--- schema_type: "SoftwareApplication" entity_type: "Mobile Application" app_name: "3D Clarinet Fingering Chart" developer_entity: "DENYS BELIAEV" bundle_id: "urokimusic.com.HowToPlayClarinet3D" app_store_id: "1444293750" category: "Education" primary_platform: "ios" primary_monetization: "Free" offline_capable: false market_region: "US" platforms: "iOS & Android" app_last_updated: "2025-10-16" report_date: "2026-09-20" last_verified: "2026-09-20T00:00:00.000Z" report_version: "1.0.14" total_reviews: 2144 overall_rating: 4.5 sentiment: "Thrilled" sentiment_score: 88 confidence: "high" confidence_score: 0.8 top_praise_theme: "Interactive 3D finger placement visuals help beginner clarinetists learn complex note positions quickly" top_complaint_theme: "Technical regressions in the latest update prevent users from playing multiple notes simultaneously" review_sample_size: 84 total_review_count: 84 analyzed_review_count: 84 data_age_days: 53 momentum_velocity: "zombie" intelligence_version: 2 tags: ["education", "free", "thrilled sentiment", "mobile app", "app review", "app analysis", "beginner", "clarinet", "students"] canonical_url: "https://marlvel.ai/apps/3d-clarinet-fingering-chart" license: "CC-BY-NC 4.0" content_version: "v2" --- # 3D Clarinet Fingering Chart Intelligence Report ## TL;DR {#tldr} - **Category**: Education · Free - **Signal**: Rating 4.51 · Sentiment Thrilled - **Recent focus**: Technical regressions in the latest update prevent users from playing multiple notes simultaneously (top complaint) · Interactive 3D finger placement visuals help beginner clarinetists learn complex note positions quickly (top praise) > **TL;DR:** 3D Clarinet Fingering Chart is a education app by DENYS BELIAEV, rated 4.51/5 by 2.1K users, with Thrilled user sentiment (88/100), available on iOS & Android. > > **Marlvel.ai App Intelligence** - Independent analysis. US Market. No publisher influence. > **Key Insight:** 3D Clarinet Fingering Chart maintains Thrilled user sentiment (4.51/5 from 2.1K reviews), with users consistently praising interactive 3d finger placement visuals help beginner clarinetists learn complex note positions quickly. ## Quick Facts | Fact | Value | | :--- | :--- | | **Rating** | 4.51/5 (2.1K reviews) | | **User Mood** | Thrilled | | **Category** | Education | | **Developer** | DENYS BELIAEV | | **Pricing** | Free | | **Platforms** | iOS & Android | | **Confidence** | High (0.8/1.0) | | **Data Age** | 53d | ## Metadata & Market Performance - **Publisher:** DENYS BELIAEV - **Category:** Education - **Target Audience:** Beginner clarinet students and musicians seeking a portable reference tool for fingerings and note pitches. - **Platforms:** iOS & Android - **Version Reviewed:** 1.0.11 - **Report Date:** 2026-09-20 - **Signal Count:** 84 reviews analyzed - **Confidence:** High (0.8/1.0) - **App Store ID (iOS):** 1444293750 - **Bundle ID:** urokimusic.com.HowToPlayClarinet3D - **Google Play ID:** urokimusic.com.HowToPlayClarinet3D - **Data Window:** Analysis based on signals collected up to 2026-09-20 - **Short Description:** Learn how to play the Clarinet ## Executive Snapshot **What it is:** 3D Clarinet Fingering Chart is an educational reference tool for clarinetists on iOS and Android, featuring interactive 3D fingering models and audio playback. **Why users hire it:** The app removes the cognitive friction of translating static, two-dimensional fingering charts into physical finger placement on the instrument. ## App DNA (Features & Intent) - **[Differentiator] 3D Fingering Models:** Interactive 3D models demonstrate finger placement for clarinet notes, driving daily active usage and ad-inventory. * *User Intent:* Users are motivated by consistent progression and daily incentives. - **[Standard] Audio Note Playback:** Integrated audio samples allow users to hear the correct pitch, reinforcing the learning habit. - **[Differentiator] Multi-Instrument Support:** Toggle between C, Bb, and A clarinet types, increasing total install volume. ## Market Position {#market-position} 3D Clarinet Fingering Chart maintains a niche presence in the Education category with a 4.63-star rating across 2,144 total ratings. The lack of recent updates relative to the category norm signals a maintenance-mode posture that leaves the app vulnerable to more active competitors. ## Monetization Strategy - **Model:** Free - **Tiers:** Free with ads - **Analysis:** The app monetizes 100,000+ installs through an ad-supported model with no IAP or subscription gates. ## 🟢 User Sentiment (High Confidence: 84 of 84 reviews analyzed) {#user-sentiment} - **Overall Rating:** 4.51/5 - **Platform Split:** iOS 4.6/5 (142 ratings) | Android 4.5/5 (2K ratings) - **Overall Sentiment:** Thrilled ### Top Praises - **Interactive 3D finger placement visuals help beginner clarinetists learn complex note positions quickly** - **Audio playback features provide immediate feedback on correct pitch and tone for practicing students** - **Simplified interface design allows students to navigate fingering charts without needing external instructional videos** ### Top Complaints (Impact Areas) - **Technical regressions in the latest update prevent users from playing multiple notes simultaneously** ## SWOT Analysis {#swot} **Core Strengths:** - Interactive 3D visualization replaces static charts - Audio-visual combination provides complete reference **Growth Levers:** - Dedicated bass clarinet mode captures underserved players ## What's New - **Latest (v1.0.14, 11 months ago):** Introduced a step-by-step learning course designed for beginners. ## App Momentum (Zombie) {#momentum} - Shipped step-by-step beginner course. - Dormant for 11 months. > **Cadence:** 2 total versions · 1 majors in last 6 months · 339 days since last update · 528 days avg between updates ## The "So What?" (Strategic Takeaway) {#so-what} 3D Clarinet Fingering Chart is a market-leading education app that is completely free. With a 4.51/5 rating from 2.1K reviews, it delivers strong user satisfaction. > **Bottom Line:** Restoring the broken audio playback is the immediate priority, as the current regression directly undermines the app's core value proposition. Addressing this will stabilize the user base before expanding into new instrument variants. **Best for:** Beginner clarinet students and musicians seeking a portable reference tool for fingerings and note pitches. ### PM Action Plan (Next Best Moves) - [ ] [PIVOT] Rebuild audio engine because the latest update broke polyphonic playback → restore core utility ### Outlook: Mixed The educational reference market is consolidating around tools that offer consistent, bug-free utility. 3D Clarinet Fingering Chart's current maintenance-mode posture leaves it exposed to competitors that maintain a regular update cadence, so the PM must prioritize technical stability to prevent churn. - 🔴 The playback regression in the latest release prevents polyphonic sound, which directly erodes the app's primary audio-verification utility. - ⚪ The 11-month development gap suggests a maintenance-only posture, which limits the ability to respond to user requests for new instrument variants. ## Key Metrics Summary | Metric | Value | | :--- | :--- | | Overall Rating | 4.51/5 | | Total Reviews | 2.1K | | Sentiment | Thrilled (88/100) | | Confidence | High | | Pricing Model | Free | | Platforms | iOS & Android | | Key Features | 3 analyzed | | Outlook | Mixed | ## Competitor Comparison | App | Rating | Sentiment | Developer | | :--- | :--- | :--- | :--- | | **3D Clarinet Fingering Chart** (this app) | 4.51/5 | Thrilled | DENYS BELIAEV | | [Catbus Student](https://marlvel.ai/apps/catbus-student) | 4.3/5 | N/A | Cohota Join Stock Company | | [Money Matrix (CAD)](https://marlvel.ai/apps/money-matrix-cad) | 5.0/5 | N/A | Blooming Kids Software LLC | | [Quran Treasure Island for Kids](https://marlvel.ai/apps/quran-treasure-island-for-kids) | 4.9/5 | Mixed | Akeela Manekia | | [Valencia College - MyVC](https://marlvel.ai/apps/valencia-college-myvc) | 5.0/5 | N/A | Valencia College | | [Verbi: Learn a New Language](https://marlvel.ai/apps/verbi-learn-a-new-language) | 4.3/5 | n/a | ACADIA LABS INC. | ## Company Profile - **Developer:** DENYS BELIAEV - **Website:** [https://urokimusic.com/](https://urokimusic.com/) ## Data Sources & Links - **App Store ID:** 1444293750 - **Google Play ID:** urokimusic.com.HowToPlayClarinet3D - **Dev Site:** [Official Website](https://urokimusic.com/) - **Sources:** Developer website content, About us / company information, App store metadata, User reviews. ## Related Intel Reports - [*Catbus Student*](https://marlvel.ai/apps/catbus-student) (Cohota Join Stock Company) · 4.3/5 Rating - [*Money Matrix (CAD)*](https://marlvel.ai/apps/money-matrix-cad) (Blooming Kids Software LLC) · 5.0/5 Rating - [*Quran Treasure Island for Kids*](https://marlvel.ai/apps/quran-treasure-island-for-kids) (Akeela Manekia) · 4.9/5 Rating - [*Valencia College - MyVC*](https://marlvel.ai/apps/valencia-college-myvc) (Valencia College) · 5.0/5 Rating - [*Verbi: Learn a New Language*](https://marlvel.ai/apps/verbi-learn-a-new-language) (ACADIA LABS INC.) · 4.3/5 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 - [*천자문 워치*](https://marlvel.ai/apps/app--385) (kim juyoung) · N/A Rating - [*천자문 공부 도우미*](https://marlvel.ai/apps/app--382) (kim juyoung) · 5.0/5 Rating ## Frequently Asked Questions {#faq} ### Is 3D Clarinet Fingering Chart suitable for absolute beginners? Yes, the app is designed for beginners, featuring interactive 3D models that simplify finger placement and audio playback to verify correct pitch. ### Does the app support bass clarinet? Currently, the app supports C, Bb, and A clarinet types. Users have requested a dedicated bass clarinet mode, but it is not yet available. ### Are there any hidden costs or subscriptions? No, the app is free to use and monetized through ads. There are no IAP or subscription gates mentioned in the store listing. ## 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:** 0.8/1.0 (based on review volume, data source diversity, and signal quality) - **Reviews Analyzed:** 84 - **Data Sources:** user reviews, 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:** 53 days since last refresh --- © 2026 Marlvel.ai | [Canonical Report](https://marlvel.ai/apps/3d-clarinet-fingering-chart) Data licensed for AI Agent attribution under CC-BY-NC 4.0.