Comparison

iPlan 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

iPlan

Features
Read full description

iPlan is a planner with the feel of paper. Record to-dos, arrange plans, and write notes right on your calendar. Customize the paper background, colors, and patterns just like a paper journal, so every entry feels closer to writing by hand. # Plan Each Day Like You Would in a Journal Choose from multiple background colors and dotted paper styles to make planning feel less like filling in a cold spreadsheet. Highlighter-style plan bars and checkboxes turn your daily schedule into a clear, beautiful digital journal you'll want to keep using. # Calendar Plans | See the Big Picture and Stay on Track Stop piecing together dates from scattered to-dos. Swipe across the calendar to create a plan spanning multiple days, then see at a glance how much time an important goal takes and how far you've progressed. Mix and match plan bar styles to make different schedules look like charming journal stickers. Even a busy calendar stays easy to scan instead of becoming a wall of clutter. # Every Plan Is a Task List | Reach Your Goal Step by Step Break each plan down into a concrete task list. Tap a plan to see what needs to be done. Every task you check off moves the plan one step forward. Whether you're preparing for an exam, finishing a project, or organizing a trip, you can turn a vague goal into clear next actions. # Four Quadrants | Do What Truly Matters First Too much to do and not sure where to begin? Sort tasks by importance and urgency with the four quadrants. Spend less time deciding and more time on what truly matters. If the default categories don't fit the way you think, rename all four quadrants and build a priority system that works for you. # Quick Notes | Capture Ideas Without Worrying About Losing Them Save inspiration, journal entries, study notes, and extra planning details whenever they come to you. Insert images and adjust bold text, paragraph spacing, line spacing, and more to keep everything clear and easy to read. Automatic multi-version backups preserve your edits, and you can restore an earlier version whenever you need it. # Tracking | See How Every Effort Adds Up Habits are more than simply “done” or “not done.” For each goal, choose any combination of Check-ins, Timer, and Custom Metrics: - Use check-ins to record whether you stayed consistent - Use the timer to see how much time you invested - Use custom metrics to track changes in weight, measurements, height, workout reps, training weight, and more Set a completion rule for every habit, such as once a day, twice a day, four times a week, or N times a month. Whatever your routine looks like, you can track it your way instead of forcing it into a fixed template. # Reviews | Discover Your Rhythm Through Your Records Review your progress by day, week, month, or year. See not only how much you accomplished, but also how your state changed, where your time went, and which habits are worth continuing. For daily reviews, use cute animal stickers to capture how the day felt. Looking back makes each day's mood and experiences easy to see, while keeping reflection light and warm. iPlan will keep refining the journal-planner experience, combining the tactile charm of paper with the efficiency of digital planning to help you organize your time, manage tasks, and record your life more naturally. Privacy Policy: https://mokkaiox.com/en/stepia/privacy/ Terms of Use: https://mokkaiox.com/en/stepia/terms/

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

iPlan4 screens
PDCA LOG4 screens

Verdict

The call

The clearest difference is iOS requirement: PDCA LOG at 13.0 against iPlan's 18.0. On price, update cadence, ads 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. iPlan sells 3 in-app purchases, starting at $0.99 per month and PDCA LOG sells 5 in-app purchases, starting at $2.99 per month. Whichever you choose, the download price is not the number that matters.

UpkeepUpdate frequency

iPlan ships an update weekly, PDCA LOG every 6 days. The most recent releases landed on October 7, 2026 and October 8, 2026 respectively.

Scorecard1 real difference · 5 level
iPlan versus PDCA LOG: the parameters behind the verdict, then further details
ParameteriPlanPDCA LOG
PriceFreeFree
Update frequencyWeeklyEvery 6 days — better
AdsNoNo
In-app purchasesYesYes
DevicesiPhone, iPadiPhone, iPad, iPod — better
Requires iOS18.013.0 — better
Further details — not scored
Size57 MB36 MB
Age rating4+17+
Developer滴水 王ICHI LABS

In-app purchases

3 purchases

iPlan

Subscriptions2
  • Monthly$0.991 Month
  • Annual$6.991 Year
One-time1
  • Lifetime$6.99
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 iPlan free?
iPlan is free to download, with in-app purchases available.
Is PDCA LOG free?
PDCA LOG is free to download, with in-app purchases available.
Do iPlan or PDCA LOG have ads?
Neither iPlan nor PDCA LOG shows ads.
Which is updated more often, iPlan or PDCA LOG?
iPlan ships an update weekly, and PDCA LOG every 6 days. Most recently, iPlan was updated on October 7, 2026 and PDCA LOG on October 8, 2026.

Other comparisons