2025년 iOS 일정 관리 앱 TOP 5 추천ㅣ무료 캘린더 앱 비교 & 사용 후기

In today's busy life, effective time management is no longer an option, but a necessity. It's important to find the best scheduling app that suits your lifestyle. Our daily lives include various scheduled meetings/events, tasks with clear deadlines, or urgent to-dos. 

So we manage all this hectic schedule with various apps like Notion, Google Calendar, Reminders, Notes, and even chatting with 'Myself' in KakaoTalk. Sometimes, don't you find it overwhelming because there are too many apps to use? 😫

So today, we tested and analyzed the most noteworthy iOS scheduling apps in 2025. We will introduce apps that are effective in time and schedule management, so if you are an iPhone user, pay attention! 

Contents

1. Criteria for Choosing iOS Scheduling Apps in 2025

2. TOP 5 Scheduling Apps Rankings

3. Detailed Reviews of Each App

4. Recommended Apps by User Type

5. Frequently Asked Questions

Criteria for Choosing iOS Scheduling Apps (2025 Latest)

To choose the perfect app, the following 6 criteria were referenced: 

• User Experience (UX): Intuitive interface and convenient operation

• Feature Diversity: Completeness of calendar, to-do, notification, synchronization functions

• Synchronization Performance: Connectivity with external services like Google Calendar, Apple Calendar

• Cost-Performance Ratio: Proper balance of free/paid features

• Update Frequency: Continuous feature improvements and bug fixes

• User Satisfaction: Actual user reviews and ratings

TOP 5 iOS Scheduling Apps Rankings 

1st Place 🏆 Hero AI - Overall Score: 98/100

"The Complete New Concept Productivity App Enhanced with AI"

An innovative scheduling app created by developers from Silicon Valley's Meta. Used by over 100,000 people worldwide, it's an all-in-one AI daily assistant app that integrates 'Calendar, Todo, Routine, and Notes' in one place. The app minimizes complex and unnecessary tasks with AI features to maximize daily productivity. 

Especially, even schedules scribbled hastily on paper get registered as a 'schedule' with just one scan with Hero! The AI voice feature is smarter than Siri, which is a secret. 🤫 It’s already certified with reviews in the ADHD community. Plus, all of this is currently offered 100% for free. 

Main Features:

• Absolute Notifications: Absolute notification system that operates even in Do-Not-Disturb mode

• AI Voice Input: Add schedules just with a phrase like "Set a dental appointment tomorrow at 5 PM"

• Morning Briefing: AI feature that sums up your day automatically

• Partner Sharing: Share schedules and tasks with couples and family

• Text Scan: Digitally save paper notes with one shot

Advantages:

• 100% Provided for Free (No Ads)

• Perfect Synchronization with Google Calendar, Apple Calendar

• Equipped with powerful AI features: voice input, text scanning, etc.

• Supports partner linking mode 

• Can nudge partner with one tap

Disadvantages:

• Currently only available on iOS (No Android release yet) 

Recommended For: MZ generation office workers, couples, ADHD users, free app preference

2nd Place 🥈 Fantastical - Overall Score: 92/100

Fantastical is an award-winning calendar app offering an intuitive design with a beautiful full calendar view. Specifically focusing on calendar features, it is effective for users who need to manage various calendars for personal/work purposes. However, it is limited as it does not provide features such as today’s to-do briefings or routine management. Additionally, various other features like calendar sharing are available for a fee. 

Main Features:

• Multi-calendar integrated management

• Widget and Apple Watch support

• Built-in task management feature

Advantages:

• Sophisticated design and excellent UX

• Various calendar service integration

Disadvantages:

• Monthly subscription fee $4.99 (Annually $39.99)

• Some features are premium only

Recommended For: Design-focused users, premium feature seekers

3rd Place 🥉 Todoist - Overall Score: 88/100

Todoist is a task management app that's easy to start and intuitive to use with a minimalist design. Especially ‘Today’s View’ feature helps you focus on things you need to do today without distractions from other content. However, it has a drawback as various features like calendar, notes, and routine management cannot be used in one place. 

Main Features:

• Project-based task management

• Set priority levels

• Productivity statistics and insights

• Calendar integration feature

Advantages:

• Powerful task management functionality

• Excellent team collaboration features

• Support on various platforms

Disadvantages:

• Relatively weak calendar features

• Advanced features are premium only

4th Place TimeTree - Overall Score: 84/100

TimeTree is an app that excels as a shared calendar, with functions like family calendar sharing, Google calendar integration, and todo sharing. It helps with family-centered shared calendars. However, it lacks personal productivity features and has limitations for business use. 

Main Features:

• Intuitive family-sharing feature

• Photo attachment feature

• Available on both Android and iOS

Advantages:

• Intuitive family sharing feature

• Able to attach photos

Disadvantages:

• Lack of personal productivity features

• Limited for business use

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