timeAttackTodo vs Idea Cards
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
timeAttackTodo
This app gamifies your daily tasks by setting timers and challenging your past performance. Track your progress, aim for new personal bests, and build streaks to stay motivated. It supports multiple devices and offers a clean, accessible design.
- Time attack timer with countdown
- Personal best records and ranking system
- Daily achievement streaks
- Habit tracker with weekly scheduling
- Apple Watch integration
- Live Activity for dynamic display
- Dark and light mode options
- iCloud synchronization
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タイムアタック TODOは、日常のタスクにタイマーを設定し、過去の自分と競い合うゲーミフィケーションTODOアプリです。 【主な機能】 ■ タイムアタックタイマー 目標時間を設定してカウントダウン。リアルタイムでペースを確認しながらタスクに集中できます。 ■ 自己ベスト記録 & ランクシステム 毎回の実行タイムを記録。新記録を達成するとランクが上がります。ビギナーからグランドマスターまで5段階。 ■ 連続達成ストリーク 毎日タスクを完了して連続記録を更新。モチベーションを維持します。 ■ 習慣トラッカー 曜日ごとにタスクをスケジュール。ルーティンを習慣化できます。 ■ Apple Watch対応 手首からタイマーを操作。iPhoneとリアルタイム同期。 ■ ライブアクティビティ Dynamic Islandとロック画面でタイマーをリアルタイム表示。 ■ ダーク & ライトモード 設定からワンタップで切り替え。WCAG AAコントラスト準拠の読みやすいデザイン。 ■ iCloud同期 複数デバイス間でタスクデータを自動同期。
Idea Cards
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Idea Cards is a fully local app for capturing and organizing ideas as cards — fast. Not a to-do list. A vault for your thoughts, inspirations, and future possibilities. --- Key Features --- - Instant Card Creation Type a title, pick tags, done. Save an idea in under a second. - Pinterest-Style Grid Browse your ideas in a beautiful masonry layout. Color-coded by tags — just scrolling feels inspiring. - Review Mode Swipe through your ideas like flashcards. Right for "Done", left for "Hide", down for "Keep". Rediscover ideas you forgot about. - Tag Management Create, rename, recolor, and delete tags. 16 vibrant colors to make your collection yours. - Image Attachment Attach an inspiration image to any card. - Search Search across titles, details, and tags instantly. --- Built For --- - Indie developers - Creators & writers - Video makers - Anyone with too many ideas and nowhere to put them --- Philosophy --- - 100% local. Your data stays on your device. - No login required. Open and start. - Not another productivity tool. No deadlines. No guilt. - Think fast, save fast, organize by instinct.
Screenshots
Verdict
The clearest difference is update cadence: timeAttackTodo at every 5 days against Idea Cards's every 3 months. Idea Cards's advantage is iOS requirement (15.6 vs 17.0). On price, ads, in-app purchases and device support 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
Both are free to download. Neither carries in-app purchases, so what you see is what you pay.
timeAttackTodo ships an update every 5 days, Idea Cards every 3 months. The most recent releases landed on October 30, 2026 and October 31, 2026 respectively.
| Parameter | timeAttackTodo | Idea Cards |
|---|---|---|
| Price | Free | Free |
| Positive reviews | 0.0% of reviews | — |
| Update frequency | Every 5 days — better | Every 3 months |
| Ads | No | No |
| In-app purchases | No | No |
| Monetization | Free | — |
| Devices | iPhone, iPad, Apple Watch | iPhone, iPad, iPod |
| Requires iOS | 17.0 | 15.6 — better |
| Further details — not scored | ||
| Size | 8 MB | 17 MB |
| Age rating | 4+ | 4+ |
| Developer | Masayuki Yamaji | Seiya.k |
In-app purchases
timeAttackTodo
No in-app purchases
Idea Cards
No in-app purchases









