Comparison

Task Chart vs Shitaku

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

Head to head
About

Task Chart

Break down large goals into manageable tasks with a hierarchical view and daily progress charts. Visualize your next steps for projects, work, or learning plans. Organize complex workflows from overarching objectives to granular actions.

Highlights
  • Hierarchical organization of goals, groups, and tasks
  • Daily progress charts for plans and achievements
  • Task logging with checks, numbers, and notes
  • Timeline for daily tasks and progress
  • Location-based reminders
  • Data backup and export
Features
Read full description

Task Chart is a planner app where your plan is written on one big sheet of paper. ■ One sheet Goals and tasks live together on a single sheet, nothing abbreviated. The phone screen is a window onto that paper. Pinch to zoom, pick a task up with your finger and rearrange it — you see where everything will settle before you let go. ■ Day by day Tap a cell and record the day in one stroke — a check, or a number. The row and the day light up in a quiet cross. Past days turn like a scroll under your finger. ■ Quiet by design No advertising. No tracking (only anonymous usage counts, which you can turn off in Settings). No badges, no streaks, no flames. Just paper and ink. ■ What you write is yours The notebook is stored on your device only, and you can export it to a file at any time. If you stop subscribing, everything you wrote stays readable. Nothing becomes unreadable. ■ About the subscription Writing — creating and editing tasks and records — requires the Task Chart subscription (US$0.99/month or US$11.99/year; prices vary by region). Reading and exporting are free without one. The first 14 days are free for new subscribers. Unless you cancel at least 24 hours before the free period ends, your Apple ID is charged for the period you chose, and it renews automatically until you cancel. You can cancel any time in iPhone Settings. If you purchased the earlier paid version, please contact support. Terms of Use: https://simasyun.github.io/taskchart-support/terms.html Privacy Policy: https://simasyun.github.io/taskchart-support/privacy.html

About

Shitaku

Manage your pre-departure routines with a step-by-step timer. Visualize your preparation process, track time spent on each task, and ensure you leave on time. Save common routines as templates for quick access.

Highlights
  • Step-by-step timer for preparation tasks
  • Countdown from departure time
  • Template creation for routines
  • Task completion, pause, and skip
  • Local notifications and widgets
  • Live Activity / Dynamic Island support
  • Record and compare actual vs. planned times
Features
Read full description

Shitakuは、出発前の支度を工程ごとに時間管理できる支度タイマーアプリです。 シャワー、着替え、メイク、ヘアセット、朝食、持ち物確認、玄関準備など、出発前に必要な工程を登録し、それぞれの予定時間に沿って進められます。 「今どの工程をやるのか」「あと何分で出発なのか」「予定より早いのか遅れているのか」が一目で分かるので、出発前のバタバタを減らしやすくなります。 よく使う支度はテンプレートとして保存できます。 仕事前の準備、しっかりお出かけ、朝の時短準備、休日の外出など、いつもの支度パターンをすぐに始められます。 ■ 主な機能 ・支度工程ごとのタイマー管理 ・出発予定時刻からの逆算 ・テンプレート作成 ・テンプレートを使わない一回限りの支度作成 ・工程ごとの完了、一時停止、スキップ ・ローカル通知 ・ウィジェット ・Live Activity / Dynamic Island対応 ・実行結果の記録 ・工程ごとの予定時間と実績時間の比較 ・アプリ内カレンダーでの履歴確認 ■ こんな人におすすめ ・出発前に慌てがちな人 ・毎朝の支度時間を整えたい人 ・メイクやヘアセットなど、準備工程が多い人 ・予定時間から逆算して行動したい人 ・自分の支度に何分かかるか把握したい人 ・仕事前、通院前、旅行前、イベント前の準備をスムーズにしたい人 Shitakuは、ToDoを増やすためのアプリではありません。 いつもの支度を、時間で整えるためのアプリです。 出発までの準備を見える化して、余裕のある毎日へ。

Screenshots

Task Chart3 screens
Shitaku4 screens

Verdict

The call

The clearest difference is review sentiment: Task Chart at 100% against Shitaku's 0%. Task Chart also leads on in-app purchases (none vs 1) and update cadence (every 5 days vs every 4 weeks). On price, ads, 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. Shitaku sells 1 one-off in-app purchase. Task Chart asks for nothing beyond the download.

UpkeepUpdate frequency

Task Chart ships an update every 5 days, Shitaku every 4 weeks. The most recent releases landed on October 3, 2026 and September 26, 2026 respectively.

Scorecard4 real differences · 6 level
Task Chart versus Shitaku: the parameters behind the verdict, then further details
ParameterTask ChartShitaku
PriceFreeFree
Rating5.0 (1 ratings) — better—
Positive reviews100.0% of reviews — better0.0% of reviews
Number of ratings1 — better—
Update frequencyEvery 5 days — betterEvery 4 weeks
AdsNoNo
In-app purchasesNo — betterYes
MonetizationFree — betterFree with in-app purchases
DevicesiPhone, iPad — betteriPhone
Requires iOS17.017.0
Further details — not scored
Size29 MB11 MB
Age rating4+4+
DeveloperShuntaro ShimadaKodai Suzuki

Customer experience

Task Chart

All ratings1 ratings
Positive100.0%
Neutral0.0%
Negative0.0%
Written reviews1 reviews
Positive100.0%
Neutral0.0%
Negative0.0%

Shitaku

Written reviews1 reviews
Positive0.0%
Neutral100.0%
Negative0.0%

In-app purchases

None

Task Chart

No in-app purchases

1 purchases

Shitaku

One-time1
  • Shitaku Plus$1.99

Questions

Is Task Chart free?
Task Chart is free to download, with no in-app purchases.
Is Shitaku free?
Shitaku is free to download, with in-app purchases available.
Do Task Chart or Shitaku have ads?
Neither Task Chart nor Shitaku shows ads.
Which is updated more often, Task Chart or Shitaku?
Task Chart ships an update every 5 days, and Shitaku every 4 weeks. Most recently, Task Chart was updated on October 3, 2026 and Shitaku on September 26, 2026.

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