シンプル「ABCDタスク管理」 vs Understudy
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
シンプル「ABCDタスク管理」
Prioritize tasks using the ABCD matrix based on urgency and importance. Organize tasks into customizable categories, view priorities at a glance, and secure your data with passcode locks. Offers theme customization and ad removal via in-app purchase.
- ABCD matrix for task prioritization
- Task categorization and locking
- Detailed task creation and editing
- Customizable app themes and colors
- Passcode protection for app and categories
- Ad removal via in-app purchase
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ABCDで「優先順位」を付けて「タスク管理」は緊急度、重要度で優先順位を付けてタスクを管理できる「タスク管理」アプリです。 タスクの優先順位はABCDグラフで一目で分かります。 タスクの優先順位は緊急度、重要度のレベルで決まります。(1〜8レベルで設定できます) 【アプリの特徴】 【タスクカテゴリ】 ・タスクカテゴリを作成できます。(複数可) ・タスクカテゴリをロックできます。 ・タスクカテゴリを編集できます。 ・タスクカテゴリを削除できます。 【タスク一覧】 ・タスクを作成できます。(タイトル、メモ、期限日、タスクの状態、緊急度、重要度を保存できる) ・タスクを編集できます。 ・タスクを削除できます。 ・ABCDグラフでタスクの優先順位を確認できます。 ・ABCD毎のタスクを一覧で確認できます。 【設定】 ・タスクカテゴリ一覧を並び替えできます。 ・タスクカテゴリ一覧を色分けできます。 ・アプリテーマカラーを変更できます。 ・タスクカテゴリロック用にパスコードを設定できます。 ・アプリロック用にパスコードを設定できます。 ・アプリをロックできます。 ・アプリ内課金で広告を非表示にできます。
Understudy
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Record your scene partner's lines, then practice the back-and-forth on your own. ◆ Who it's for Actors, voice actors, comedians, presenters — anyone who has to learn lines and then perform in front of people. Professional or not. ◆ How it works 1. Record your scene partner's lines 2. On the practice screen, play them back and say your own lines out loud 3. Tap to play. The app moves to the next line for you ◆ What you can do Work without looking at the screen Tap and swipe are all you need, so you can move around and keep your eyes up. Every action comes back as a small vibration. Change the playback speed From 0.5x to 2.0x. Slow it down to check a passage, or speed it up for a quick run-through. Attach a PDF script Link a PDF to a work and read it while you record. The file stays on your device — Understudy only points to it, so nothing is uploaded anywhere. Add bookmarks and jump to a page in one tap. Bring in audio you already have Import music or any audio file you've prepared. Useful when you practice against a sound cue. Export your recordings and share them Export a scene as a ZIP. Move it to another device, or hand it to the person you're working with. You can also practice against a ZIP someone else recorded, with their voice as your scene partner. ◆ From the developer At home, on the way to rehearsal, or in the hour before a performance — I wanted something I could practice with anywhere. That's why I made this. I hope it helps you. ◆ About Understudy Pro Everything you need to practice stays free. With Understudy Pro you can see more of your data on the Practice Ticket and choose from all 7 ticket designs. You also get the Pro colors, and you can set a color of your own. Understudy Pro is an auto-renewing subscription, available monthly or yearly. It renews at the same price unless you cancel at least 24 hours before the current period ends. You can cancel any time from Manage subscription in the app. Terms of Use (EULA): https://www.apple.com/legal/internet-services/itunes/dev/stdeula/ Privacy Policy: https://shimeco.github.io/understudy-pages/privacy.html
Screenshots
Verdict
The clearest difference is ads: Understudy at none against シンプル「ABCDタスク管理」's shown. Understudy also leads on update cadence (monthly vs every 3 months) and iOS requirement (14.0 vs 18.6). On price, 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. シンプル「ABCDタスク管理」 sells 1 one-off in-app purchase and Understudy sells 5 in-app purchases, starting at $4.99 per month. Whichever you choose, the download price is not the number that matters.
シンプル「ABCDタスク管理」 ships an update every 3 months, Understudy monthly. The most recent releases landed on October 24, 2026 and October 25, 2026 respectively.
| Parameter | シンプル「ABCDタスク管理」 | Understudy |
|---|---|---|
| Price | Free | Free |
| Positive reviews | 60.0% of reviews | — |
| Update frequency | Every 3 months | Monthly — better |
| Ads | Yes | No — better |
| In-app purchases | Yes | Yes |
| Monetization | Free with in-app purchases | — |
| Devices | iPhone | iPhone, iPod — better |
| Requires iOS | 18.6 | 14.0 — better |
| Further details — not scored | ||
| Size | 18 MB | 42 MB |
| Age rating | 4+ | 4+ |
| Developer | tomohiro nakano | Shingo Otsuhata |
In-app purchases
シンプル「ABCDタスク管理」
- 広告非表示$2.99
Understudy
- Understudy Pro (Monthly)$4.991 Month
- Understudy Pro (Yearly)$29.991 Year
- Buy me a coffee$0.99
- Add a donut$1.99
- Add a sandwich$3.99









