Calendars vs Structured
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
Structured
Organize your day with a visual timeline that integrates your calendar, to-dos, routines, and habits. This app helps users feel calmer, focus faster, and accomplish more daily. It's ideal for work, study, travel, and managing ADHD, offering planning tools and focus timers.
- Visual timeline for day and week organization
- Inbox for instant idea capture
- Sub-tasks and notes for project breakdown
- Pomodoro focus timer and Live Activities
- Color-coding and icon personalization
- Recurring tasks and routines
- AI-powered daily drafting
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Plan your day visually. Stay focused. Get things done. 400,000+ five-star ratings · Trusted by 1.5 million active users The daily planner built for how your brain actually works. Map your tasks and calendar onto a visual timeline, block your time with intention, and finally build a routine that sticks — whether you have ADHD or just a lot on your plate. WHY STRUCTURED WORKS Most planners give you a blank page. Structured gives you a timeline. You see your whole day laid out, with every task, event, and routine in order. It's time blocking made simple. Built for ADHD minds, busy professionals, and students who need more than a to-do list. FREE FEATURES - Visual day planner with an intuitive drag-and-drop timeline - Inbox to capture ideas fast and sort them later - Syncs across iPhone, iPad, Apple Watch, and Mac - Break big projects into sub-tasks with notes - Pomodoro focus timer, Live Activities, and interactive widgets - Color-coding and hundreds of icons to personalize your schedule - Accessibility built in: VoiceOver, Voice Control, dyslexia-friendly font, and multiple languages STRUCTURED PRO - Connect your calendars and Reminders for a complete daily schedule organizer - Build recurring tasks and routines - AI-powered day planning: draft your schedule in seconds - Replan: automatically reschedules missed or forgotten tasks - Custom notifications to match your workflow PERFECT FOR - ADHD-friendly daily planning that actually sticks - Time blocking your work and study sessions - Morning routine and evening routine planning - Students managing class timetables and study tasks - Anyone who wants a simple to-do list app with a timeline view - Habit tracking alongside your daily task planner YOUR DAY, YOUR WAY Structured isn't just a task manager or a habit tracker. It's the daily planner that puts everything in one place — so you can plan your day, build better habits, and get things done without the overwhelm. Structured Pro is available monthly, annually, or as a lifetime purchase. Terms & Privacy: https://structured.app/legal
Screenshots
Verdict
Calendars and Structured both sit at 4.7 stars, but that hides the real split: 78% of Structured's written reviews are positive against 55% of Calendars's. On price, rating, ratings volume and update cadence 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 Structured sells 10 in-app purchases, starting at $2.99 per month. Whichever you choose, the download price is not the number that matters.
On the App Store both sit at effectively the same score — 4.7 for Calendars against 4.8 for Structured. Both are backed by a comparable volume of ratings — 122K and 166K respectively. Written reviews are what separate them: 55% of Calendars's written reviews are positive against 78% of Structured's.
Calendars ships an update every 11 days, Structured fortnightly. Both last shipped on September 24, 2026.
| Parameter | Calendars | Structured |
|---|---|---|
| Price | Free | Free |
| Rating | 4.7 (122K ratings) | 4.8 (166K ratings) — better |
| Positive reviews | 55.4% of reviews | 78.0% of reviews — better |
| Number of ratings | 122K | 166K — better |
| Update frequency | Every 11 days — better | Fortnightly |
| Ads | No | No |
| In-app purchases | Yes | Yes |
| Monetization | Free with in-app purchases | Freemium |
| Best chart rank | #98 | #82 — better |
| Devices | iPhone, iPad, Mac, Apple Watch | iPhone, iPad, Mac, Apple Watch |
| Requires iOS | 18.2 | 18.0 — better |
| Further details — not scored | ||
| Size | 407 MB | 289 MB |
| Age rating | 4+ | 4+ |
| Developer | Readdle Technologies Limited | unorderly GmbH |
Customer experience
Calendars
Structured
User reviews
Calendars
From 122K App Store ratingsWhat we love
- 🌟 Excellent calendar app
- 👍 Easy to use and organize
- 🎨 Helpful color-coding
- 📆 Seamless integration with other calendars
- 🗓️ Detailed monthly/weekly views
Room to improve
- 🐛 Occasional glitches and data loss
- 💰 Concerns over subscription model
- 🕰️ Cumbersome date/time selection process
- 🔍 Limited location search functionality
- 🔄 Sync issues between devices
Structured
From 166K App Store ratingsWhat we love
- 🚀 Highly organized and structured
- 🎨 Customizable colors and icons
- ⏱️ Visualizes time and task duration
- 🗓️ Integrates with calendar and reminders
- 🧠 Helpful for ADHD and neurodivergent users
Room to improve
- 🕰️ Tedious to change task times
- 🔀 Difficulty rearranging tasks
- 🔍 Lack of search for icons
- 📅 Missing weekly/monthly view
- ⏰ Notifications not customizable
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
Structured
Reported bugs
3 issues- Recurring subtasks not unchecking properly
- Sync issues between devices
- Glitches when changing task times
Requested features
7 requests- Drag and drop to rearrange tasks
- Ability to push back all tasks
- Shared calendars and task lists
- Routines and habit tracking
- More icon categories and search
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- Customizable notifications
- Improved Apple Watch and Mac support
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 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
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- 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
Structured
- Structured Pro (Monthly)$2.991 Month
- Structured Pro (Monthly)3 variants$6.991 Month
- Structured Pro (Monthly)$8.991 Month
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- Structured Pro (Yearly)$9.991 Year
- Structured Pro (Yearly)1 Year trial2 variants$29.991 Year
- Structured Pro (Yearly)3 Days trial$29.991 Year
- Structured Pro (Yearly)7 Days trial$29.991 Year
- Structured Pro (Yearly)14 Days trial$29.991 Year
- Structured Pro (Yearly)$49.991 Year
- Structured Pro (Lifetime)$99.99
Questions
Is Calendars free?
Is Structured free?
Which has better reviews, Calendars or Structured?
Do Calendars or Structured have ads?
Which is updated more often, Calendars or Structured?
Which is more popular, Calendars or Structured?
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