最強の勉強分析・記録SNS vs Retime
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
最強の勉強分析・記録SNS
This app helps users track study progress, set daily schedules, and compete with others. It offers various analysis tools, gamified features, and a screen time blocker to enhance focus and motivation. It supports a wide range of subjects and exams.
- Study progress tracking
- Social interaction with friends
- Daily study schedule setting
- Ebbinghaus forgetting curve analysis
- Ranking system for competition
- Barcode scanning for教材 registration
- Screen time blocker
- Gamified learning with levels and titles
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◆StudyLegendsの主な機能はこちら!◆ 1. 勉強記録の投稿 2. 投稿にいいねやコメントをつけて、友達と楽しく勉強できる 3. タスク機能では1日の勉強予定を設定でき、繰り返し機能で復習を効率的に! 4. エビングハウスの忘却曲線など様々な分析機能を利用して、効率的に勉強を進めることができる 5. ランキング機能で全国のライバルと競争をすることができる 6. 簡単に教材を登録. お持ちの参考書のバーコードから読み取ったり、検索したり、オリジナルの教材も登録できたりします。 7. スクリーンタイム機能を使用して、強制的に勉強中はスマホからシャットアウト! 8. 勉強リマインダー機能で勉強をすべき時間にリマインド! 9. 称号機能やレベル機能でゲーム感覚で勉強をよりたのしく! ◆こんな人におすすめ!◆ ・受験生の方 ・友達と切磋琢磨しあって勉強をしたい方 ・勉強のモチベーションを上げたい方 ・勉強が苦手な方 ・勉強のやる気が出ない方 ・継続・習慣化が苦手な方 ・TOEICやTOEFL等の試験勉強中の方 ・自分の勉強時間の立ち位置が知りたい方 ・効率的に勉強をしたい方 ・復習が苦手な方 ・自分の勉強時間を可視化したい方 ・定期テストを勉強中の中学生、高校生、大学生 ・他のアプリで三日坊主になってしまった方 ◆実際の利用者の利用事例◆ ・中学受験、高校受験、大学受験、共通テスト ・定期テスト、中間試験、期末試験、定期試験 ・授業の予習・復習(英語、数学、現代文、古文、漢文、世界史、日本史、地理、物理、化学、生物、地学、政経) ・授業の課題・宿題 ・大学院試験 ・資格試験の勉強 (TOEIC、TOEFL、IELTS、英検、数検、医師国家試験、看護師国家試験、基本情報技術者試験、応用情報技術者試験、データベーススペシャリスト、ITパスポート、電験、情報処理技術者試験、その他国家試験) ・英語 (リスニング、リーディング、英単語、スピーキング、シャドーイング、英文法、英作文、英会話) ・その他語学 (中国語、ドイツ語、韓国語、フランス語、ポルトガル語、スペイン語、イタリア語) など ・中小企業診断士 ・弁護士 ・行政書士 ・公認会計士 ・社会保険労務士 ・公務員試験 ・プログラミング (Java, JavaScript, TypeScript, Python, Swiftなど) ・IT関連の勉強 ・音楽など芸術系のトレーニング ・筋トレやジョギング、瞑想など ・読書記録 その他勉強のモチベーションを高めることができる機能が豊富にあります! ぜひインストールしてあなたの目標を達成しましょう!! 利用規約: https://studylegends.github.io/terms-of-use/
Retime
This app helps serious learners manage their study time and track progress. It combines a timer, task management, and analytics to visualize daily efforts and ensure goals are met. Features include goal setting, exam countdowns, and app blocking to enhance focus.
- Unified task management and timer
- Study goal progress tracking
- Exam countdown and score tracking
- Distracting app blocking
- Pomodoro and count-up timer modes
- Study time visualization
- Customizable subjects and themes
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You're studying hard, but can't see any progress. You make a plan, but somehow it always falls apart. That feeling of "working hard but getting nowhere" — Retime changes that. Retime is a study management app for serious learners, bringing together a timer, task management, and learning analytics in one place. "Plan → Focus → Record → Analyze" Complete this entire cycle in a single app. Your daily efforts become visible through graphs and numbers. Students preparing for exams, professionals studying for certifications, language learners, building a reading habit—— Retime is here for anyone who is serious about reaching their goals. Feature ① Task Management and Timer, Unified ・Manage daily tasks with a weekly calendar. Swipe smoothly between weeks ・Link tasks to your timer to accurately record what you studied and for how long ・Set up recurring tasks to automatically create your daily study routine ・Drag and drop to reschedule tasks with ease ・One glance at your to-do list tells you exactly what to study today Feature ② Track Whether You're On Pace with Study Goals ・Set concrete goals like "finish 300 pages of this textbook by [date]" ・Automatically compare your recommended daily pace against your actual progress ・A predicted completion date is always shown, so you know at a glance whether you'll make it in time ・Manage multiple goals simultaneously — exam prep, certifications, reading, and more Feature ③ Exam Countdown & Mock Exam Score Tracking ・Register your exam dates and see remaining days updated in real time ・Log your mock exam and practice test scores by subject ・Visualize your score trends with charts to see how much you've improved Feature ④ Block Distracting Apps During Study Sessions ・Block apps like social media, YouTube, and games while you study ・Effective for breaking phone addiction ・Blocking is active only while the timer is running, so the quality of your study time goes up Feature ⑤ Two Timer Modes: Pomodoro & Count-Up ・Use the Pomodoro timer to alternate between focused work and breaks, maximizing productivity ・Use the count-up timer to freely measure and log your study time ・Supports Dynamic Island and Lock Screen Live Activity — always keep an eye on your timer ・Check today's study time at a glance with the home screen widget ・Stay focused with background sounds like alpha waves, brown noise, rain, and ocean waves Feature ⑥ Visualize Study Time to Stay Motivated ・View weekly and monthly study time trends in graph form ・See a subject-by-subject breakdown to understand where your time is going ・Browse your full session history in a timeline view ・Watching your efforts pile up keeps the motivation going Feature ⑦ Customize to Make It Yours ・Set your own subject names and colors ・Change the app's theme color to match your style Suitable for every learning scenario — students, professionals studying for certifications, language learners, and anyone building a reading habit. Start recording a little every day, and keep moving toward your goal.
Screenshots
Verdict
The clearest difference is update cadence: Retime at every 5 days against 最強の勉強分析・記録SNS's fortnightly. On price, review sentiment, ads and in-app purchases 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. 最強の勉強分析・記録SNS sells 4 in-app purchases, starting at $2.99 per month and Retime sells 3 in-app purchases, starting at $1.99 per month. Whichever you choose, the download price is not the number that matters.
最強の勉強分析・記録SNS ships an update fortnightly, Retime every 5 days. The most recent releases landed on September 6, 2026 and September 23, 2026 respectively.
| Parameter | 最強の勉強分析・記録SNS | Retime |
|---|---|---|
| Price | Free | Free |
| Rating | — | 5.0 (1 ratings) — better |
| Positive reviews | 65.0% of reviews | 72.2% of reviews — better |
| Number of ratings | — | 1 — better |
| Update frequency | Fortnightly | Every 5 days — better |
| Ads | Yes | Yes |
| In-app purchases | Yes | Yes |
| Monetization | Free with in-app purchases | Free with in-app purchases |
| Devices | iPhone | iPhone, iPad — better |
| Requires iOS | 16.0 — better | 17.0 |
| Further details — not scored | ||
| Size | 116 MB | 30 MB |
| Age rating | 4+ | 4+ |
| Developer | Ryunosuke Shibuya | Ryo Iida |
Customer experience
最強の勉強分析・記録SNS
Retime
In-app purchases
最強の勉強分析・記録SNS
- 1ヶ月プラン$2.991 Month
- 半年プラン$9.996 Months
- 1年プラン$14.991 Year
- 永久プラン$29.99
Retime
- リタイム PRO 1ヶ月$1.991 Month
- リタイム PRO 1年間 キャンペーン1 Year trial$19.991 Year
- リタイム PRO 1年間$19.991 Year









