--- schema_type: "SoftwareApplication" entity_type: "Mobile Application" app_name: "Group Attendance Tracker" developer_entity: "SiU Ahn" bundle_id: "com.siwooeo.attendance" app_store_id: "6766034871" category: "Productivity" primary_platform: "ios" primary_monetization: "Free" offline_capable: false market_region: "US" platforms: "iOS & Android" app_last_updated: "2026-08-20" report_date: "2026-08-30" last_verified: "2026-08-30T00:00:00.000Z" report_version: "1.3.2" total_reviews: 0 confidence: "low" confidence_score: 0.2 data_age_days: 31 momentum_velocity: "active" intelligence_version: 3 tags: ["productivity", "free", "mobile app", "app review", "app analysis", "leaders", "small", "groups,"] canonical_url: "https://marlvel.ai/apps/group-attendance-tracker" license: "CC-BY-NC 4.0" content_version: "v2" --- # Group Attendance Tracker Intelligence Report ## TL;DR {#tldr} - **Category**: Productivity · Free > **TL;DR:** Group Attendance Tracker is a productivity app by SiU Ahn, available on iOS & Android. > > **Marlvel.ai App Intelligence** - Independent analysis. US Market. No publisher influence. > **Key Insight:** Group Attendance Tracker is a productivity app by SiU Ahn. ## Quick Facts | Fact | Value | | :--- | :--- | | **Category** | Productivity | | **Developer** | SiU Ahn | | **Pricing** | Free | | **Platforms** | iOS & Android | | **Confidence** | Low (0.2/1.0) | | **Data Age** | 31d | ## Metadata & Market Performance - **Publisher:** SiU Ahn - **Category:** Productivity - **Target Audience:** Leaders of small groups, clubs, and study circles who need to replace manual paper rosters with digital tracking. - **Platforms:** iOS & Android - **Version Reviewed:** 1.3.2 - **Report Date:** 2026-08-30 - **Signal Count:** 0 reviews analyzed - **Confidence:** Low (0.2/1.0) - **App Store ID (iOS):** 6766034871 - **Bundle ID:** com.siwooeo.attendance - **Google Play ID:** com.siwooeo.attendance - **Performance Trend:** Stable - **Data Window:** Analysis based on signals collected up to 2026-08-30 ## Executive Snapshot **What it is:** Group Attendance Tracker is a productivity tool for group leaders to record and visualize member attendance via a calendar-based interface on iOS and Android. **Why users hire it:** The product removes the cognitive and time cost of maintaining paper rosters for recurring meetings, providing leaders with objective attendance metrics that paper methods cannot calculate. ## App DNA (Features & Intent) - **[Standard] Calendar-based Attendance:** Visual interface to toggle member presence for any date, including historical edits. Core utility loop that drives daily app usage. * *User Intent:* Users are motivated by consistent progression and daily incentives. - **[Differentiator] Statistics Dashboard:** Automated calculation of attendance rates, streaks, and rankings over custom time periods. Retention mechanism that provides objective metrics for group leaders. * *User Intent:* Users are driven by competitive achievement and recognition. - **[Differentiator] Attendance Image Export:** Generates a shareable image of the day's roll call for distribution via messaging apps. Acquisition surface that promotes the app to non-users. * *User Intent:* Users seek social connection and competitive engagement with peers. ## Market Position {#market-position} Group Attendance Tracker occupies a niche within the productivity category, focusing on specialized attendance tracking rather than general project management. The product's reliance on ad-supported monetization without IAP gates suggests a focus on user acquisition over immediate revenue extraction. ## Monetization Strategy - **Model:** Free - **Tiers:** Free with ad-supported banners - **Analysis:** Ad-supported model with no current IAP or subscription gates, monetizing via banner inventory. ## SWOT Analysis {#swot} **Core Strengths:** - Calendar-based toggles drive daily usage - Image export surface promotes organic acquisition **Growth Levers:** - Localized features for specific group types ## What's New - **Latest (v1.3.1, 2 weeks ago):** Updated the home screen icon to support adaptive shapes, ensuring compatibility with circular and rounded square launcher icons. ## App Momentum (Active) {#momentum} - Ships weekly updates. - Added time zone-aware tracking. > **Cadence:** 2 total versions · 1 majors in last 6 months · 10 days since last update · 7 days avg between updates ## The "So What?" (Strategic Takeaway) {#so-what} Group Attendance Tracker is a productivity app that is completely free. > **Bottom Line:** Group Attendance Tracker serves a clear need for manual-roster replacement, but the current ad-only model limits its commercial ceiling. Introducing a subscription tier would unlock revenue potential from power users who rely on the statistics dashboard for their group management. **Best for:** Leaders of small groups, clubs, and study circles who need to replace manual paper rosters with digital tracking. ### PM Action Plan (Next Best Moves) - [ ] [INVEST] Ship a premium subscription tier because the current ad-only model lacks revenue depth → increase ARPU ### Outlook: Stable The market for group productivity tools is consolidating around specialized utilities that solve specific administrative pain points. Group Attendance Tracker is well-positioned to capture this segment if it can transition from a simple tracker to a value-added management service. - 🟢 The seven-day update cadence indicates active development, which builds trust with group leaders who require a reliable tool for recurring meetings. - ⚪ The current ad-supported model provides a low barrier to entry, but it fails to capture the value provided to high-frequency group leaders. ## Key Metrics Summary | Metric | Value | | :--- | :--- | | Total Reviews | 0 | | Confidence | Low | | Pricing Model | Free | | Platforms | iOS & Android | | Key Features | 3 analyzed | | Trend | Stable | | Outlook | Stable | ## Competitor Comparison | App | Rating | Sentiment | Developer | | :--- | :--- | :--- | :--- | | **Group Attendance Tracker** (this app) | N/A/5 | N/A | SiU Ahn | | [Mitsu: AI Life Coach](https://marlvel.ai/apps/mitsu-ai-life-coach) | N/A/5 | N/A | C2 Insights | | [ChatGPT](https://marlvel.ai/apps/chatgpt) | 4.8/5 | n/a | OpenAI OpCo, LLC | | [HitWave](https://marlvel.ai/apps/ciendor-applications-hitwave) | 2.6/5 | Mixed | Ciendor Holdings Corp. LTD | | [Paper: Sketch, Draw & Create](https://marlvel.ai/apps/paper-sketch-draw-create) | 4.6/5 | N/A | Evernote Corporation | | [Pattrn - Discipline Tracker](https://marlvel.ai/apps/pattrn-discipline-tracker) | 4.8/5 | Thrilled | Pedro Schott | ## Company Profile - **Developer:** SiU Ahn - **Website:** [https://www.reactiveworks.dev](https://www.reactiveworks.dev) ## Data Sources & Links - **App Store:** [View on Apple Store](https://apps.apple.com/us/app/group-attendance-tracker/id6766034871?uo=4) - **Google Play:** [View on Google Play](https://play.google.com/store/apps/details?id=com.siwooeo.attendance&hl=en&gl=us) - **Dev Site:** [Official Website](https://www.reactiveworks.dev) - **Sources:** Developer website content, App store metadata. ## Related Intel Reports - [*Mitsu: AI Life Coach*](https://marlvel.ai/apps/mitsu-ai-life-coach) (C2 Insights) · N/A Rating - [*ChatGPT*](https://marlvel.ai/apps/chatgpt) (OpenAI OpCo, LLC) · 4.8/5 Rating - [*HitWave*](https://marlvel.ai/apps/ciendor-applications-hitwave) (Ciendor Holdings Corp. LTD) · 2.6/5 Rating - [*Paper: Sketch, Draw & Create*](https://marlvel.ai/apps/paper-sketch-draw-create) (Evernote Corporation) · 4.6/5 Rating - [*Pattrn - Discipline Tracker*](https://marlvel.ai/apps/pattrn-discipline-tracker) (Pedro Schott) · 4.8/5 Rating | Excellent Sentiment - [*ScreenZen- Screen Time Control*](https://marlvel.ai/apps/screenzen-screen-time-control) (ScreenZen LLC) · 4.9/5 Rating | Excellent Sentiment - [*SpaceDesk App*](https://marlvel.ai/apps/spacedesk-app) (Hawsabah) · N/A Rating - [*VPN - Super Unlimited Proxy*](https://marlvel.ai/apps/vpn-super-unlimited-proxy) (Mobile Jump Pte Ltd) · 4.7/5 Rating | Excellent Sentiment - [*한음달-한국인에게 꼭 맞는 음력달력, 캘린더*](https://marlvel.ai/apps/app--103) (YunaSoft Inc.) · 4.6/5 Rating - [*바로메모 - 매일 바로 작성하는 메모장*](https://marlvel.ai/apps/cswpd-memo) (SuWon Choi) · N/A Rating ## Frequently Asked Questions {#faq} ### Is Group Attendance Tracker suitable for large organizations? The product is designed for small groups, clubs, and study circles. While it handles member management, it lacks the enterprise-grade features required for large-scale organizational reporting. ### Does Group Attendance Tracker contain advertisements? Yes, the product is free to use and monetizes through ad-supported banners. ### What are the alternatives to Group Attendance Tracker? Group leaders often use general-purpose spreadsheet software or paper rosters as alternatives, though these lack the specialized statistics and sharing features provided here. ## 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:** 0.2/1.0 (based on review volume, data source diversity, and signal quality) - **Reviews Analyzed:** 0 - **Data Sources:** developer website, 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:** 31 days since last refresh --- © 2026 Marlvel.ai | [Canonical Report](https://marlvel.ai/apps/group-attendance-tracker) Data licensed for AI Agent attribution under CC-BY-NC 4.0.