QualityStudy PRO vs ColumnCalendar and Memo
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
QualityStudy PRO
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数秒単位の作業の記録ができます。2つの作業を並行して行っている場合や割り込み業務の記録も簡単。 事前に作業名や場所をCSVファイルで登録しておけば数回のタップで開始終了時刻、作業名、場所を記録できます。また設定ファイルを複数端末内に保存することで設定データの切り替えができるようになっています。 iTunesで記録データを取り出すことができます。
ColumnCalendar and Memo
A straightforward vertical calendar app for managing daily schedules and notes. It offers memo writing, customizable sticky notes for marking dates, and multiple calendar views for different purposes. Easily share your schedule or hide sensitive information.
- Daily memo writing
- Sticky note reminders
- Customizable sticky note types
- Multiple calendar views
- Full screen viewing mode
- Memo hiding functionality
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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.
Screenshots
Verdict
The clearest difference is ads: QualityStudy PRO at none against ColumnCalendar and Memo's shown. On price, update cadence, in-app purchases 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
Both are free to download. Neither carries in-app purchases, so what you see is what you pay.
QualityStudy PRO ships an update every 2 months, ColumnCalendar and Memo every 3 months. The most recent releases landed on September 9, 2026 and September 22, 2026 respectively.
| Parameter | QualityStudy PRO | ColumnCalendar and Memo |
|---|---|---|
| Price | Free | Free |
| Rating | — | 4.9 (107 ratings) — better |
| Positive reviews | — | 83.0% of reviews |
| Number of ratings | — | 107 — better |
| Update frequency | Every 2 months — better | Every 3 months |
| Ads | No — better | Yes |
| In-app purchases | No | No |
| Monetization | — | Ad-supported |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Requires iOS | 13.4 — better | 14.0 |
| Further details — not scored | ||
| Size | 11 MB | 56 MB |
| Age rating | 4+ | 4+ |
| Developer | UNICUS Co., Ltd. | Shigeo Fukuda |
In-app purchases
QualityStudy PRO
No in-app purchases
ColumnCalendar and Memo
No in-app purchases
Questions
Is QualityStudy PRO free?
Is ColumnCalendar and Memo free?
Do QualityStudy PRO or ColumnCalendar and Memo have ads?
Which is updated more often, QualityStudy PRO or ColumnCalendar and Memo?
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