StudyMgr vs Plassist
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
StudyMgr
This app helps you focus on studying by limiting phone usage and employing the Pomodoro Technique. It aids in goal setting, progress tracking, and visualizing learning outcomes to build confidence and prevent addiction.
- Smartphone usage restriction
- Goal and plan management
- Pomodoro Technique timer
- Visualize learning outcomes
- Progress tracking
- Customizable study plans
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StudyMgr (Study Manager) is a study timer app designed for those who are serious about learning. It provides an environment that helps you stay laser-focused on your studies. ■ 4 Reasons Why Your Studies Will Accelerate Incredibly 1. Prevent smartphone addiction We limit smartphone use during study time, maximizing your concentration. You'll be able to study efficiently even in short periods of time. 2. Solid management of goals and plans You can easily create a study plan tailored to your goals. Leave all progress management to the app. Achieve continuous learning without overexertion. 3. Pomodoro Technique Your lack of concentration is a matter of method. We maintain your focus with an effective learning method that alternates between concentration and breaks. 4. Visualize learning outcomes You can easily review your study time and consecutive days of study through graphs and calendars. Use this to build confidence in your efforts. ■ Who is this app recommended for? This app is ideal for those who find it "difficult" to study steadily towards a goal. "I have the motivation, but I just can't seem to keep it up." "I easily get distracted and lose my concentration." "I feel like I just don't have the focus in me." "I can't seem to sustain my enthusiasm, and it's so frustrating." "I want to study efficiently, but it just doesn't work out that way." StudyMgr resolves these nagging feelings and experiences of defeat. The Pomodoro timer and progress tracking features enable continuous learning without strain. The smartphone usage restriction also helps boost your concentration, allowing you to study efficiently even in short sessions. ■ What kind of learning can you use it for? Designed for a wide range of applications, from school studies to skill development, morning routines, reskilling, and hobby progress tracking. For example: - Schoolwork (Math, Science, History, etc.) - Exam preparation - Foreign language learning (e.g. Spanish, French, Mandarin) - AI, Programming - Certification courses - Instrument practice - Reading StudyMgr is here to support you, the serious learner, all the way.
Plassist
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「勉強計画を立てても、その通りにいかない」——そんな経験はありませんか。 Plassistは、立てた予定と実際に使った時間を並べて比較できる時間管理アプリです。計画と現実のズレを毎日確認することで、"願望"ではなく"実績"に基づいた、守れる計画に組み直していけます。 ■ こんな人におすすめ ・共通テストや大学受験に向けて勉強時間を管理したい受験生 ・簿記・宅建・TOEIC・行政書士など資格勉強と仕事を両立している社会人 ・「計画は立てるけど続かない」を何度も繰り返してきた人 ■ できること ・予定(この時間に何をするか)と実績(実際に何をしたか)を1画面で並べて記録 ・ワンタップで使えるタイマーで、実績をその場で記録 ・日・週・月・3ヶ月・年単位で、カテゴリー別の時間配分を統計表示 ・32色でカテゴリーを自由に分類(科目ごと、仕事とプライベートなど) ・カレンダー表示で月間の予定を一覧 ・Googleカレンダーと双方向で同期(端末のカレンダー連携経由) ・メモ機能で気づいたことをその場に記録 ■ 安心して使える理由 ・完全無料、広告なし ・アカウント登録・ログイン不要ですぐ使える ・データはすべて端末内に保存(外部サーバーに送信しません) ■ 使い方はシンプル 1. 今日やることを予定として入力 2. タイマーで実績を記録(またはあとでまとめて入力) 3. 統計画面で予定と実績のズレを確認 4. ズレを踏まえて、来週の予定を立て直す これを繰り返すことで、「今度こそ」ではなく、実際に続けられる計画が見えてきます。
Screenshots
Verdict
The clearest difference is in-app purchases: Plassist at none against StudyMgr's 2. Plassist also leads on ads (none vs shown) and update cadence (every 2 weeks vs every 3 months). On price 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
Both are free to download. StudyMgr sells 2 in-app purchases, starting at $4.99 per month. Plassist asks for nothing beyond the download.
StudyMgr ships an update every 3 months, Plassist every 2 weeks. The most recent releases landed on October 9, 2026 and October 13, 2026 respectively.
| Parameter | StudyMgr | Plassist |
|---|---|---|
| Price | Free | Free |
| Positive reviews | 100.0% of reviews | — |
| Update frequency | Every 3 months | Every 2 weeks — better |
| Ads | Yes | No — better |
| In-app purchases | Yes | No — better |
| Monetization | Free with in-app purchases | — |
| Devices | iPhone | iPhone, iPad, iPod — better |
| Requires iOS | 16.0 | 15.1 — better |
| Further details — not scored | ||
| Size | 66 MB | 34 MB |
| Age rating | 4+ | 4+ |
| Developer | Hiroaki Abe | Minori Nagata |
In-app purchases
StudyMgr
- Pro(monthly)$4.991 Month
- Pro(Annual)7 Days trial$29.991 Year
Plassist
No in-app purchases









