Report updated Apr 18, 2026
Simple Calendar: ToDo Planner
For individuals and professionals seeking a minimalist, easy-to-navigate calendar interface for personal and collaborative scheduling.
Overview · Full Intel report in progress
Simple Calendar: ToDo Planner is an established productivity app that is free with in-app purchases. With a 4.6/5 rating from 6.4K reviews, it shows polarized user reception.
What is Simple Calendar: ToDo Planner?
Current Momentum
v5.8 · 4w ago
IntenseLast updated 28d ago. 5 versions tracked.
Competition
Rivals identification in progress
7-Day Rank Pulse 🇺🇸
ProductivityNo ranking data
Rating Pulse 🇺🇸
What makes this app unique?
What Are The Key Features?
Supports integration with iCloud and Google Calendar for seamless schedule sharing with others.
Offers 15 widgets, 10 font size options, and multiple view modes including daily and variable weekly layouts.
Allows users to add notes, URLs, and map locations directly to calendar entries.
Supports color coding to help users distinguish between different calendars.
How much does it cost?
Who Built It?
Komorebi
Providing minimalist, high-utility tools for daily productivity and personal management. Focused on streamlining routine tasks for mobile users.
Portfolio
13
Apps
What other apps does Komorebi make?
Shopping List: Grocery To Do
Simple Diary - journal w/ lock
Shopping List: My Grocery List
SmartDiet Daily Weight Tracker
QR Code Reader Pro - Barcode
QR Code Reader - Barcode Scan
Explore the full Komorebi report
Portfolio breakdown, audience, momentum, and every app published by Komorebi.
Analysis in progress, available soon
What do users think recently?
Analysis in progress, available soon
View the full user-sentiment analysis
Mood gauge, ratings & review-volume history, every praise / complaint / request, and sentiment over time.
Analysis in progress, available soon
What is the competitive landscape for Simple Calendar: ToDo Planner?
How's The Productivity Market?
How does it evolve in the Productivity market?
Rank progression
14 active rankings tracked — 30-day window
Strategic analysis coming soon
SWOT, key takeaways & outlook
The outtake for Simple Calendar: ToDo Planner
Key Takeaways
While the app offers a clean, minimalist interface, users have reported critical stability issues regarding data persistence and cross-device purchase synchronization.
Where Is It Heading?
Trend analysis
Available very soon