--- schema_type: "SoftwareApplication" entity_type: "Mobile Application" app_name: "Chordelia Triad Tutor - learn to hear Major, Minor, Augmented and Diminished chords - for the beginner and advanced musician who plays Guitar, Ukulele, Sax and more" developer_entity: "Easy Ear Training" bundle_id: "com.EasyEarTraining.ChordeliaTriadTutor" app_store_id: "426201096" category: "Music" primary_platform: "ios" primary_monetization: "Free" offline_capable: false market_region: "US" platforms: "iOS" app_last_updated: "2014-09-15" report_date: "2026-09-12" last_verified: "2026-09-12T00:00:00.000Z" report_version: "1.10.9" total_reviews: 6 overall_rating: 2.3 sentiment: "Excited" sentiment_score: 65 confidence: "medium" confidence_score: 0.6 top_praise_theme: "Customizable training modes allow musicians to drill specific chord inversions and chord qualities effectively" top_complaint_theme: "Aggressive monetization strategy restricts core functionality behind a paywall, frustrating users who expected more content" review_sample_size: 21 total_review_count: 21 analyzed_review_count: 21 data_age_days: 18 momentum_velocity: "zombie" intelligence_version: 2 tags: ["music", "free", "excited sentiment", "mobile app", "app review", "app analysis", "beginner", "advanced", "musicians"] canonical_url: "https://marlvel.ai/apps/chordelia-triad-tutor-learn-to-hear-major-minor-au" license: "CC-BY-NC 4.0" content_version: "v2" --- # Chordelia Triad Tutor - learn to hear Major, Minor, Augmented and Diminished chords - for the beginner and advanced musician who plays Guitar, Ukulele, Sax and more Intelligence Report ## TL;DR {#tldr} - **Category**: Music · Free - **Signal**: Rating 2.33 · Sentiment Excited - **Recent focus**: Aggressive monetization strategy restricts core functionality behind a paywall, frustrating users who expected more content (top complaint) · Customizable training modes allow musicians to drill specific chord inversions and chord qualities effectively (top praise) > **TL;DR:** Chordelia Triad Tutor - learn to hear Major, Minor, Augmented and Diminished chords - for the beginner and advanced musician who plays Guitar, Ukulele, Sax and more is a music app by Easy Ear Training, rated 2.33/5 by 6 users, with Excited user sentiment (65/100), available on iOS. > > **Marlvel.ai App Intelligence** - Independent analysis. US Market. No publisher influence. > **Key Insight:** Chordelia Triad Tutor - learn to hear Major, Minor, Augmented and Diminished chords - for the beginner and advanced musician who plays Guitar, Ukulele, Sax and more maintains Excited user sentiment (2.33/5 from 6 reviews), with users consistently praising customizable training modes allow musicians to drill specific chord inversions and chord qualities effectively. ## Quick Facts | Fact | Value | | :--- | :--- | | **Rating** | 2.33/5 (6 reviews) | | **User Mood** | Excited | | **Category** | Music | | **Developer** | Easy Ear Training | | **Pricing** | Free | | **Platforms** | iOS | | **Confidence** | Medium (0.6/1.0) | | **Data Age** | 18d | ## Metadata & Market Performance - **Publisher:** Easy Ear Training - **Category:** Music - **Target Audience:** Beginner to advanced musicians playing guitar, ukulele, or saxophone. - **Platforms:** iOS - **Version Reviewed:** 1.10.9 - **Report Date:** 2026-09-12 - **Signal Count:** 21 reviews analyzed - **Confidence:** Medium (0.6/1.0) - **App Store ID (iOS):** 426201096 - **Bundle ID:** com.EasyEarTraining.ChordeliaTriadTutor - **Data Window:** Analysis based on signals collected up to 2026-09-12 ## Executive Snapshot **What it is:** Chordelia: Triad Tutor is an ear-training app for musicians on iOS that provides interactive exercises for identifying chord types. **Why users hire it:** Musicians use the app to bridge the gap between theoretical knowledge and real-world chord recognition, removing the friction of manual ear-training drills. ## App DNA (Features & Intent) - **[Standard] Ear Training Drills:** Interactive exercises for identifying major, minor, augmented, and diminished triads. * *User Intent:* Users expect intelligent, adaptive experiences that learn from their behavior. - **[Standard] Progress Tracking:** Automated logging of user performance and skill improvement over time. * *User Intent:* Users seek enhanced value through premium features. - **[Differentiator] Multi-Instrument Sound Library:** Audio samples for seven instruments including guitar, piano, and human voice. - **[Differentiator] Adaptive Lesson Difficulty:** Adjustable lesson parameters to target specific user weaknesses. ## Market Position {#market-position} Chordelia: Triad Tutor maintains a niche position in the Music category with a 2.33-star rating across 6 ratings. The lack of updates since 2014 limits its ability to compete with modern, actively maintained ear-training tools. ## Monetization Strategy - **Model:** Free - **Tiers:** Free - **Analysis:** The app is listed as free, though users report aggressive funnels toward paid content. ## 🟢 User Sentiment (Medium Confidence: 21 of 21 reviews analyzed) {#user-sentiment} - **Overall Rating:** 2.33/5 - **Platform Split:** iOS 2.3/5 (6 ratings) - **Overall Sentiment:** Excited - **Note:** Despite a 2.33/5 store rating, recent user reviews show Excited sentiment based on our AI analysis. ### Top Praises - **Customizable training modes allow musicians to drill specific chord inversions and chord qualities effectively** - **Gamified interface provides instant feedback that keeps users engaged during repetitive ear training sessions** ### Top Complaints (Impact Areas) - **Aggressive monetization strategy restricts core functionality behind a paywall, frustrating users who expected more content** ## SWOT Analysis {#swot} **Core Strengths:** - Adaptive lesson difficulty prevents user frustration - Multi-instrument library increases perceived value **Growth Levers:** - Localized content could capture non-English markets ## What's New - **Latest (v1.10.9, 11 years ago):** Introduced a complete design overhaul, a new progress tracking screen, and six additional instruments. ## App Momentum (Zombie) {#momentum} - No major updates since 2014. - Maintenance-only status for 11 years. > **Cadence:** 1 total versions · 1 majors in last 6 months · 4379 days since last update ## The "So What?" (Strategic Takeaway) {#so-what} Chordelia Triad Tutor - learn to hear Major, Minor, Augmented and Diminished chords - for the beginner and advanced musician who plays Guitar, Ukulele, Sax and more is a market-leading music app that is completely free. With a 2.33/5 rating from 6 reviews, it delivers strong user satisfaction. > **Bottom Line:** Chordelia: Triad Tutor relies on a foundational ear-training loop, but the 11-year development freeze makes it a sunset candidate. A pivot would require a total technical rebuild to address the audio-playback bugs currently driving negative sentiment. **Best for:** Beginner to advanced musicians playing guitar, ukulele, or saxophone. ### PM Action Plan (Next Best Moves) - [ ] [SUNSET] Sunset the product because the 11-year update gap makes technical debt insurmountable → stop brand erosion. ### Outlook: Declining The ear-training market is consolidating around apps with frequent feature updates and cloud-sync capabilities. Chordelia: Triad Tutor remains exposed due to its lack of development, and the current sentiment trend suggests the app will continue to lose relevance as users migrate to modern alternatives. - 🔴 The 11-year update drought (last release 2014) prevents the app from addressing modern technical glitches, which erodes user trust. - 🔴 User reports of aggressive monetization funnels combined with technical errors drive negative sentiment, signaling a terminal decline in the user base. ## Key Metrics Summary | Metric | Value | | :--- | :--- | | Overall Rating | 2.33/5 | | Total Reviews | 6 | | Sentiment | Excited (65/100) | | Confidence | Medium | | Pricing Model | Free | | Platforms | iOS | | Key Features | 4 analyzed | | Outlook | Declining | ## Competitor Comparison | App | Rating | Sentiment | Developer | | :--- | :--- | :--- | :--- | | **Chordelia Triad Tutor - learn to hear Major, Minor, Augmented and Diminished chords - for the beginner and advanced musician who plays Guitar, Ukulele, Sax and more** (this app) | 2.33/5 | Excited | Easy Ear Training | | [SyncTimer - Ensemble Stopwatch](https://marlvel.ai/apps/synctimer-ensemble-stopwatch) | 5.0/5 | Thrilled | Sebastian Suarez-Solis | | [BandLab – Music Maker & Beats](https://marlvel.ai/apps/bandlab-music-maker-beats) | 4.8/5 | n/a | BandLab Singapore Pte Ltd | | [Suno - AI Songs, Music, Lyrics](https://marlvel.ai/apps/suno-ai-songs-music) | 4.0/5 | Mixed | Suno, Inc. | | [ヨルシカ](https://marlvel.ai/apps/com-yorushika-sp) | 4.8/5 | N/A | Fanplus, Inc. | | [あいみょん](https://marlvel.ai/apps/net-aimyong-sp) | 4.5/5 | N/A | Fanplus, Inc. | ## Company Profile - **Developer:** Easy Ear Training - **Website:** [https://www.EasyEarTraining.com/Apps/ChordeliaTriadTutor](https://www.EasyEarTraining.com/Apps/ChordeliaTriadTutor) ## Data Sources & Links - **App Store:** [View on Apple Store](https://apps.apple.com/us/app/chordelia-triad-tutor-learn-to-hear-major-minor-augmented/id426201096?uo=4) - **Dev Site:** [Official Website](https://www.EasyEarTraining.com/Apps/ChordeliaTriadTutor) - **Sources:** Developer website content, App store metadata, User reviews. ## Related Intel Reports - [*SyncTimer - Ensemble Stopwatch*](https://marlvel.ai/apps/synctimer-ensemble-stopwatch) (Sebastian Suarez-Solis) · 5.0/5 Rating | Excellent Sentiment - [*BandLab – Music Maker & Beats*](https://marlvel.ai/apps/bandlab-music-maker-beats) (BandLab Singapore Pte Ltd) · 4.8/5 Rating - [*Suno - AI Songs, Music, Lyrics*](https://marlvel.ai/apps/suno-ai-songs-music) (Suno, Inc.) · 4.0/5 Rating - [*ヨルシカ*](https://marlvel.ai/apps/com-yorushika-sp) (Fanplus, Inc.) · 4.8/5 Rating - [*あいみょん*](https://marlvel.ai/apps/net-aimyong-sp) (Fanplus, Inc.) · 4.5/5 Rating - [*イントリズム*](https://marlvel.ai/apps/jp-rc-into-rhythm) (RedinC) · 3.5/5 Rating - [*クリープハイプ*](https://marlvel.ai/apps/creephyp-sp-browsingapp) (Fanplus, Inc.) · N/A Rating - [*マカロニえんぴつ*](https://marlvel.ai/apps/com-macaroniempitsu-fc) (Fanplus, Inc.) · 3.1/5 Rating - [*100.1 Jack FM*](https://marlvel.ai/apps/100-1-jack-fm) (NRG Media) · 1.0/5 Rating - [*100.1 WJRZ*](https://marlvel.ai/apps/100-1-wjrz) (Beasley Broadcast Group) · 4.8/5 Rating | Excellent Sentiment ## Frequently Asked Questions {#faq} ### Is Chordelia: Triad Tutor still being updated? No, the app has not received a major update since September 2014, and it is currently in a maintenance-only state. ### Does Chordelia: Triad Tutor work on modern devices? Users report technical glitches and audio playback errors, which may be related to the lack of updates for modern operating systems. ### What are some alternatives to Chordelia: Triad Tutor? Musicians looking for ear training should consider apps with active development cycles that offer regular feature updates and better technical support. ## 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:** 0.6/1.0 (based on review volume, data source diversity, and signal quality) - **Reviews Analyzed:** 21 - **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:** 18 days since last refresh --- © 2026 Marlvel.ai | [Canonical Report](https://marlvel.ai/apps/chordelia-triad-tutor-learn-to-hear-major-minor-au) Data licensed for AI Agent attribution under CC-BY-NC 4.0.