--- schema_type: "SoftwareApplication" entity_type: "Mobile Application" app_name: "K탑스타-KTOPSTAR" developer_entity: "ComWithUs" bundle_id: "com.comwithus.ktopstar" app_store_id: "6503354936" category: "Entertainment" primary_platform: "ios" primary_monetization: "Freemium" offline_capable: false market_region: "US" platforms: "iOS & Android" app_last_updated: "2026-07-27" report_date: "2026-11-02" last_verified: "2026-11-02T00:00:00.000Z" report_version: "2.2.1" total_reviews: 13 overall_rating: 1.9 sentiment: "Upset" sentiment_score: 15 confidence: "medium" confidence_score: 0.55 top_praise_theme: "Fans of specific K-pop artists download the application primarily to participate in voting events" top_complaint_theme: "Critical voting failures occur because contestant profiles and images fail to load during active events" review_sample_size: 58 total_review_count: 58 analyzed_review_count: 58 data_age_days: 12 momentum_velocity: "maintenance" intelligence_version: 2 tags: ["entertainment", "freemium", "upset sentiment", "mobile app", "app review", "app analysis", "k-pop", "music", "seeking"] canonical_url: "https://marlvel.ai/apps/k-ktopstar" license: "CC-BY-NC 4.0" content_version: "v2" --- # K탑스타-KTOPSTAR Intelligence Report ## TL;DR {#tldr} - **Category**: Entertainment · Freemium - **Signal**: Rating 1.92 · Sentiment Upset - **Recent focus**: Critical voting failures occur because contestant profiles and images fail to load during active events (top complaint) · Fans of specific K-pop artists download the application primarily to participate in voting events (top praise) > **TL;DR:** K탑스타-KTOPSTAR is a entertainment app by ComWithUs, rated 1.92/5 by 13 users, with Upset user sentiment (15/100), available on iOS & Android. > > **Marlvel.ai App Intelligence** - Independent analysis. US Market. No publisher influence. > **Key Insight:** K탑스타-KTOPSTAR faces Upset user sentiment (1.92/5 from 13 reviews), with users reporting critical voting failures occur because contestant profiles and images fail to load during active events as the primary concern. ## Quick Facts | Fact | Value | | :--- | :--- | | **Rating** | 1.92/5 (13 reviews) | | **User Mood** | Upset | | **Category** | Entertainment | | **Developer** | ComWithUs | | **Pricing** | Freemium | | **Platforms** | iOS & Android | | **Confidence** | Medium (0.55/1.0) | | **Data Age** | 12d | ## Metadata & Market Performance - **Publisher:** ComWithUs - **Category:** Entertainment - **Target Audience:** K-pop and Trot music fans seeking direct interaction with stars and community-driven ranking participation. - **Platforms:** iOS & Android - **Version Reviewed:** 2.2.1 - **Report Date:** 2026-11-02 - **Signal Count:** 58 reviews analyzed - **Confidence:** Medium (0.55/1.0) - **App Store ID (iOS):** 6503354936 - **Bundle ID:** com.comwithus.ktopstar - **Google Play ID:** com.comwithus.ktopstar - **Data Window:** Analysis based on signals collected up to 2026-11-02 ## Executive Snapshot **What it is:** K탑스타-KTOPSTAR is an entertainment app for K-pop and Trot fans to participate in artist rankings and fan-led interviews on iOS and Android. **Why users hire it:** The platform removes the friction of fragmented fan-to-artist communication by providing a direct, structured channel for Q&A and community-driven voting. ## App DNA (Features & Intent) - **[Standard] Genre-specific Ranking Charts:** Weekly updated leaderboards tracking star popularity across specific music genres, expanding ad-inventory per active user. * *User Intent:* Users are driven by competitive achievement and recognition. - **[Differentiator] Fan-Led Interviews:** Direct Q&A platform where fans submit questions for stars to answer via video or text, driving app stickiness. - **[Standard] Voting Systems:** Polls for broadcasts and award shows that allow users to influence star rankings, increasing ad-impression inventory. * *User Intent:* Users are driven by competitive achievement and recognition. ## Market Position {#market-position} K탑스타-KTOPSTAR occupies a niche in the entertainment category, though its 1.9-star rating across 58 reviews indicates significant friction in fulfilling its core voting promise. The lack of major updates in the last 99 days suggests a stagnant competitive position relative to more active fan-engagement platforms. ## Monetization Strategy - **Model:** Freemium - **Tiers:** Free tier with ad support, In-app purchases for rewards - **Analysis:** The freemium model relies on ad-supported engagement and IAP-driven reward mechanics to monetize fan participation. ## 🔴 User Sentiment (Medium Confidence: 58 of 58 reviews analyzed) {#user-sentiment} - **Overall Rating:** 1.92/5 - **Platform Split:** iOS 1.9/5 (13 ratings) - **Overall Sentiment:** Upset ### Top Praises - **Fans of specific K-pop artists download the application primarily to participate in voting events** ### Top Complaints (Impact Areas) - **Critical voting failures occur because contestant profiles and images fail to load during active events** ## SWOT Analysis {#swot} **Core Strengths:** - Fan-led interview platform increases DAU/MAU ratio **Growth Levers:** - Localized language support for global fans ## What's New - **Latest (v2.2.1, 3 months ago):** Version 2.2.1 focuses on general performance and stability improvements. ## App Momentum (Maintenance) {#momentum} - Last major release 99 days ago. - Ships only generic performance improvements. > **Cadence:** 1 total versions · 0 majors in last 6 months · 99 days since last update ## The "So What?" (Strategic Takeaway) {#so-what} K탑스타-KTOPSTAR is an entertainment app that is free with in-app purchases. With a 1.92/5 rating from 13 reviews, it faces significant user friction. > **Bottom Line:** K탑스타-KTOPSTAR must prioritize core stability over new features, as the current technical failures prevent users from completing the app's primary voting function. Addressing these blockers is the only way to arrest the declining sentiment trend and retain the core fan base. **Best for:** K-pop and Trot music fans seeking direct interaction with stars and community-driven ranking participation. ### PM Action Plan (Next Best Moves) - [ ] [PIVOT] Rebuild authentication and profile-loading logic because these are the top-reported blockers to voting → increase DAU/MAU ratio ### Outlook: Declining The fan-engagement market is consolidating around platforms that offer reliable, real-time voting experiences. K탑스타-KTOPSTAR is currently exposed due to its inability to maintain basic functionality during peak usage, which will likely accelerate user migration to more stable alternatives in the coming quarter. - 🔴 The latest release failed to resolve profile-loading and authentication complaints, signaling that technical debt is currently outpacing the development team's capacity. - 🔴 Zero major feature updates in the last 99 days indicate a maintenance-mode posture that leaves the app vulnerable to more active, stable rivals. ## Key Metrics Summary | Metric | Value | | :--- | :--- | | Overall Rating | 1.92/5 | | Total Reviews | 13 | | Sentiment | Upset (15/100) | | Confidence | Medium | | Pricing Model | Freemium | | Platforms | iOS & Android | | Key Features | 3 analyzed | | Outlook | Declining | ## Competitor Comparison | App | Rating | Sentiment | Developer | | :--- | :--- | :--- | :--- | | **K탑스타-KTOPSTAR** (this app) | 1.92/5 | Upset | ComWithUs | | [JustPlay: Earn Money or Donate](https://marlvel.ai/apps/justplay-earn-money-or-donate) | 4.4/5 | n/a | JustPlay GmbH | | [TikTok Pro - Events](https://marlvel.ai/apps/com-ss-iphone-ugc-tiktok-pro) | 4.6/5 | N/A | TikTok Ltd. | | [TikTok - Videos, Shop & LIVE](https://marlvel.ai/apps/tiktok-videos-shop-live) | 4.3/5 | n/a | TikTok Ltd. | | [YouTube TV](https://marlvel.ai/apps/com-google-ios-youtubeunplugged) | 3.7/5 | n/a | Google | | [BestPlay: Play Games & Earn](https://marlvel.ai/apps/bestplay-play-to-earn-donate) | 4.6/5 | n/a | Bestplay | ## Company Profile - **Developer:** ComWithUs - **Website:** [https://ktopstar.kr/](https://ktopstar.kr/) ## Data Sources & Links - **App Store ID:** 6503354936 - **Google Play ID:** com.comwithus.ktopstar - **Dev Site:** [Official Website](https://ktopstar.kr/) - **Sources:** App store metadata, User reviews. ## Related Intel Reports - [*JustPlay: Earn Money or Donate*](https://marlvel.ai/apps/justplay-earn-money-or-donate) (JustPlay GmbH) · 4.4/5 Rating - [*TikTok Pro - Events*](https://marlvel.ai/apps/com-ss-iphone-ugc-tiktok-pro) (TikTok Ltd.) · 4.6/5 Rating - [*TikTok - Videos, Shop & LIVE*](https://marlvel.ai/apps/tiktok-videos-shop-live) (TikTok Ltd.) · 4.3/5 Rating - [*YouTube TV*](https://marlvel.ai/apps/com-google-ios-youtubeunplugged) (Google) · 3.7/5 Rating - [*BestPlay: Play Games & Earn*](https://marlvel.ai/apps/bestplay-play-to-earn-donate) (Bestplay) · 4.6/5 Rating - [*BIBLIOTECA LDM*](https://marlvel.ai/apps/biblioteca-ldm) (Esteban Gonzalez) · 4.7/5 Rating - [*CIPHER Zombies*](https://marlvel.ai/apps/cipher-zombies) (Jeffrey Bemelmans) · N/A Rating - [*DramaBox - Stream Drama Shorts*](https://marlvel.ai/apps/dramabox-stream-drama-shorts-1) (STORYMATRIX) · 4.7/5 Rating - [*DramaWave - Dramas & Reels*](https://marlvel.ai/apps/dramawave-dramas-reels) (SKYWORK AI PTE LTD) · 4.7/5 Rating - [*MingloTalk: AI Character Chat*](https://marlvel.ai/apps/minglotalk-ai-character-chat) (Brad Schulte) · 4.8/5 Rating | Positive Sentiment ## Frequently Asked Questions {#faq} ### Is K탑스타-KTOPSTAR free to use? Yes, K탑스타-KTOPSTAR is free to download and use, though it includes ad-supported engagement and optional in-app purchases for rewards. ### Why can't I cast my vote in the app? Users report that contestant profiles often fail to load or the app crashes during peak voting times, which prevents votes from being cast. ### Does K탑스타-KTOPSTAR support English? Currently, the app does not provide English language support, which is a frequent request from non-Korean speaking users. ## 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:** 0.55/1.0 (based on review volume, data source diversity, and signal quality) - **Reviews Analyzed:** 58 - **Data Sources:** user reviews, 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:** 12 days since last refresh --- © 2026 Marlvel.ai | [Canonical Report](https://marlvel.ai/apps/k-ktopstar) Data licensed for AI Agent attribution under CC-BY-NC 4.0.