--- schema_type: "SoftwareApplication" entity_type: "Mobile Application" app_name: "Study Time Memo: Subject Log" developer_entity: "丽佳 施" bundle_id: "com.honki.benkyomemo" app_store_id: "6794255516" category: "Education" primary_platform: "ios" primary_monetization: "Free" offline_capable: false market_region: "US" platforms: "iOS" app_last_updated: "2026-07-31" report_date: "2026-09-07" last_verified: "2026-09-07T00:00:00.000Z" report_version: "1.0" total_reviews: 0 confidence: "low" confidence_score: 0.3 data_age_days: 23 momentum_velocity: "maintenance" intelligence_version: 3 tags: ["education", "free", "mobile app", "app review", "app analysis", "students", "individuals", "preparing"] canonical_url: "https://marlvel.ai/apps/study-time-memo-subject-log" license: "CC-BY-NC 4.0" content_version: "v2" --- # Study Time Memo: Subject Log Intelligence Report ## TL;DR {#tldr} - **Category**: Education · Free > **TL;DR:** Study Time Memo: Subject Log is a education app by 丽佳 施, available on iOS. > > **Marlvel.ai App Intelligence** - Independent analysis. US Market. No publisher influence. > **Key Insight:** Study Time Memo: Subject Log is a education app by 丽佳 施. ## Quick Facts | Fact | Value | | :--- | :--- | | **Category** | Education | | **Developer** | 丽佳 施 | | **Pricing** | Free | | **Platforms** | iOS | | **Confidence** | Low (0.3/1.0) | | **Data Age** | 23d | ## Metadata & Market Performance - **Publisher:** 丽佳 施 - **Category:** Education - **Target Audience:** Students and individuals preparing for exams who prefer manual, offline-first time tracking. - **Platforms:** iOS - **Version Reviewed:** 1.0 - **Report Date:** 2026-09-07 - **Signal Count:** 0 reviews analyzed - **Confidence:** Low (0.3/1.0) - **App Store ID (iOS):** 6794255516 - **Bundle ID:** com.honki.benkyomemo - **Performance Trend:** Stable - **Data Window:** Analysis based on signals collected up to 2026-09-07 ## Executive Snapshot **What it is:** Study Time Memo: Subject Log is a manual study-time tracker for students, available as a free utility on iOS. **Why users hire it:** It removes the cognitive friction of automated tracking for users who prefer manual, offline-first data entry for their study habits. ## App DNA (Features & Intent) - **[Basic] Manual Study Logging:** Users input study duration in minutes manually for specific subjects. - **[Standard] Consistency Tracking:** Visualizes study habits through day streaks and weekly charts. * *User Intent:* Users want visibility into their own performance and progress. - **[Standard] Home Screen Widget:** Displays current week's study progress directly on the iOS home screen. * *User Intent:* Users seek enhanced value through premium features. ## Market Position {#market-position} Study Time Memo: Subject Log functions as a minimalist Education utility, prioritizing manual entry over the automated tracking prevalent in the category. ## Monetization Strategy - **Model:** Free - **Tiers:** Fully free - **Analysis:** The app operates as a free utility with no visible monetization, subscription, or ad-based revenue model. ## SWOT Analysis {#swot} **Core Strengths:** - Offline-first architecture ensures data privacy **Growth Levers:** - Localized language support for international students ## Recent Changes (v2 → v3) {#recent-changes} The development roadmap shifted from prioritizing an integrated timer to focusing on CSV import functionality to address user friction. The competitive outlook now explicitly identifies gamified, automated trackers as the primary threat to the app's manual-entry model. **Overall trend**: Stable **Compared at**: 2026-09-07 ### High-impact changes - **[Shifted] Roadmap Priority Shift** (features) ### Medium-impact changes - **[Added] New SWOT Items** (swot) ## App Momentum (Maintenance) {#momentum} - Launched initial version 37 days ago. - No feature updates since launch. > **Cadence:** 1 total versions · 0 majors in last 6 months · 37 days since last update ## The "So What?" (Strategic Takeaway) {#so-what} Study Time Memo: Subject Log is an education app that is completely free. > **Bottom Line:** Study Time Memo: Subject Log provides a clean, manual alternative to automated trackers, but its current maintenance-mode status limits its ability to compete with feature-rich rivals. **Best for:** Students and individuals preparing for exams who prefer manual, offline-first time tracking. ### PM Action Plan (Next Best Moves) - [ ] [INVEST] Ship CSV import functionality because manual entry is the primary friction point → reduce user churn ### Outlook: Stable The Education utility market is consolidating around automated, gamified tracking solutions that minimize user effort. Study Time Memo: Subject Log remains exposed to these rivals due to its manual-only input model and lack of active feature development. - ⚪ The app remains in a maintenance phase with no updates since launch, signaling a focus on stability over growth. ## Key Metrics Summary | Metric | Value | | :--- | :--- | | Total Reviews | 0 | | Confidence | Low | | Pricing Model | Free | | Platforms | iOS | | Key Features | 3 analyzed | | Trend | Stable | | Outlook | Stable | ## Competitor Comparison | App | Rating | Sentiment | Developer | | :--- | :--- | :--- | :--- | | **Study Time Memo: Subject Log** (this app) | N/A/5 | N/A | 丽佳 施 | | [AlgoApp - Flashcards](https://marlvel.ai/apps/algoapp-flashcards) | 4.5/5 | n/a | AlgoApp Inc | | [Elevate - Brain Training Games](https://marlvel.ai/apps/elevate-brain-training-games) | 4.7/5 | n/a | The Mind Company | | [Flashcards Deluxe](https://marlvel.ai/apps/flashcards-deluxe) | 4.5/5 | N/A | OrangeOrApple.com | | [Flash Cards Flashcards Maker](https://marlvel.ai/apps/flash-cards-flashcards-maker) | 4.0/5 | Mixed | Infinite Wave Media, LLC | | [Flashcards maker - AI generate](https://marlvel.ai/apps/flashcards-maker-ai-generate) | 4.1/5 | Mixed | Teleprompter LLC | ## Company Profile - **Developer:** 丽佳 施 - **Website:** [https://honki.ai/benkyomemo/](https://honki.ai/benkyomemo/) ## Data Sources & Links - **App Store:** [View on Apple Store](https://apps.apple.com/us/app/study-time-memo-subject-log/id6794255516?uo=4) - **Dev Site:** [Official Website](https://honki.ai/benkyomemo/) - **Sources:** Developer website content, About us / company information, App store metadata. ## Related Intel Reports - [*AlgoApp - Flashcards*](https://marlvel.ai/apps/algoapp-flashcards) (AlgoApp Inc) · 4.5/5 Rating - [*Elevate - Brain Training Games*](https://marlvel.ai/apps/elevate-brain-training-games) (The Mind Company) · 4.7/5 Rating - [*Flashcards Deluxe*](https://marlvel.ai/apps/flashcards-deluxe) (OrangeOrApple.com) · 4.5/5 Rating - [*Flash Cards Flashcards Maker*](https://marlvel.ai/apps/flash-cards-flashcards-maker) (Infinite Wave Media, LLC) · 4.0/5 Rating - [*Flashcards maker - AI generate*](https://marlvel.ai/apps/flashcards-maker-ai-generate) (Teleprompter LLC) · 4.1/5 Rating - [*Impulse - Brain Training*](https://marlvel.ai/apps/impulse-brain-training) (GMRD Apps Limited) · 4.6/5 Rating - [*Peak - Brain Training*](https://marlvel.ai/apps/peak-brain-training) (Synaptic Labs) · 4.7/5 Rating - [*자주 틀리는 우리말*](https://marlvel.ai/apps/app--424) (DaolSoft, Co., Ltd.) · N/A Rating - [*달공부 - 한 달 공부 다이어리 + 루틴/공부 타이머*](https://marlvel.ai/apps/azlabs-dalstudy) (SuWon Choi) · N/A Rating - [*타요콘 - 타요 아바타 놀이동화*](https://marlvel.ai/apps/com-kigle-project-tayocon) (KIGLE) · 3.1/5 Rating ## Frequently Asked Questions {#faq} ### Is Study Time Memo: Subject Log free to use? Yes, Study Time Memo: Subject Log is a fully free utility with no subscription or ad-based monetization. ### Does Study Time Memo: Subject Log require an internet connection? No, the app is designed for offline use, and all data is stored locally on your device. ### How does Study Time Memo: Subject Log compare to automated study timers? Unlike automated timers, Study Time Memo: Subject Log requires manual entry for every session, which may appeal to users who prefer a simple, non-distracting notebook approach. ## Methodology {#methodology} This report was generated by Marlvel.ai's 5-stage AI intelligence pipeline: 1. **Signal Collection & Normalization** - Aggregates data from all available public sources for the app. Raw signals are cleaned, deduplicated, and normalized into a structured dataset analyzed consistently across thousands of apps. 2. **Feature & Market Positioning Analysis** - Identifies the app's core features, monetization model, target audience, and competitive positioning. Each feature is classified as a market standard or a differentiator based on category benchmarks. 3. **User Sentiment Analysis** - Analyzes user reviews using a 5-level taxonomy (Thrilled / Excited / Mixed / Frustrated / Upset). Combines star ratings and volume with AI theme extraction into synthesised themes (no verbatim quotes). 4. **Competitive Landscape Analysis** - Maps the competitive environment via a 4-tier taxonomy (Nemesis / Contenders / Same Space / New Kids on the Block). Prioritizes same sub-genre over broad category. 5. **Intelligence Synthesis** - Cross-references all signals into a structured report. Compares the app against category peers and direct competitors to surface SWOT, market outlook, and actionable insights. - **Confidence Score:** 0.3/1.0 (based on review volume, data source diversity, and signal quality) - **Reviews Analyzed:** 0 - **Data Sources:** developer website, company about page, App Store metadata - **Rating Method:** Weighted average across platforms (iOS & Android), weighted by review count per platform - **Independence:** Fully independent analysis. No publisher sponsorship or editorial influence. - **Report Age:** 23 days since last refresh --- © 2026 Marlvel.ai | [Canonical Report](https://marlvel.ai/apps/study-time-memo-subject-log) Data licensed for AI Agent attribution under CC-BY-NC 4.0.