Calendars vs ADHD Planner and Calendar
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
Calendars
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.
- Calendar, task, and habit management
- Daily, weekly, and monthly views
- Natural language event creation
- To-do list organization
- Cross-device syncing
- Meeting platform integration
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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
ADHD Planner and Calendar
This app helps manage daily tasks, events, and special dates with customizable reminders and flexible scheduling. It offers persistent notifications and task history to keep you organized and on track.
- Flexible task types
- Efficient rescheduling
- Recurring tasks
- Persistent notifications
- Customizable alert sounds
- Task history
- Emoji customization
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Task Variety: Tailor tasks to any occasion with our flexible types: * General Tasks: Set flexible timings for personal reminders. * Event Tasks: Schedule fixed times for urgent matters. * Special Dates: Never forget birthdays, anniversaries, and holidays. * Shopping Lists: Organize your shopping efficiently. Efficient Rescheduling: Easily adjust individual or multiple tasks simultaneously. Recurring Tasks: Set tasks to repeat at intervals you choose, ensuring you never miss a beat. Persistent Notifications: Receive relentless alerts until you take action, ensuring no task is overlooked. Enhanced Notification Sounds: Choose from a variety of sounds to personalize your alerts. Task History: Completed tasks are saved, allowing you to review your accomplishments. Emoji Customization: Express yourself with thousands of emoji options for your tasks. Stay organized and never miss a beat with our comprehensive reminder app, designed for efficiency and ease of use. Terms of Use (EULA): https://www.apple.com/legal/internet-services/itunes/dev/stdeula/
Screenshots
Verdict
The clearest difference is review sentiment: ADHD Planner and Calendar at 93% against Calendars's 55%. ADHD Planner and Calendar also leads on rating (5.0 vs 4.7) and iOS requirement (16.4 vs 18.2). Calendars's advantage is ratings volume (122K vs 12) and chart position (#103 vs unranked). On price, update cadence, 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
Both are free to download. Calendars sells 17 in-app purchases, starting at $3.99 per month and ADHD Planner and Calendar sells 6 in-app purchases, starting at $0.59 per 7 days. Whichever you choose, the download price is not the number that matters.
ADHD Planner and Calendar holds the better App Store score, 5.0 against 4.7. That said, the two scores are not equally well evidenced: Calendars has 122K ratings behind it against 12, so its average is the more settled of the two. Written reviews point the same way: 55% of Calendars's written reviews are positive against 93% of ADHD Planner and Calendar's.
Calendars ships an update every 11 days, ADHD Planner and Calendar weekly. The most recent releases landed on September 24, 2026 and September 8, 2026 respectively.
| Parameter | Calendars | ADHD Planner and Calendar |
|---|---|---|
| Price | Free | Free |
| Rating | 4.7 (122K ratings) | 5.0 (12 ratings) — better |
| Positive reviews | 55.4% of reviews | 93.3% of reviews — better |
| Number of ratings | 122K — better | 12 |
| Update frequency | Every 11 days | Weekly — better |
| Ads | No | No |
| In-app purchases | Yes | Yes |
| Monetization | Free with in-app purchases | Free with in-app purchases |
| Best chart rank | #103 — better | — |
| Devices | iPhone, iPad, Mac, Apple Watch — better | iPhone |
| Requires iOS | 18.2 | 16.4 — better |
| Further details — not scored | ||
| Size | 407 MB | 31 MB |
| Age rating | 4+ | 4+ |
| Developer | Readdle Technologies Limited | Viktor Yurov |
Customer experience
Calendars
ADHD Planner and Calendar
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
ADHD Planner and Calendar
Not enough reviews yet to summarise bugs or requests.
In-app purchases
Calendars
- 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 5 moreShow fewer
- Calendars PRO 1 Year7 Days trial2 variants$19.991 Year
- Calendars PRO 1 Year1 Year trial$19.991 Year
- Calendars PRO 1 Year14 Days trial$19.991 Year
- Calendars PRO 1 Year7 Days trial$21.991 Year
- Calendars PRO 1 Year7 Days trial$29.991 Year
- Calendars PRO LifetimeFree
- Invites & Attendees Upgrade$1.99
- Smart Input Upgrade$1.99
Show 6 moreShow fewer
- Full Upgrade$4.99
- Interesting Calendars$5.99
- My schedule planner, Organizer$6.99
- Full Pack$12.99
- Reminders & Calendars$19.99
- Recurring Events$31.99
ADHD Planner and Calendar
- Full version7 Days trial$0.597 Days
- Full version7 Days trial$1.491 Month
- Full version7 Days trial$1.991 Month
Show 2 moreShow fewer
- Full version7 Days trial$14.991 Year
- Full version7 Days trial$19.991 Year
- Full version$24.99
Questions
Is Calendars free?
Is ADHD Planner and Calendar free?
Which has better reviews, Calendars or ADHD Planner and Calendar?
Do Calendars or ADHD Planner and Calendar have ads?
Which is updated more often, Calendars or ADHD Planner and Calendar?
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