Comparison

Calendars vs Schedule

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

Schedule

This app integrates events, tasks, and notes into a single platform for efficient organization. It offers customizable settings, calendar syncing, and robust task management with sub-tasks and priorities. Users can manage unlimited notes and search across all entries.

Highlights
  • Event and task management
  • Note-taking capabilities
  • iOS calendar sync
  • Recurring events and tasks
  • Sub-task support
  • Full record searching
  • Customizable views
Features
Read full description

Schedule - Planner, which costs years for designing and coding is now coming out for everybody. We combine events, tasks, and notes in one place so that you do not need to spend extra money on other apps. Schedule - Planner provides kinds of settings for different requirements from kinds of people. You’ll find the best way to meet your requirements in our app. Also, if you have any other great ideas or suggestions to make this app better please contact us with an email, which will be very appreciated. Events - Sync with iOS calendars and events - Show or hide calendars as you want - Add, edit or delete events easily - Supports full recurring period - Manually time slot - Supports all-day & cross-day events Tasks - Supports tasks and projects with sub-tasks - Supports recurring tasks and projects - 25 priorities for tasks and projects - Supports app badge - System reminder for each task Notes - Unlimited number of notes for each day - Manage notes in the day, week and month view - Easily to add, edit and delete notes Other Key Features - Day, Week, Month and Tasks modules for better management - Supports both landscape and portrait modes - Very well designed user interface - Full records searching including events, tasks, and notes - Set the first day of week manually - Select the launch view as you want Privacy policy: Terms of use: Please write to us before leaving negative reviews, as we can often help with your problem or help you better use this app. If you have any problems or suggestions please send a mail to xxxxxx , you’ll get a response in a short time.

Screenshots

Calendars4 screens
Schedule4 screens

Verdict

The call

The clearest difference is rating: Calendars at 4.7 against Schedule's 3.9. Calendars also leads on update cadence (weekly vs every 3 months) and ratings volume (123K vs 15). Schedule's advantage is in-app purchases (none vs 10) and iOS requirement (10.3 vs 18.2). On price, ads 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. Calendars sells 10 in-app purchases, starting at $3.99 per month. Schedule asks for nothing beyond the download.

ReceptionRating · Positive reviews · Number of ratings

Calendars holds the better App Store score, 4.7 against 3.9. That said, the two scores are not equally well evidenced: Calendars has 123K ratings behind it against 15, so its average is the more settled of the two. Written reviews point the same way: 56% of Calendars's written reviews are positive against 38% of Schedule's.

UpkeepUpdate frequency

Calendars ships an update weekly, Schedule every 3 months. The most recent releases landed on November 12, 2026 and November 3, 2026 respectively.

Scorecard8 real differences · 3 level
Calendars versus Schedule: the parameters behind the verdict, then further details
ParameterCalendarsSchedule
PriceFreeFree
Rating4.7 (123K ratings) — better3.9 (15 ratings)
Positive reviews56.0% of reviews — better37.5% of reviews
Number of ratings123K — better15
Update frequencyWeekly — betterEvery 3 months
AdsNoNo
In-app purchasesYesNo — better
MonetizationFreemiumFree — better
Best chart rank#116 — better—
DevicesiPhone, iPad, Mac, Apple Watch — betteriPhone, iPad, iPod
Requires iOS18.210.3 — better
Further details — not scored
Size414 MB9 MB
Age rating4+4+
DeveloperReaddle Technologies LimitedBeesoft Apps

Customer experience

Calendars

All ratings122,726 ratings
Positive93.8%
Neutral3.1%
Negative3.1%
Written reviews1,313 reviews
Positive56.0%
Neutral8.7%
Negative35.3%

Schedule

All ratings15 ratings
Positive73.3%
Neutral0.0%
Negative26.7%
Written reviews8 reviews
Positive37.5%
Neutral0.0%
Negative62.5%

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

Schedule

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
None

Schedule

No in-app purchases

Questions

Is Calendars free?
Calendars is free to download, with in-app purchases available.
Is Schedule free?
Schedule is free to download, with no in-app purchases.
Which has better reviews, Calendars or Schedule?
Calendars is rated higher. Calendars averages 4.7 out of 5 from 123K ratings, while Schedule averages 3.9 from 15 ratings.
Do Calendars or Schedule have ads?
Neither Calendars nor Schedule shows ads.
Which is updated more often, Calendars or Schedule?
Calendars ships an update weekly, and Schedule every 3 months. Most recently, Calendars was updated on November 12, 2026 and Schedule on November 3, 2026.

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