Comparison

PDCA quick vs PDCA LOG

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

Head to head
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

PDCA LOG

Features
Read full description

PDCA LOGは、日々の実践をPDCAサイクルで 記録・分析・改善するアプリです。 【主な機能】 ・実践ログの記録と管理 ・AIコーチングによる振り返り分析 ・お相手・関係者情報の管理 ・Discordへの投稿フォーマット自動生成 ・クラウド同期(機種変後もデータ復元) ・バックアップ・復元機能 【AIコーチング】 神経科学・心理学・行動経済学の 観点からあなたの実践を分析し、 具体的な改善提案を提供します。 【データ管理】 アカウント登録でデータをクラウドに保存。 機種変更後もログインするだけで 全データを復元できます。 ※AIによる回答は情報提供を目的としたものであり、 専門家によるアドバイスの代替ではありません。 【利用規約】 https://ichi-labs.com/terms/ 【プライバシーポリシー】 https://ichi-labs.com/privacy-policy/ 本アプリはAI機能にAnthropic社のClaude APIを使用しています。 AI機能利用時にログの内容がAnthropic社のサーバーに送信されます。

Screenshots

PDCA quick4 screens
PDCA LOG4 screens

Verdict

The call

The clearest difference is in-app purchases: PDCA quick at none against PDCA LOG's 5. PDCA LOG's advantage is ads (none vs shown). On price, update cadence, device support and iOS requirement 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. PDCA LOG sells 5 in-app purchases, starting at $2.99 per month. PDCA quick asks for nothing beyond the download.

UpkeepUpdate frequency

PDCA quick ships an update every 9 days, PDCA LOG every 6 days. The most recent releases landed on September 19, 2026 and September 21, 2026 respectively.

Scorecard2 real differences · 6 level
PDCA quick versus PDCA LOG: the parameters behind the verdict, then further details
ParameterPDCA quickPDCA LOG
PriceFreeFree
Positive reviews100.0% of reviews—
Update frequencyEvery 9 daysEvery 6 days — better
AdsYesNo — better
In-app purchasesNo — betterYes
MonetizationAd-supported—
DevicesiPhone, iPad, iPodiPhone, iPad, iPod
Requires iOS14.013.0 — better
Further details — not scored
Size15 MB36 MB
Age rating4+17+
DeveloperTadaaki KobayashiICHI LABS

In-app purchases

None

PDCA quick

No in-app purchases

5 purchases

PDCA LOG

Subscriptions2
  • Standard$2.991 Month
  • Premium$5.991 Month
One-time3
  • 20 Tokens$0.99
  • 50 Tokens$2.99
  • 120 Tokens$5.99

Questions

Is PDCA quick free?
PDCA quick is free to download, with no in-app purchases.
Is PDCA LOG free?
PDCA LOG is free to download, with in-app purchases available.
Do PDCA quick or PDCA LOG have ads?
PDCA quick shows ads; PDCA LOG does not.
Which is updated more often, PDCA quick or PDCA LOG?
PDCA quick ships an update every 9 days, and PDCA LOG every 6 days. Most recently, PDCA quick was updated on September 19, 2026 and PDCA LOG on September 21, 2026.

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