Comparison

KeepDoing vs Taskii

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

Head to head
About

KeepDoing

Features
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KeepDoing - The New Standard for Sustainable To-Do Management Experience systematic schedule management with our clean and intuitive to-do list app. Freely switch between monthly and weekly views to organize your tasks effectively. Key Features Dual View System Monthly View: See your entire month's schedule at a glance in calendar format Weekly View: Manage detailed to-do lists on a weekly basis Convenient one-touch view switching Colorful To-Do Categorization Organize your to-dos using six different colors Classify tasks by priority or type using colors Intuitive Controls Add to-dos with a simple tap Edit to-dos with a long press Delete to-dos with a swipe Mark completion with checkboxes Smart Functions Automatic organization of to-dos by date Strikethrough display for completed to-dos Automatic to-do count Real-time data synchronization User-Friendly Design Responsive design optimized for all screen sizes Localized date and day of the week display Clean, minimalist design Fast response speed Reliable Data Management Secure storage with local database Data preservation even after closing the app Guaranteed fast performance and stability Create a more systematic and efficient day with KeepDoing. It's the perfect tool to start building sustainable to-do management habits.

About

Taskii

Features
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進捗が、メーターで溜まっていく。 Taskiiは、タスクの進み具合を直感的に可視化するタスク管理アプリです。サブタスクの完了度がメーターで埋まっていくので、「どれくらい進んだか」が一目で分かります。 【主な特徴】 ■ 進捗メーター サブタスクの完了率に応じて、タスクカードの左端のメーターが%で埋まっていきます。タスク一覧を眺めるだけで全体感が掴めます。 ■ AIサブタスク自動生成 タスクのタイトルだけ書いて「生成」をタップ。AIが内容を分析して、最適なサブタスクに分解します。粒度(細かい/標準/粗い)も指定できます。 ■ プロジェクトAIアシスタント プロジェクト全体を理解したAIが、進捗・関係性・優先度などの質問に答えてくれます。 ■ チーム共有 招待URLでメンバーを追加。コメント、ステータス変更、担当者割り当てをリアルタイムに同期します。 【こんな方におすすめ】 ・タスクの進捗を見える化したい個人 ・プロジェクトをチームでスムーズに進めたい ・AIにタスク分解を手伝ってほしい ・シンプルで気持ちのいいタスク管理アプリを探している 無料でご利用いただけます。 ■ 利用規約・プライバシーポリシー 利用規約 (EULA): https://taskii.quinas.jp/terms-of-service プライバシーポリシー: https://taskii.quinas.jp/privacy-policy Taskii Pro Monthly: 月額 ¥500 (自動更新サブスクリプション)。期間終了の24時間前までに自動更新がオフにされない限り自動更新されます。iPhone/iPad の「設定 > Apple ID > サブスクリプション」からいつでも解約できます。

Screenshots

KeepDoing3 screens
Taskii4 screens

Verdict

The call

The clearest difference is in-app purchases: KeepDoing at none against Taskii's 1. KeepDoing also leads on ads (none vs shown). Taskii's advantage is device support (3 vs 1) and iOS requirement (15.6 vs 18.5). On price and update cadence 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. Taskii sells 1 in-app purchase, starting at $2.99 per month. KeepDoing asks for nothing beyond the download.

UpkeepUpdate frequency

Both ship on a similar rhythm, roughly daily. The most recent releases landed on September 10, 2026 and June 22, 2026 respectively.

Scorecard4 real differences · 2 level
KeepDoing versus Taskii: the parameters behind the verdict, then further details
ParameterKeepDoingTaskii
PriceFreeFree
Update frequencyDailyDaily
AdsNo — betterYes
In-app purchasesNo — betterYes
DevicesiPhoneiPhone, iPad, iPod — better
Requires iOS18.515.6 — better
Further details — not scored
Size14 MB55 MB
Age rating4+4+
DeveloperSungBae WeTsuyoshi Ishitani

In-app purchases

None

KeepDoing

No in-app purchases

1 purchases

Taskii

Subscriptions1
  • Taskii Pro (Monthly)$2.991 Month

Questions

Is KeepDoing free?
KeepDoing is free to download, with no in-app purchases.
Is Taskii free?
Taskii is free to download, with in-app purchases available.
Do KeepDoing or Taskii have ads?
Taskii shows ads; KeepDoing does not.
Which is updated more often, KeepDoing or Taskii?
KeepDoing ships an update daily, and Taskii daily. Most recently, KeepDoing was updated on September 10, 2026 and Taskii on June 22, 2026.

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