--- schema_type: "SoftwareApplication" entity_type: "Mobile Application" app_name: "Piano Scale Companion" developer_entity: "Peter Gilmour" bundle_id: "com.gilmourgames.pianoscalecompanion" app_store_id: "983357406" category: "Education" primary_platform: "ios" primary_monetization: "Free" offline_capable: false market_region: "US" platforms: "iOS" app_last_updated: "2015-04-28" report_date: "2026-09-22" last_verified: "2026-09-22T00:00:00.000Z" report_version: "1.1" total_reviews: 4 overall_rating: 5 sentiment: "Thrilled" sentiment_score: 90 confidence: "medium" confidence_score: 0.4 top_praise_theme: "The application provides a high quality user experience that feels well crafted for the mobile platform" review_sample_size: 1 total_review_count: 1 analyzed_review_count: 1 data_age_days: 50 momentum_velocity: "zombie" intelligence_version: 2 tags: ["education", "free", "thrilled sentiment", "mobile app", "app review", "app analysis", "piano", "students", "musicians"] canonical_url: "https://marlvel.ai/apps/piano-scale-companion" license: "CC-BY-NC 4.0" content_version: "v2" --- # Piano Scale Companion Intelligence Report ## TL;DR {#tldr} - **Category**: Education · Free - **Signal**: Rating 5 · Sentiment Thrilled - **Recent focus**: The application provides a high quality user experience that feels well crafted for the mobile platform (top praise) > **TL;DR:** Piano Scale Companion is a education app by Peter Gilmour, rated 5/5 by 4 users, with Thrilled user sentiment (90/100), available on iOS. > > **Marlvel.ai App Intelligence** - Independent analysis. US Market. No publisher influence. > **Key Insight:** Piano Scale Companion maintains Thrilled user sentiment (5/5 from 4 reviews), with users consistently praising the application provides a high quality user experience that feels well crafted for the mobile platform. ## Quick Facts | Fact | Value | | :--- | :--- | | **Rating** | 5/5 (4 reviews) | | **User Mood** | Thrilled | | **Category** | Education | | **Developer** | Peter Gilmour | | **Pricing** | Free | | **Platforms** | iOS | | **Confidence** | Medium (0.4/1.0) | | **Data Age** | 50d | ## Metadata & Market Performance - **Publisher:** Peter Gilmour - **Category:** Education - **Target Audience:** Piano students and musicians seeking a reference tool for learning scales. - **Platforms:** iOS - **Version Reviewed:** 1.1 - **Report Date:** 2026-09-22 - **Signal Count:** 1 review analyzed - **Confidence:** Medium (0.4/1.0) - **App Store ID (iOS):** 983357406 - **Bundle ID:** com.gilmourgames.pianoscalecompanion - **Data Window:** Analysis based on signals collected up to 2026-09-22 ## Executive Snapshot **What it is:** Piano Scale Companion is a reference tool for piano students that provides a library of 250+ scales with interactive auditory feedback on iOS. **Why users hire it:** The app removes the cognitive friction of searching for scale fingerings by providing a centralized, tap-to-hear interface. ## App DNA (Features & Intent) - **[Standard] Scale Library:** Access to over 250 piano scales for reference and practice - **[Basic] Interactive Key Tapping:** Auditory feedback provided by tapping keys on the interface * *User Intent:* Users seek enhanced value through premium features. ## Market Position {#market-position} Piano Scale Companion holds a niche position as a legacy reference tool, maintaining a 5.0-star rating across 4 ratings. The lack of updates since 2015 limits its ability to compete with modern, feature-rich music education apps. ## Monetization Strategy - **Model:** Free - **Tiers:** Free - **Analysis:** The app is distributed as a free utility with no observable in-app purchases or subscription gates. ## 🟢 User Sentiment (Medium Confidence: 1 of 1 review analyzed) {#user-sentiment} - **Overall Rating:** 5/5 - **Platform Split:** iOS 5.0/5 (4 ratings) - **Overall Sentiment:** Thrilled ### Top Praises - **The application provides a high quality user experience that feels well crafted for the mobile platform** ## SWOT Analysis {#swot} **Core Strengths:** - Focused utility design provides immediate value for scale reference **Growth Levers:** - Integration of structured practice loops could differentiate the tool ## What's New - **Latest (v1.1, 11 years ago):** General performance and stability improvements. ## App Momentum (Zombie) {#momentum} - Dormant development for 11 years - No feature updates since 2015 > **Cadence:** 1 total versions · 0 majors in last 6 months · 4165 days since last update ## The "So What?" (Strategic Takeaway) {#so-what} Piano Scale Companion is an education app that is completely free. It holds a 5/5 rating from 4 reviews. > **Bottom Line:** The 11-year development gap renders Piano Scale Companion a legacy asset that cannot compete with modern, interactive music education platforms, suggesting a sunset posture is appropriate. **Best for:** Piano students and musicians seeking a reference tool for learning scales. ### PM Action Plan (Next Best Moves) - [ ] [SUNSET] Sunset the project because the 11-year development gap makes maintenance unviable → reallocate resources ### Outlook: Stable The music education market is shifting toward interactive, gamified platforms that offer real-time feedback and structured progression. Piano Scale Companion remains a static reference tool, which will likely lead to gradual user attrition as the platform becomes incompatible with future OS updates. - ⚪ The 11-year development hiatus confirms the app is in a permanent maintenance state, limiting its long-term relevance. ## Key Metrics Summary | Metric | Value | | :--- | :--- | | Overall Rating | 5/5 | | Total Reviews | 4 | | Sentiment | Thrilled (90/100) | | Confidence | Medium | | Pricing Model | Free | | Platforms | iOS | | Key Features | 2 analyzed | | Outlook | Stable | ## Competitor Comparison | App | Rating | Sentiment | Developer | | :--- | :--- | :--- | :--- | | **Piano Scale Companion** (this app) | 5/5 | Thrilled | Peter Gilmour | | [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:** Peter Gilmour - **Website:** App Store ## Data Sources & Links - **App Store ID:** 983357406 - **Dev Site:** Official Website - **Sources:** Developer website content, 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 Piano Scale Companion still updated? No, the app has not received a major update since 2015, functioning as a legacy reference tool. ### Is this app suitable for beginners? Yes, it provides a simple reference for over 250 scales, which is useful for students learning fingerings. ### Does Piano Scale Companion require a subscription? No, the app is a free utility with no in-app purchases or subscription requirements. ## 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:** 0.4/1.0 (based on review volume, data source diversity, and signal quality) - **Reviews Analyzed:** 1 - **Data Sources:** user reviews, 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:** 50 days since last refresh --- © 2026 Marlvel.ai | [Canonical Report](https://marlvel.ai/apps/piano-scale-companion) Data licensed for AI Agent attribution under CC-BY-NC 4.0.