Comparison

Calendars vs Calendar

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

Head to head
About

Calendars

This app combines calendar, task management, and habit tracking to boost productivity and organization. It offers seamless syncing across Apple devices and integrates with popular services like Google Calendar. Plan your day, manage tasks, and build routines with customizable views and features.

Highlights
  • Calendar and task management
  • Habit tracking and routine building
  • Cross-device syncing
  • Natural language event creation
  • Integration with Google Calendar and Zoom
  • Customizable views and widgets
Features
Read full description

Calendars by Readdle is the all-in-one calendar, task manager, daily planner, and habit tracker — seamlessly working across all your Apple devices: Mac, iPhone, iPad, and Apple Watch. Plan your day, build better habits, boost productivity, and stay organized with powerful features and smooth sync between all your devices. What you can do with Calendars: • View and manage your calendar with daily, weekly, and monthly views • Create events, set reminders, and never miss important dates • Use the built-in agenda planner to focus on what matters most • Organize your to-do list and manage your tasks with ease • Quickly add events or to-do items using natural language • Build routines and track your habits to stay consistent • Take a guided productivity course to improve time management and focus • Sync across devices with Google Calendar, iCloud, and more • Customize your planner calendar with color coding and widgets • Join Zoom, Google Meet, or GoToMeeting directly from your calendar • Stay in control of your time, wherever you are Whether you're planning a busy workday, building new habits, or working on personal growth, Calendars brings everything together to help you own your time — across all your Apple devices. Privacy Policy: https://readdle.com/calendars/legal/privacy Terms of Service: https://readdle.com/calendars/legal/terms Have questions, comments, or issues? Don’t hesitate to reach out to us at http://readdle.com/contact

About

Calendar

Organize your day, week, and year with this comprehensive planner. It offers a daily planner, task management with subtasks, and note-taking capabilities. Syncs with popular calendar services and provides interactive widgets for quick access.

Highlights
  • Daily, weekly, monthly, yearly views
  • Task breakdown into subtasks
  • Voice and text note-taking
  • Syncs with Google, iCloud, Outlook
  • Interactive home screen widgets
  • App lock for privacy
Features
Read full description

CALENDAR, TASKS, AND NOTES Calendar at the center. Tasks and notes right beside it. This is a simple, easy-to-use calendar that helps you stay in control of your day. Tasks and notes are built in, so you can plan everything in one place. No clutter. Just what you really need every day. Plan faster and more clearly • Create events in seconds • Day, week, month, and year views in one place • Easily adjust event times with drag and drop • Clear visual overview of your schedule • Works online and offline • Full sync with iCloud, Google, Outlook, Office365, and other calendars Flexibility that makes planning easier • Customizable bottom navigation — keep only the features you use most • Two week layouts: classic and agenda style • Flexible multi-day view (2 to 14 days) and three month view formats • Widgets, themes, and interface personalization • Clear structure without feeling overloaded Everything in one place • Tasks — simple lists and clear structure • Subtasks and category-based organization • Notes — list view or board view • Quick creation and editing • Seamless connection between events, tasks, and notes Free features • Core calendar features • Sync with Reminders • Widgets and interface customization • Recurring events and tasks • Custom week formats • Backup • Unlimited notes PRO features • Voice input for events, tasks, and notes • File attachments • Convert between events, tasks, and notes • Sharing and forwarding • Unlimited data and advanced features • App lock For everyday planning This calendar helps you organize events, tasks, and notes without extra complexity or unnecessary steps. Support planner@plantech.app Terms of Use https://mccalendar.app/terms_of_use.html Privacy Policy https://mccalendar.app/privacy_policy.html

Screenshots

Calendars4 screens
Calendar4 screens

Verdict

The call

The clearest difference is update cadence: Calendars at weekly against Calendar's every 5 weeks. Calendars also leads on ratings volume (123K vs 35) and chart position (#109 vs unranked). Calendar's advantage is review sentiment (75% vs 56%) and iOS requirement (15.0 vs 18.2). On price, rating, ads and in-app purchases 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. Calendars sells 10 in-app purchases, starting at $3.99 per month and Calendar sells 3 in-app purchases, starting at $1.99 per month. Whichever you choose, the download price is not the number that matters.

ReceptionRating · Positive reviews · Number of ratings

Calendars holds the better App Store score, 4.7 against 4.6. That said, the two scores are not equally well evidenced: Calendars has 123K ratings behind it against 35, so its average is the more settled of the two. Written reviews complicate that: 56% of Calendars's written reviews are positive against 75% of Calendar's, so the app with the better star average is not the one people write more warmly about.

UpkeepUpdate frequency

Calendars ships an update weekly, Calendar every 5 weeks. The most recent releases landed on November 9, 2026 and November 3, 2026 respectively.

Scorecard5 real differences · 6 level
Calendars versus Calendar: the parameters behind the verdict, then further details
ParameterCalendarsCalendar
PriceFreeFree
Rating4.7 (123K ratings) — better4.6 (35 ratings)
Positive reviews56.0% of reviews75.0% of reviews — better
Number of ratings123K — better35
Update frequencyWeekly — betterEvery 5 weeks
AdsNoNo
In-app purchasesYesYes
MonetizationFreemiumFreemium
Best chart rank#109 — better—
DevicesiPhone, iPad, Mac, Apple Watch — betteriPhone, iPad, iPod
Requires iOS18.215.0 — better
Further details — not scored
Size413 MB302 MB
Age rating4+4+
DeveloperReaddle Technologies LimitedPlanning Technologies LLC

Customer experience

Calendars

All ratings122,497 ratings
Positive93.8%
Neutral3.1%
Negative3.1%
Written reviews1,313 reviews
Positive56.0%
Neutral8.7%
Negative35.3%

Calendar

All ratings35 ratings
Positive91.4%
Neutral2.9%
Negative5.7%
Written reviews4 reviews
Positive75.0%
Neutral0.0%
Negative25.0%

Bugs and requests

Calendars

Reported bugs

3 issues
  • Disappearing events and appointments
  • Upgrade process causing data loss
  • Freezing and crashing on certain devices

Requested features

5 requests
  • Recurring events for free users
  • Customizable widgets and app icons
  • Ability to archive/restore past events
  • Improved Apple Watch integration
  • Shared calendars and family management

Calendar

Not enough reviews yet to summarise bugs or requests.

In-app purchases

10 purchases

Calendars

Subscriptions6
  • Calendars PRO 1 Month$3.991 Month
  • Calendars by Readdle: Interesting Calendars1 Month trial$3.991 Year
  • Calendars PRO 1 Month7 Days trial$3.991 Month
Show 3 more
  • Calendars PRO 1 Year7 Days trial$19.991 Year
  • Calendars PRO 1 Year1 Year trial$19.991 Year
  • Calendars PRO 1 Year7 Days trial$21.991 Year
One-time4
  • Smart Input Upgrade$1.99
  • My schedule planner, Organizer$6.99
  • Full Pack$12.99
Show 1 more
  • Recurring Events$31.99
3 purchases

Calendar

Subscriptions2
  • Full Access for a Month$1.991 Month
  • Full Access for a Year7 Days trial$14.991 Year
One-time1
  • Full Access Forever$29.99

Questions

Is Calendars free?
Calendars is free to download, with in-app purchases available.
Is Calendar free?
Calendar is free to download, with in-app purchases available.
Which has better reviews, Calendars or Calendar?
Calendars is rated higher. Calendars averages 4.7 out of 5 from 123K ratings, while Calendar averages 4.6 from 35 ratings.
Do Calendars or Calendar have ads?
Neither Calendars nor Calendar shows ads.
Which is updated more often, Calendars or Calendar?
Calendars ships an update weekly, and Calendar every 5 weeks. Most recently, Calendars was updated on November 9, 2026 and Calendar on November 3, 2026.

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