› Language issues (randomly changing to Spanish)
  • πŸ› Widget not working properly

More apps like Opus One

4
Weekly Planner - Diary, Notes
Weekly Planner - Diary, Notes
Weekly Planner - Diary, Notes
Visual calendar & to do list
Free

Organize your life with a simple, visual weekly planner. Easily add appointments, to-do lists, and recurring events. Enjoy a minimalist approach to tracking tasks and priorities, similar to a paper planner but digital.

Visual weekly calendarTo-do list creationAdd appointments and tasks
πŸ“Š Productivity
(15K)
free with in-app purchases
5
Daily Planner, Schedule: Brite
Daily Planner, Schedule: Brite
Daily Planner, Schedule: Brite
Habit Tracker, Routine, Goals
Free

This app consolidates daily planning, task management, habit tracking, and mindfulness tools into a single, user-friendly interface. It helps users organize their schedules, achieve goals, and improve well-being without needing multiple applications.

Full-featured calendar with syncDaily planner and task managerHabit and goal tracker
πŸ“Š Productivity
(3.6K)
free with in-app purchases
6
Digital Planner & Calendar Pro
Digital Planner & Calendar Pro
Digital Planner & Calendar Pro
Notes, Reminders, To-Do Lists
Free

Streamline your life and boost productivity with this versatile digital planner. Manage tasks, events, and goals with reminders, calendar sync, and PDF annotation. Optimized for Apple Pencil for a smooth writing experience.

Task managementEvent schedulingReminder notifications
πŸ“Š Productivity
(1.7K)
subscription
7
Planner Pro - Daily Planner
Planner Pro - Daily Planner
Planner Pro - Daily Planner
Daily To Do List & Organizer
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
πŸ“Š Productivity
(13K)
free with in-app purchases
8
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
πŸ“Š Productivity
(144K)
free with in-app purchases
9
Todoist: To Do List & Calendar
Todoist: To Do List & Calendar
Todoist: To Do List & Calendar
Task manager & Reminders
Free

Organize your personal and professional life with this intuitive task manager. Capture ideas naturally, manage projects with flexible views, and collaborate with teams seamlessly. It syncs across all your devices, ensuring nothing falls through the cracks.

Natural language task inputQuick Add functionalityFlexible project views (list, board, calendar)
πŸ“Š Productivity
(127K)
freemium
10
2026 Planner & Agenda - Floret
2026 Planner & Agenda - Floret
2026 Planner & Agenda - Floret
Yearly Digital Cute Calendar
Free

This digital planner and journal helps you organize your life with events, tasks, and habits. Track your daily mood, practice gratitude, and record memories with photos in a beautiful, minimal interface. Stay inspired with quotes and sync with other calendars.

Minimalist designEvent, habit, and task managementDaily mood and gratitude check-ins
πŸ“Š Productivity
(7.5K)
free with in-app purchases