Project Petrucci

Known for

IMSLP

1app

Active nemesis

nkoda

Other rivals

Portfolio

Free 1

app

Music

Publisher DNA

AI intelligence is not yet available for Project Petrucci. The portfolio data below is up to date.

Portfolio

Apps

1 app analysed

Sort by

IMSLP

4.3(1.1K)

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Massive, community-curated library of 860,000 scores

Extensive library depth
Lack of annotation tools

User sentiment

Positive apps

Neutral / mixed

Negative apps

85/100

Avg sentiment score

Top performer

IMSLP

Excited sentiment

Rivals

The rivals identified

Nemeses(1)

nkoda

known fornkoda: sheet music

1 app

So what?

Strategic outlook coming soon.

Frequently asked questions

How many apps does Project Petrucci publish?

Project Petrucci has 1 app tracked by Marlvel, primarily in the Music category.

What kind of apps does Project Petrucci make?

Project Petrucci's portfolio is concentrated in Music, with an average rating of 4.3/5 across rated apps.

Last updated

IMSLP

v4.3.7

2mo ago

Single-market publisher — every app ships only to United States.

Based on 1 of 1 app with localized market data · last scanned May 2026.

Americas (1)

United States1 / 1

Core markets (1/1 apps)

United States

nkoda competes directly for the professional and academic musician segment by offering a massive, licensed digital library that challenges IMSLP's public domain repository.

Same space(3)

MultiTracks.com

known forMultiTracks.com ChartBuilder

1 app4.8Music

View Intel →

This app serves the worship music community, overlapping with IMSLP by providing digital sheet music and rehearsal tools for musicians.

MuseScore BVBA

known forMuseScore－Sheet Music & Chords

1 app4.6Music

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Sheet Music Direct

known forSheet Music Direct

1 app4.6Music

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What is Project Petrucci's top app?

Based on user sentiment and following across the portfolio, IMSLP stands out as Project Petrucci's flagship app tracked by Marlvel.

In how many countries are Project Petrucci's apps available?

Marlvel has tracked Project Petrucci's apps across 1 country.

MuseScore is a direct competitor in the digital sheet music space, offering both a library and a highly interactive player for musicians.

Sheet Music Direct competes by offering a vast, high-quality catalog of modern and popular sheet music for purchase or subscription.

Snapshot

Publisher DNA

Portfolio

Apps

User sentiment

Rivals

The rivals identified

Nemeses(1)

So what?

Frequently asked questions

Americas (1)

Core markets (1/1 apps)

Same space(3)