Calendars vs Agenda!
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
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.
- 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
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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
Agenda!
Easily create and share personalized schedules with friends and colleagues. Organize your days with color-coded lessons, notes, and a simple interface. Future updates will enable real-time sharing and automatic updates for collaborators.
- Create and share schedules
- Color-coded lessons
- Add notes to events
- Simple interface for organization
- Real-time sharing (coming soon)
- Automatic updates for collaborators (coming soon)
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Create and share your schedule with others, create lessons with colors and notes, and with a simple interface sort them out through the days.
Screenshots
Verdict
The clearest difference is rating: Calendars at 4.7 against Agenda!'s 2.3. Calendars also leads on review sentiment (56% vs 25%) and update cadence (weekly vs every 55 months). Agenda!'s advantage is in-app purchases (none vs 10). On price and ads 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 10 in-app purchases, starting at $3.99 per month. Agenda! asks for nothing beyond the download.
Calendars holds the better App Store score, 4.7 against 2.3. That said, the two scores are not equally well evidenced: Calendars has 123K ratings behind it against 3, 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 25% of Agenda!'s.
Calendars ships an update weekly, Agenda! every 55 months. The most recent releases landed on November 10, 2026 and November 6, 2026 respectively.
| Parameter | Calendars | Agenda! |
|---|---|---|
| Price | Free | Free |
| Rating | 4.7 (123K ratings) — better | 2.3 (3 ratings) |
| Positive reviews | 56.0% of reviews — better | 25.0% of reviews |
| Number of ratings | 123K — better | 3 |
| Update frequency | Weekly — better | Every 55 months |
| Ads | No | No |
| In-app purchases | Yes | No — better |
| Monetization | Freemium | Free — better |
| Best chart rank | #103 — better | — |
| Devices | iPhone, iPad, Mac, Apple Watch — better | iPhone, iPad |
| Requires iOS | 18.2 — better | 27.0 |
| Further details — not scored | ||
| Size | 413 MB | 5 MB |
| Age rating | 4+ | 4+ |
| Developer | Readdle Technologies Limited | Jacob Hanna |
Customer experience
Calendars
Agenda!
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
Agenda!
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
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- 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
- Smart Input Upgrade$1.99
- My schedule planner, Organizer$6.99
- Full Pack$12.99
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- Recurring Events$31.99
Agenda!
No in-app purchases
Questions
Is Calendars free?
Is Agenda! free?
Which has better reviews, Calendars or Agenda!?
Do Calendars or Agenda! have ads?
Which is updated more often, Calendars or Agenda!?
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