Comparison

PDCA quick vs Todoスケジュール

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

Head to head

PDCA quick

Turn the PDCA cycle easily

About

PDCA quick

This application helps users implement the PDCA cycle for planning, doing, checking, and acting. It supports various timeframes, including annual, monthly, weekly, and daily cycles, to facilitate continuous improvement.

Highlights

PDCA cycle implementation
Annual cycle planning
Monthly cycle planning
Weekly cycle planning
Daily cycle planning
Continuous improvement tool

Read full description

You can run the PDCA cycle on an annual, monthly, weekly, or daily basis. Annual Monthly Weekly Daily Let's use this "PDCA quick" to turn the PDCA cycle!

About

Todoスケジュール

Features

Read full description

1日の予定をやることを時間で管理！ ◆こんな人におすすめ◆ 「今日やらないといけないことを一覧で見たい」「Todoを時間で管理したい」「やり残したことをすぐに見つけて解消したい」　 ◆できること◆ ◇1日の予定とTodoを一覧で把握 ◇時間と共にTodoを入力し、何時に何をやるべきかわかる ◇やり残したことがあってもすぐに把握

Screenshots

PDCA quick4 screens

Todoスケジュール3 screens

Verdict

The call

The clearest difference is ads: Todoスケジュール at none against PDCA quick's shown. PDCA quick's advantage is update cadence (every 9 days vs every 3 months) and device support (3 vs 1). On price and in-app purchases 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. Neither carries in-app purchases, so what you see is what you pay.

UpkeepUpdate frequency

PDCA quick ships an update every 9 days, Todoスケジュール every 3 months. The most recent releases landed on September 19, 2026 and September 11, 2026 respectively.

Scorecard4 real differences · 4 level

PDCA quick versus Todoスケジュール: the parameters behind the verdict, then further details
Parameter	PDCA quick	Todoスケジュール
Price	Free	Free
Positive reviews	100.0% of reviews	—
Update frequency	Every 9 days — better	Every 3 months
Ads	Yes	No — better
In-app purchases	No	No
Monetization	Ad-supported	—
Devices	iPhone, iPad, iPod — better	iPhone
Requires iOS	14.0 — better	18.0
Further details — not scored
Size	15 MB	13 MB
Age rating	4+	4+
Developer	Tadaaki Kobayashi	Taichi Terasaki

In-app purchases

None

PDCA quick

No in-app purchases

None

Todoスケジュール

No in-app purchases

Questions

Is PDCA quick free?

PDCA quick is free to download, with no in-app purchases.

Is Todoスケジュール free?

Todoスケジュール is free to download, with no in-app purchases.

Do PDCA quick or Todoスケジュール have ads?

PDCA quick shows ads; Todoスケジュール does not.

Which is updated more often, PDCA quick or Todoスケジュール?

PDCA quick ships an update every 9 days, and Todoスケジュール every 3 months. Most recently, PDCA quick was updated on September 19, 2026 and Todoスケジュール on September 11, 2026.