Histotime | 不定期な記録管理 vs TaskOutline
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
Histotime | 不定期な記録管理
This app allows you to easily record infrequent actions and events as they happen, like taking medication or experiencing health changes. Organize your entries by folder and review them on a calendar to track intervals and past occurrences. It's designed for those who need to remember specific, irregular events without the commitment of daily tracking.
- Record infrequent actions and events
- One-tap recording
- Organize records by folder
- Calendar view for daily records
- Track intervals between events
- Review past occurrences
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Histotime/ヒストタイム は、毎日続ける習慣ではなく、 必要なときだけ発生する行動や出来事を記録するためのアプリです。 市販薬の服用、体調の変化、外食、掃除など、 日常の中で不定期に起こる行動を、ワンタップで簡単に記録できます。 記録はフォルダーごとに整理でき、 カレンダー画面では日ごとの記録を一覧で確認できます。 過去の記録を振り返ることで、 「前回いつだったか」や「どれくらい間隔が空いているか」を把握しやすくなります。 一般的な時間管理アプリのようなスケジュール入力や、 習慣管理アプリのような毎日の記録は必要ありません。 起きたときに、無理なく記録する。 Histotime は、不定期な行動をシンプルに残したい方のためのアプリです。 【こんな方にオススメ】 - 「前回いつだったか」を毎回思い出せず困ることがある - 記録したいが、入力が多いアプリは続かなかった - 毎日の習慣管理ではなく、必要な記録だけ残したい - 管理よりも「忘れないこと」を重視したい - 服薬の記録を見返し、間隔を把握したい方 ※ 毎日ではない行動の記録を中心にしていますが、習慣的な行動の記録にも使えます。
TaskOutline
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TaskOutline is a task management app that helps you organize your work in a clear, hierarchical structure. With a three-level structure — Phase → Task → Subtask — you can break down large goals into manageable steps and keep everything structured. It’s not just another to-do list. It’s a tool designed to help you think and manage your work through structure. Who It’s For • If you feel overwhelmed by too many things to do • If you want to break big goals into smaller, actionable steps • If you want to plan things like study schedules or moving preparation step by step • If you like the idea of WBS-style organization but prefer something simple and easy to use Key Features • Hierarchical project management (Phase / Task / Subtask) • Progress tracking • Due date management • Notes • Drag & drop reordering • Execution mode (focus only on what you need to do now) • Ready-to-use templates to get started quickly Pro Version The free version includes one project. Upgrade to Pro to create unlimited projects. One-time purchase. No subscription. Designed for individuals who want a simple yet structured way to manage projects and tasks.
Screenshots
Verdict
The clearest difference is in-app purchases: Histotime | 不定期な記録管理 at none against TaskOutline's 1. Histotime | 不定期な記録管理 also leads on device support (3 vs 1) and iOS requirement (16.0 vs 18.5). TaskOutline's advantage is ads (none vs shown). On price 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. TaskOutline sells 1 one-off in-app purchase. Histotime | 不定期な記録管理 asks for nothing beyond the download.
| Parameter | Histotime | 不定期な記録管理 | TaskOutline |
|---|---|---|
| Price | Free | Free |
| Positive reviews | 100.0% of reviews | — |
| Update frequency | Every 3 weeks | — |
| Ads | Yes | No — better |
| In-app purchases | No — better | Yes |
| Monetization | Free with in-app purchases | — |
| Devices | iPhone, iPad, Apple Watch — better | iPhone |
| Requires iOS | 16.0 — better | 18.5 |
| Further details — not scored | ||
| Size | 66 MB | 1 MB |
| Age rating | 4+ | 4+ |
| Developer | ITSolutionZ Inc. | Takumi Kobayashi |
In-app purchases
Histotime | 不定期な記録管理
No in-app purchases
TaskOutline
- TaskOutline Pro$3.99









