Music Theory Tools: Music Guru

Music Theory Tools: Music Guru

By Sean Ray Dvir

Music Guru is a music theory exploration tool for songwriters and producers, providing an interactive library of 1,790 scales and chords on iOS and Android.

The App DNA

What makes this app unique?

Musicians use the studio auditioning and MIDI export tools to bridge the gap between theoretical knowledge and track production, removing the friction of manual transcription.

For Songwriters, music producers, teachers, and improvisers seeking practical theory tools for composition and practice.

What does it look like?

Key features

Interactive Scale and Chord Libraryedge

Library of 1,790 scales and chords with interactive playback and instrument-specific visualizations. Full access is gated behind the $5/month tier, serving as the primary paid-conversion lever.

MIDI Exportedge

Exports chord progressions and scale ideas as MIDI files for external DAWs. This feature targets professional workflows and is gated behind the $5/month tier.

Ad-Free Experiencebasic

Removes advertisements for $2/month, monetizing users who prioritize a focused workspace over the ad-supported free model.

How much does it cost?

freemiumFree tier with adsAd-Free tier at $2/monthFull Access tier at $5/month

The freemium model segments users by ad-tolerance and feature depth, with a $5/month ceiling for full creative tool access.

Velocity

Maintenance developmentperformancemonetizationShow more...

With 3 releases over the observed window and a cadence of approximately one update every 2-3 months, the app remains in a maintenance state. Development is currently focused on technical upkeep, including native dependency updates and stability improvements. There is no evidence of new feature development or live operations. The current release pace is stable, with the latest update arriving 10 days ago.

See all version history

Who built it?

Sean Ray Dvir

4 apps tracked · Music

Audio Lab: Audio EditorAudio Lab: Audio EditorMelodic Studio: Create MusicMelodic Studio: Create MusicVocal Sensei:Singing ExercisesVocal Sensei:Singing Exercises
Explore the full publisher profile

User Sentiment

What do users think recently?

Fresh user feedback skews thrilled. Users appreciate extensive library of scales and chord progressions provides immediate value for musicians composing new tracks and studio feature allows users to audition and hear chord progressions before committing them to compositions.

How are ratings & reviews evolving?

Google Play
4.13 · 118
App Store
0.00 · 0

What users say, by theme

What Users Love
  • Extensive library of scales and chord progressions provides immediate value for musicians composing new tracks
  • Studio feature allows users to audition and hear chord progressions before committing them to compositions
  • Exporting MIDI files directly from the app simplifies the workflow for music producers using external software
What Frustrates Users
  • Lack of left-handed guitar settings makes the app difficult to use for left-handed musicians
+ 2 more themes
What Users Want 3 requests inside

39 of 39 recent reviews analyzed · high confidence · Thrilled overall

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Competition

Competitive landscape for Music Theory Tools: Music Guru

How's the Music market?

Music Guru occupies a niche in the music theory category, serving 118 total ratings across platforms. The lack of a major update in the last six months suggests a maintenance-mode posture that risks losing ground to more active rivals.

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The rivals identified

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The Analyst's Read

Key takeaways for Music Theory Tools: Music Guru

Where is it heading?

The music theory tool market is consolidating around apps that offer direct DAW integration, and Music Guru's MIDI export capability positions it well for this shift. However, the current maintenance-only release cadence leaves it exposed to rivals with more frequent feature updates, which could erode its lead before the next major release.

  • Technical instability on high-end devices disrupts session flow, which compounds the churn pressure already visible in user reviews.
  • MIDI export functionality provides a clear utility for professional producers, creating a sticky workflow that rivals often lack.

The SWOT

Core Strengths
  • Interactive playback of 1,790 scales creates a high-utility composition workspace.
  • MIDI export functionality provides a direct integration path into professional DAW workflows.
Critical Frictions 2 weaknesses inside
Growth Levers
  • Adding metronome-backed practice routines would capture the improviser segment currently requesting timing tools.
Market Threats 1 threat identified

Next best moves

1 Invest · 1 Sunset

Audit crash logs on high-end devices because technical instability is a top complaint → improve retention

+ 1 more prioritized move

The counter-intuitive read

The app's maintenance-mode release cadence is a hidden advantage…

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Bottom line

Music Guru's deep theory library retains core users, but technical instability and intrusive notifications threaten the funnel. Addressing these friction points is required to maintain the app's utility for professional producers who rely on its MIDI export capabilities.

Unlock 2 critical frictions, 1 market threat, 1 more prioritized move and the analyst’s take.

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FAQ

Is Music Guru suitable for professional music producers?
Yes, Music Guru includes MIDI export functionality that allows producers to move chord progressions and scale ideas directly into external digital audio workstations.
Does Music Guru have intrusive advertisements?
Music Guru offers a free ad-supported tier, but users can remove these ads by subscribing to the $2/month Ad-Free tier.
What is the difference between the free and full access tiers?
The free tier includes ads and limited access, while the $5/month Full Access tier unlocks the entire library of 1,790 scales and chords, plus advanced MIDI export features.
Are there alternatives for left-handed guitarists?
Music Guru currently lacks specific left-handed guitar fingerings, which users have identified as a barrier to entry; left-handed players may find other theory tools more accommodating.

Sources

  1. [1] Play Store listing, source

Report last updated

Disclosure: Independent intel to help mobile builders succeed.

AI-powered analysis with automated quality gates, built from publicly available sources. Marlvel.ai is not affiliated with, endorsed by, or sponsored by Music Theory Tools: Music Guru, its developer, the app publisher, Apple, or Google Play. All trademarks, logos, and screenshots referenced remain the property of their respective owners.

Cite this report

Marlvel.ai. “Music Theory Tools: Music Guru Intelligence Report.” Updated Sep 27, 2026. https://marlvel.ai/apps/music-theory-tools-music-guru

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