Comparison

ColumnCalendar and Memo vs Task Hub

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

Head to head
About

ColumnCalendar and Memo

A straightforward vertical calendar app for managing daily schedules and notes. It offers customizable sticky notes for marking dates and allows for multiple calendar views for different purposes. Easily share your schedule by taking screenshots.

Highlights
  • Vertical calendar display
  • Daily memo writing
  • Customizable sticky notes
  • Multiple calendar views
  • Full-screen viewing mode
  • Memo privacy option
Features
Read full description

No complex function! This is a simple and easy reading vertical calendar application. You can also use it as a schedule book, such as writing down the meeting schedule! Main Functions - There is a memo function that can be written by each day - Memo can switch between simple display of headings only and full text display - 5 sticky notes can be attached as marks for each date. Convenient for shift management and so on! - Sticky notes can be selected from casual type of landmark type and button type that can write down letters - Three calendars can be switched for different purposes, such as for work or private use Full screen mode which can display all day without scroll from 1st to end! It is also useful to take screenshots of full screen mode and share the schedule to family etc! If you are using a memo as a diary, and you want to show only the sticky note to the other people, only the memo will be hidden if you tap the icon in the upper right of the screen. * Full screen mode is for viewing only. Please edit the memo from the normal mode. * If you want to delete the already entered memo, please long press the prescribed line. "ColumnCalendar and Memo" can be used for free at all.

About

Task Hub

Features
Read full description

Task Hub helps you decide what to do now, what comes next, and when it will actually happen. It is a to-do planner built around a simple question: what should I be doing right now? Add a Task the Way You’d Say It Type “Finish the deck tomorrow at 6pm #Work 2h” and Task Hub can fill in the title, day, time, Lane, and duration for you. Add naturally, then adjust anything you want before saving. Parsing happens on your iPhone, not on a server. Today, Upcoming, Anytime, Someday Plan tasks across Today, Upcoming, Anytime, and Someday so what needs attention stays clear. Keep scheduled work in sight, leave flexible tasks ready when you need them, and move ideas out of the way until later. Your Lanes, Your Structure Keep Work, Personal, and whatever else matters in separate Lanes with their own projects and views. Switch Lanes to focus on one area of your life at a time. One Workflow, Three Views Use a simple list when you want to move fast. Switch to Kanban when you want to see work by stage. Open Calendar when you want to see how tasks fit into your actual day. Drag a task onto a time slot to turn it into a time block alongside your existing calendar events. Built for Real Work • Projects with progress at a glance • Deadlines and durations • Recurring tasks • Checklists inside tasks • Photos and file attachments • Swipe to complete • Long-press to reorder • A clean, focused interface designed for iPhone No Account. Nothing to Set Up. Task Hub works without sign-up or login. Your task data is stored locally on your device. One Price, Everything Included Task Hub has no feature tiers. Start with a free month on a Monthly or Annual subscription, or choose Lifetime access with a one-time purchase. Subscriptions are billed through your Apple Account and renew automatically unless cancelled at least 24 hours before the end of the current period. Privacy Policy: https://taskhub-site.vercel.app/taskhub/privacy/ Terms of Use: https://www.apple.com/legal/internet-services/itunes/dev/stdeula/

Screenshots

ColumnCalendar and Memo4 screens
Task Hub4 screens

Verdict

The call

The clearest difference is in-app purchases: ColumnCalendar and Memo at none against Task Hub's 3. ColumnCalendar and Memo also leads on iOS requirement (15.0 vs 17.0). Task Hub's advantage is ads (none vs shown) and update cadence (every 6 days vs every 3 months). On price and device support 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. Task Hub sells 3 in-app purchases, starting at $2.99 per month. ColumnCalendar and Memo asks for nothing beyond the download.

UpkeepUpdate frequency

ColumnCalendar and Memo ships an update every 3 months, Task Hub every 6 days. The most recent releases landed on November 3, 2026 and October 31, 2026 respectively.

Scorecard4 real differences · 6 level
ColumnCalendar and Memo versus Task Hub: the parameters behind the verdict, then further details
ParameterColumnCalendar and MemoTask Hub
PriceFreeFree
Rating4.9 (108 ratings) — better—
Positive reviews82.5% of reviews—
Number of ratings108 — better—
Update frequencyEvery 3 monthsEvery 6 days — better
AdsYesNo — better
In-app purchasesNo — betterYes
MonetizationAd-supported—
DevicesiPhone, iPad, iPod — betteriPhone, Mac
Requires iOS15.0 — better17.0
Further details — not scored
Size56 MB15 MB
Age rating4+4+
DeveloperShigeo Fukudakyohei Hanaki

Bugs and requests

ColumnCalendar and Memo

Reported bugs

5 issues
  • App freezes mid-sentence, page doesn't save
  • OK button not working, app exits and reopens
  • App crashing, nothing saving
  • App disappearing after update on older iPads
  • Flicker sound unstable during input

Requested features

17 requests
  • Option to pay to remove ads
  • Change font color
  • Automatic display of recurring events (e.g., bill payments)
  • Multiple color options for tags/stickers
  • Option to change deletion method (e.g., from menu bar)
Show 12 more
  • Continuous month display for easier viewing across month boundaries
  • Change text color and daily background color
  • Search function for entries
  • Recurring functions for events
  • Link to other calendars
  • Copy-paste functionality
  • Backup and sync options (Gmail, Apple ID)
  • Paid version without ads
  • Option to share on other devices
  • Add multiple tags on one calendar
  • Checkbox feature
  • Jump to specific months/years for navigation

Task Hub

Not enough reviews yet to summarise bugs or requests.

In-app purchases

None

ColumnCalendar and Memo

No in-app purchases

3 purchases

Task Hub

Subscriptions2
  • Monthly1 Month trial$2.991 Month
  • Annual1 Month trial$9.991 Year
One-time1
  • Lifetime$14.99

Questions

Is ColumnCalendar and Memo free?
ColumnCalendar and Memo is free to download, with no in-app purchases.
Is Task Hub free?
Task Hub is free to download, with in-app purchases available.
Do ColumnCalendar and Memo or Task Hub have ads?
ColumnCalendar and Memo shows ads; Task Hub does not.
Which is updated more often, ColumnCalendar and Memo or Task Hub?
ColumnCalendar and Memo ships an update every 3 months, and Task Hub every 6 days. Most recently, ColumnCalendar and Memo was updated on November 3, 2026 and Task Hub on October 31, 2026.

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