Comparison

Simple Calendar Tracker vs ToDo Calendar

Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.

Head to head
About

Simple Calendar Tracker

Organize your schedule by tracking event occurrences across different calendars. Combine multiple calendars to identify recurring patterns and gain insights into your activities.

Highlights
  • Track event occurrences
  • Manage separate calendars
  • Combine calendars
  • Identify patterns
  • Schedule organization
Features
Read full description

- Keep track of whether events occur or not in separate calendars. - Combine calendars together and find patterns.

About

ToDo Calendar

This app combines a calendar and task manager for streamlined daily planning. It offers a unified view of appointments and to-dos, with customizable features like holiday integration and dark mode. Stay organized with smart notifications and recurring event options.

Highlights
  • Integrated scheduling and to-dos
  • Holiday and custom date customization
  • Dark mode and font flexibility
  • Smart notifications and reminders
  • Recurring event setup
  • Device calendar sync
  • Quick glance widget
Features
Read full description

Simplify Your Life with dolfy – The Ultimate Calendar & Task Manager Experience the ease of managing your daily schedules and tasks with dolfy – the calendar app designed for stress-free organization. With dolfy's sleek interface, you can effortlessly merge your appointments and to-dos, providing a clutter-free overview of your month. It’s the ultimate calendar for those who crave simplicity and efficiency. ■ Essential Features for Streamlined Planning: ・Integrated Scheduling: Quickly add and view schedules and to-dos on one unified calendar. ・Holiday Customization: Personalize your calendar with national holidays and your own special dates. ・Week Start Customization: Start your week on Sunday or Monday to fit your planning style. ・Dark Mode: Reduce eye strain in low-light conditions with Dark Mode. ・At-a-Glance Organization: Prioritize and manage your time with a dual display that provides a comprehensive view of your calendar. ・Font Flexibility: Choose from various font sizes and styles for optimal visibility. ・Smart Notifications: Stay on top of your commitments with timely reminders and alerts. ・Recurring Events: Effortlessly set up repeat events for regular activities. ・Due Date Free To-Dos: Manage tasks without strict deadlines for flexible planning. ・Device Calendar Sync: Seamlessly sync your schedule across devices, including Google Calendar. ■ Key Functions to Boost Your Productivity: ・Easy Editing: Modify or delete entries with just a few taps. ・Customizable Dates and Times: Tailor your schedule entries to fit your life. ・Quick Glance Widget: Peek at your agenda without opening the app. ・Personalized Themes: Set a favorite photo as the app’s background for a unique touch. ・Quick Menu: Long press on an event in the list view to easily copy, move, or delete it dolfy is more than a calendar – it’s a companion to help you navigate the complexities of daily life. Download now and start organizing your time with confidence and style! ■ About Paid Plans Paid plans are automatically renewed each month. Renewal will take place within 24 hours before the end of the subscription period. If you do not cancel the auto-renewal at least 24 hours before the end of the subscription period, the subscription period will be automatically renewed. ■ Restoration when Changing Models When you change your handset, your previously purchased plan can be restored. Log in to your device with the same Apple ID you used to purchase the subscription, and tap "Restore Purchase" on the subscription screen. ■ Notes Cancellation of the current month's subscription will not be accepted. This plan is billed via Apple ID. ■ Privacy Policy https://calendartodo-b3833.web.app/privacy/ ■Terms of Use https://calendartodo-b3833.web.app/terms/

Screenshots

Simple Calendar Tracker3 screens
ToDo Calendar4 screens

Verdict

The call

The clearest difference is rating: ToDo Calendar at 4.5 against Simple Calendar Tracker's 3.2. ToDo Calendar also leads on update cadence (every 2 weeks vs every 3 months) and review sentiment (80% vs 54%). Simple Calendar Tracker's advantage is in-app purchases (none vs 1) and ads (none vs shown). On price, ratings volume and device support there is nothing between them.

Scored on Price · Rating · Positive reviews · Number of ratings · Update frequency · Ads · In-app purchases · Monetization · Best chart rank · Devices · Requires iOS

CostPrice · In-app purchases · Ads · Monetization

Both are free to download. ToDo Calendar sells 1 in-app purchase, starting at $2.99 per month. Simple Calendar Tracker asks for nothing beyond the download.

ReceptionRating · Positive reviews · Number of ratings

ToDo Calendar holds the better App Store score, 4.5 against 3.2. Both are backed by a comparable volume of ratings — 13 and 11 respectively. Written reviews point the same way: 54% of Simple Calendar Tracker's written reviews are positive against 80% of ToDo Calendar's.

UpkeepUpdate frequency

Simple Calendar Tracker ships an update every 3 months, ToDo Calendar every 2 weeks. The most recent releases landed on October 20, 2026 and October 24, 2026 respectively.

Scorecard7 real differences · 3 level
Simple Calendar Tracker versus ToDo Calendar: the parameters behind the verdict, then further details
ParameterSimple Calendar TrackerToDo Calendar
PriceFreeFree
Rating3.2 (13 ratings)4.5 (11 ratings) — better
Positive reviews53.8% of reviews80.5% of reviews — better
Number of ratings13 — better11
Update frequencyEvery 3 monthsEvery 2 weeks — better
AdsNo — betterYes
In-app purchasesNo — betterYes
MonetizationFree — betterFree with in-app purchases
DevicesiPhone, iPad, iPod — betteriPhone, iPad
Requires iOS14.5 — better18.0
Further details — not scored
Size18 MB27 MB
Age rating4+4+
DeveloperKitten Cat LLCTyabaApp

Customer experience

Simple Calendar Tracker

All ratings11 ratings
Positive45.5%
Neutral0.0%
Negative54.5%
Written reviews13 reviews
Positive53.8%
Neutral7.7%
Negative38.5%

ToDo Calendar

All ratings11 ratings
Positive90.9%
Neutral0.0%
Negative9.1%
Written reviews41 reviews
Positive80.5%
Neutral7.3%
Negative12.2%

In-app purchases

None

Simple Calendar Tracker

No in-app purchases

1 purchases

ToDo Calendar

Subscriptions1
  • Monthly Subscription$2.991 Month

Questions

Is Simple Calendar Tracker free?
Simple Calendar Tracker is free to download, with no in-app purchases.
Is ToDo Calendar free?
ToDo Calendar is free to download, with in-app purchases available.
Which has better reviews, Simple Calendar Tracker or ToDo Calendar?
ToDo Calendar is rated higher. Simple Calendar Tracker averages 3.2 out of 5 from 13 ratings, while ToDo Calendar averages 4.5 from 11 ratings.
Do Simple Calendar Tracker or ToDo Calendar have ads?
ToDo Calendar shows ads; Simple Calendar Tracker does not.
Which is updated more often, Simple Calendar Tracker or ToDo Calendar?
Simple Calendar Tracker ships an update every 3 months, and ToDo Calendar every 2 weeks. Most recently, Simple Calendar Tracker was updated on October 20, 2026 and ToDo Calendar on October 24, 2026.

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