Comparison

Arch Calendar vs Time Calendar, Event, Task

Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.

Head to head
About

Arch Calendar

This minimal calendar app combines an inbox for tasks and ideas with a planning calendar. Seamlessly capture thoughts and drag them onto time blocks to organize your day and enhance focus.

Highlights
  • Quick task and idea capture
  • Drag-and-drop time blocking
  • Organize work by Smart Spaces
  • Unified inbox and calendar
  • Minimalist interface
Features
Read full description

TIME BLOCKING PLANNER Arch Calendar is a minimal calendar app that unifies an Inbox (store tasks to handle later) and a Calendar (plan what to do) so you can clear a crowded mind. Capture tasks and ideas the moment they appear, then drag and drop them onto time blocks to take control of your day. By removing the unnecessary and keeping only the essentials, we help you stay immersed without switching tools. CORE FEATURES - Quick Capture: Instantly save sudden tasks, ideas, and the link you’re viewing to the Inbox without breaking your flow. - Calendar Planning: Drag and drop to time-block your day and stay in control. - Smart Spaces: Organize active work by categories to keep clear context. WHY ARCH? The arch stands as one of humanity's most brilliant architectural innovations. Perfected by the Romans, it embodies the essence of true productivity: achieving maximum support with minimal materials. Instead of solid walls, its precisely calculated curvature efficiently distributes weight, creating strength through elegant design. This principle reflects the core of productivity: achieving the greatest outcomes with the least resources. By removing unnecessary elements and retaining only what's essential, the arch delivers both structural integrity and beauty, the physical embodiment of the "Less but Better" philosophy. Inspired by the arch, we've consolidated only the most essential features, scheduling, task management, and idea capture, into one streamlined interface. We focus not on elaborate features but on essential functionality that maximizes productivity. WHY CALENDAR-CENTRIC? For most of us, the day starts with checking our calendar. Whether it's the first screen we touch in the morning or what we glance at between meetings, we constantly consult our schedules. Integrating tasks and ideas directly into this frequently used tool isn't just convenient, it's a fundamental improvement to digital workflow. Recognizing this behavioral pattern, we've placed the calendar at Arch Calendar's core, organically incorporating to-do lists and idea management. No need to open additional apps. You can manage tasks and ideas seamlessly at the very moment you check your schedule, maintaining workflow continuity and contextual awareness.
 MINIMALISM We now stand beneath a relentless waterfall of information. Minimalism serves as a lighthouse in this storm, advocating for "more meaningful" rather than simply "more." By stripping away noise, clarity emerges. Decisions become confident and actions purposeful. Minimalism isn't just aesthetic, it's psychological survival in the digital age. ‍Arch Calendar embodies this approach: every pixel and interaction serves a clear purpose, protecting your focus and creating mental space. Minimalism is intensely practical. It boosts productivity by reducing cognitive load and improving both the speed and quality of decision-making. Arch Calendar minimizes unnecessary choices, alleviating decision fatigue. Its clean interface reduces learning curves, empowering users to quickly engage with what matters. QUESTIONS? Contact us on email hello@archcalendar.com
 Privacy Policy: https://www.archcalendar.com/ko/privacy Terms of Service: https://www.archcalendar.com/ko/terms-of-service Terms of Use (EULA): https://www.apple.com/legal/internet-services/itunes/dev/stdeula/

About

Time Calendar, Event, Task

Manage your events and reminders in one unified timeline. Plan your day with an intuitive interface and track your schedule at a glance. Powerful widgets allow you to view and complete tasks directly from your home screen.

Highlights
  • Unified event and reminder management
  • Intuitive timeline view
  • Powerful widget support
  • Minimalist design
  • Schedule and task completion from home screen
Features
Read full description

Time Calendar displays events and reminders in one unified timeline. Plan your day in the most intuitive way. Events and tasks in one place: ∙ Manage your scattered calendar events and reminders in one unified view. Intuitive Timeline: ∙ Grasp your day's flow at a glance with a chronological timeline view. Powerful Widget Support: ∙ Check your schedule and complete tasks directly from your Home Screen without opening the app. Minimal Design: ∙ Provides a clean design to help you focus solely on your time. This app complies with Apple’s standard EULA. https://www.apple.com/legal/internet-services/itunes/dev/stdeula/

Screenshots

Arch Calendar4 screens
Time Calendar, Event, Task4 screens

Verdict

The call

The clearest difference is review sentiment: Time Calendar, Event, Task at 90% against Arch Calendar's 77%. Time Calendar, Event, Task also leads on update cadence (every 4 days vs every 8 days) and device support (4 vs 1). Arch Calendar's advantage is iOS requirement (16.4 vs 26.0). On price, ads, in-app purchases and monetization model 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

CostPrice · In-app purchases · Ads · Monetization

Both are free to download. Arch Calendar sells 2 in-app purchases, starting at $6.00 per month and Time Calendar, Event, Task sells 4 in-app purchases, starting at $1.99 per month. Whichever you choose, the download price is not the number that matters.

UpkeepUpdate frequency

Arch Calendar ships an update every 8 days, Time Calendar, Event, Task every 4 days. The most recent releases landed on September 23, 2026 and September 26, 2026 respectively.

Scorecard4 real differences · 6 level
Arch Calendar versus Time Calendar, Event, Task: the parameters behind the verdict, then further details
ParameterArch CalendarTime Calendar, Event, Task
PriceFreeFree
Rating—4.6 (14 ratings) — better
Positive reviews76.9% of reviews90.2% of reviews — better
Number of ratings—14 — better
Update frequencyEvery 8 daysEvery 4 days — better
AdsNoNo
In-app purchasesYesYes
MonetizationFreeFree
DevicesiPhoneiPhone, iPad, Mac, Apple Watch — better
Requires iOS16.4 — better26.0
Further details — not scored
Size95 MB30 MB
Age rating4+4+
DeveloperMOBA IncorporatedYeonwoo Lee

Customer experience

Arch Calendar

Written reviews26 reviews
Positive76.9%
Neutral19.2%
Negative3.8%

Time Calendar, Event, Task

All ratings14 ratings
Positive85.7%
Neutral7.1%
Negative7.1%
Written reviews51 reviews
Positive90.2%
Neutral2.0%
Negative7.8%

In-app purchases

2 purchases

Arch Calendar

Subscriptions2
  • Monthly Plan$6.001 Month
  • Yearly Plan$48.001 Year
4 purchases

Time Calendar, Event, Task

Subscriptions2
  • Time+ Monthly$1.991 Month
  • Time+ Yearly$14.991 Year
One-time2
  • Time+ Lifetime$19.99
  • Time+ Lifetime$29.99

Questions

Is Arch Calendar free?
Arch Calendar is free to download, with in-app purchases available.
Is Time Calendar, Event, Task free?
Time Calendar, Event, Task is free to download, with in-app purchases available.
Do Arch Calendar or Time Calendar, Event, Task have ads?
Neither Arch Calendar nor Time Calendar, Event, Task shows ads.
Which is updated more often, Arch Calendar or Time Calendar, Event, Task?
Arch Calendar ships an update every 8 days, and Time Calendar, Event, Task every 4 days. Most recently, Arch Calendar was updated on September 23, 2026 and Time Calendar, Event, Task on September 26, 2026.

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