# Calendars vs Structured

Calendars and Structured both sit at 4.7 stars, but that hides the real split: 78% of Structured's written reviews are positive against 56% of Calendars's. On price, rating, ratings volume and update cadence there is nothing between them.

Both are free to download. Calendars sells 10 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 — 123K and 169K respectively. Written reviews are what separate them: 56% of Calendars's written reviews are positive against 78% of Structured's.

Calendars ships an update weekly, Structured every 9 days. Both last shipped on November 12, 2026.

## The numbers

| Metric | Calendars | Structured |
| --- | --- | --- |
| Price | Free | Free |
| Rating | [4.7 (123K ratings)](https://appshunter.io/ios/app/calendars-schedule-planner/id608834326/reviews) | **[4.8 (169K ratings)](https://appshunter.io/ios/app/structured-daily-planner-todo/id1499198946/reviews)** |
| Number of ratings | 123K | **169K** |
| Positive reviews | 56.0% of reviews | **77.8% of reviews** |
| In-app purchases | Yes | Yes |
| Ads | No | No |
| Update frequency | **Weekly** | Every 9 days |
| Monetization | Free with in-app purchases | Freemium |
| Best chart rank | #112 | **#88** |
| Size | 414 MB | 292 MB |
| Requires iOS | 18.2 | **18.0** |
| Devices | iPhone, iPad, Mac, Apple Watch | iPhone, iPad, Mac, Apple Watch |
| Age rating | 4+ | 4+ |
| Developer | [Readdle Technologies Limited](https://appshunter.io/developer/285035419) | [unorderly GmbH](https://appshunter.io/developer/1120717165) |

## What reviewers say

### Calendars

[App page](https://appshunter.io/ios/app/calendars-schedule-planner/id608834326)

**Currently charting:** #112 Top Free · Productivity, #126 Top Grossing · Productivity (US App Store)

This app helps you manage your schedule, tasks, and habits across all your Apple devices. It offers features for planning your day, building routines, and boosting productivity with seamless syncing and integration with other calendar services.

**Highlights:** Daily, weekly, monthly calendar views, Event creation and reminders, Integrated agenda planner, To-do list and task management, Natural language event/task input, Habit tracking and routine building, Cross-device syncing

**Features:** Family Sharing, Apple Watch app, Vision Pro support, iPhone Duo support

**In-app purchases (10)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Calendars PRO 1 Month | $3.99 | per month |
| Calendars by Readdle: Interesting Calendars | $3.99 | per year |
| Calendars PRO 1 Month | $3.99 | per month |
| Calendars PRO 1 Year | $19.99 | per year |
| Calendars PRO 1 Year | $19.99 | per year |
| Calendars PRO 1 Year | $21.99 | per year |
| Smart Input Upgrade | $1.99 | one-time |
| My schedule planner, Organizer | $6.99 | one-time |
| Full Pack | $12.99 | one-time |
| Recurring Events | $31.99 | one-time |

**What reviewers like**

- 🌟 Excellent calendar app
- 👍 Easy to use and organize
- 🎨 Helpful color-coding
- 📆 Seamless integration with other calendars
- 🗓️ Detailed monthly/weekly views

**What reviewers complain about**

- 🐛 Occasional glitches and data loss
- 💰 Concerns over subscription model
- 🕰️ Cumbersome date/time selection process
- 🔍 Limited location search functionality
- 🔄 Sync issues between devices

**Reported bugs**

- Disappearing events and appointments
- Upgrade process causing data loss
- Freezing and crashing on certain devices

**Requested features**

- 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

[App page](https://appshunter.io/ios/app/structured-daily-planner-todo/id1499198946)

**Currently charting:** #88 Top Free · Productivity, #107 Top Grossing · Productivity (US App Store)

This app offers a visual timeline for planning your day, helping you stay focused and productive. It's designed to build effective routines and manage tasks, making time blocking simple and intuitive for busy individuals.

**Highlights:** Visual timeline planner, Drag-and-drop interface, Inbox for quick capture, Sub-task breakdown, Pomodoro focus timer, Calendar and Reminders integration, AI-powered planning

**Features:** Family Sharing, Apple Watch app, Vision Pro support, iPhone Duo support

**In-app purchases (10)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Structured Pro (Monthly) | $2.99 | per month |
| Structured Pro (Monthly) | $6.99 | per month |
| Structured Pro (Monthly) | $7.99 | per month |
| Structured Pro (Yearly) | $9.99 | per year |
| Structured Pro (Yearly) | $29.99 | per year |
| Structured Pro (Yearly) | $29.99 | per year |
| Structured Pro (Yearly) | $34.99 | per year |
| Structured Pro (Yearly) | $39.99 | per year |
| Structured Pro (Yearly) | $49.99 | per year |
| Structured Pro (Lifetime) | $99.99 | one-time |

**What reviewers like**

- 🚀 Highly organized and structured
- 🎨 Customizable colors and icons
- ⏱️ Visualizes time and task duration
- 🗓️ Integrates with calendar and reminders
- 🧠 Helpful for ADHD and neurodivergent users

**What reviewers complain about**

- 🕰️ Tedious to change task times
- 🔀 Difficulty rearranging tasks
- 🔍 Lack of search for icons
- 📅 Missing weekly/monthly view
- ⏰ Notifications not customizable

**Reported bugs**

- Recurring subtasks not unchecking properly
- Sync issues between devices
- Glitches when changing task times

**Requested features**

- 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


## Frequently asked questions

### Is Calendars free?

Calendars is free to download, with in-app purchases available.

### Is Structured free?

Structured is free to download, with in-app purchases available.

### Which has better reviews, Calendars or Structured?

Structured is rated higher. Calendars averages 4.7 out of 5 from 123K ratings, while Structured averages 4.8 from 169K ratings.

### Do Calendars or Structured have ads?

Neither Calendars nor Structured shows ads.

### Which is updated more often, Calendars or Structured?

Calendars ships an update weekly, and Structured every 9 days. Most recently, Calendars was updated on November 12, 2026 and Structured on November 12, 2026.

### Which is more popular, Calendars or Structured?

Calendars currently peaks at #112 in the App Store charts, and Structured at #88. Chart position reflects recent download velocity rather than total install base.

---

*Compared by [AppsHunter](https://appshunter.io/) from daily US App Store data. Review summaries are generated from verbatim App Store reviews.*