KOLB SISTEMAS - EIRELI
For aspiring musicians, students, and hobbyists seeking portable, low-noise practice tools for piano, guitar, drums, and percussion.
Real Guitar: lessons & chords
Snapshot
Who is KOLB SISTEMAS - EIRELI?
Providing accessible, portable virtual instrument simulations for musicians and students worldwide. Enabling creative practice through high-fidelity digital interfaces.
Target audience
Portfolio
Free 12Last updated
Real Guitar: lessons & chords
v8.37.7
5mo ago
Publisher DNA
What defines KOLB SISTEMAS - EIRELI?
Publisher DNA
Primary focus
Mobile music instrument simulators
Scale
studio
Target audience
Aspiring musicians, students, and hobbyists seeking portable, low-noise practice tools for piano, guitar, drums, and percussion.
Origin
Founded in 2011 in Curitiba, Brazil, the company has grown to achieve over 400 million downloads worldwide.
Signature Patterns
- •Consistent freemium monetization model across all music titles.
- •Core feature set includes virtual instrument simulation, integrated video lessons, and interactive loops.
- •High-frequency maintenance updates to ensure cross-device compatibility.
- •Focus on high-fidelity sound quality to differentiate from basic soundboard apps.
Portfolio momentum
With 62 releases in the last 6 months across a 12-app portfolio, the publisher maintains an aggressive update cadence to ensure compatibility and performance.
Company profile
medium confidence- Headquarters
- Curitiba, Brazil
- Founded
- 2011
Portfolio
What does KOLB SISTEMAS - EIRELI ship?
Apps
12 apps analysed
- Touch-based interface lowers entry barrier for beginners
- Lack of content variety leaves players feeling frustrated by the single song available in the game
Distributed across 6 markets, strongest in Americas.
Based on 1 of 12 apps with localized market data, more coverage rolling in as scans complete · last scanned .
Americas (3)
- Brazil1 / 1
- Mexico1 / 1
- United States1 / 1
Europe (2)
- Portugal1 / 1
- Spain1 / 1
Asia-Pacific (1)
- Japan1 / 1
Core markets (1/1 apps)
User Sentiment
How do users feel about their apps?
0
Positive apps
1
Neutral / mixed
1
Negative apps
28/100
Avg sentiment score
Unlock the app dragging this portfolio down.
Access the full report for freeRivals
Who does KOLB SISTEMAS - EIRELI compete with?
The rivals identified
Nemeses(4)
Targets the same casual music-making audience through a grid-based interface rather than a traditional drum kit layout.
Both applications target aspiring percussionists with virtual drum kits and educational lessons, competing for the same mobile practice market.
Represents the gold standard for gamified music education, providing a roadmap for the target app's learning features.
Targets the same casual music-making audience through a grid-based interface rather than a traditional drum kit layout.
Contenders(16)
Shares the percussion-focused audience but emphasizes genre-specific beat production and structured lessons.
Both applications target musicians seeking portable drum practice tools, competing for the same user base through virtual percussion simulation.
Both apps target the same beginner-to-intermediate guitarist demographic, competing directly for daily practice time through overlapping core features like guitar lessons and instrument simulation.
Both applications target the same user base of aspiring percussionists by providing free, portable drum kit simulation on mobile devices.
Both apps target musicians seeking portable practice tools, with Rhythm providing rhythmic literacy drills that complement the performance-focused nature of Real Percussion.
Both applications target musicians seeking portable percussion practice tools, sharing a free-to-play model and a focus on rhythm education.
Both applications target musicians seeking portable percussion practice tools, sharing a free-to-play model and a focus on rhythm education.
Both apps target the same beginner to intermediate guitar learning demographic, competing for daily practice time through different mechanisms: Real Guitar uses instrument simulation, while Chordify uses YouTube-synced chord analysis.
Both applications target musicians seeking portable practice tools, creating direct competition for time and attention among users practicing rhythm and percussion.
Both apps target guitarists seeking practice tools, but Songsterr captures users through a library of over one million tabs while Real Guitar relies on instrument simulation mechanics.
Both applications target aspiring percussionists by offering virtual drum kit simulation and educational content, creating direct competition for daily practice time.
Both apps target guitarists, but Chord ai shifts the focus from instrument simulation to AI-driven song transcription, capturing users who want to learn specific tracks rather than practice general mechanics.
Both apps target the same beginner to intermediate guitarist demographic and compete for practice time through mobile-based guitar simulation and lesson delivery.
Both apps target the same guitar-learning demographic, competing for time-in-app through practice tools and educational content.
Both applications target percussionists with free, mobile-first practice tools, creating direct competition for users seeking portable drum education and performance resources.
Both apps target the same beginner-to-intermediate guitarist audience, competing for practice time through either instrument simulation or AI-assisted chord transcription.
Same space(25)
Provides essential rhythm and tuning tools that support the practice needs of musicians using the simulation app.
Provides a simplified drum kit experience for the same casual practice audience.
Focuses on the same casual drumming practice segment with a traditional kit layout and dynamic response.
Provides a similar percussion practice tool for the same audience with added sequencing functionality.
Appeals to the same casual percussion audience through an augmented reality interface.
Provides a straightforward percussion practice environment for the same target demographic.
known for
Play Drum – Real Drums Kit App
Targets the same percussion practice audience with a focus on low-latency response.
Targets the same music-creation audience with a focus on structured skill development and progression.
Targets the same casual drumming audience with a focus on customization.
Offers a specialized percussion experience for the same music-focused audience.
Serves the same percussion-focused audience with a multi-genre drum kit simulator.
Targets the same practice-focused segment with a simulation engine but lacks the monetization to sustain development.
The industry standard for mobile music creation, offering a comprehensive suite of virtual instruments.
known for
Simple Drum Set - Best Virtual Drum Pad Kit with Real Metronome for iPhone iPad
Offers a basic percussion practice tool for the same audience but is limited by long-term maintenance neglect.
Serves as a direct virtual guitar simulator that competes for the same beginner audience seeking realistic instrument feel.
Shares the 'Tiles' gameplay mechanic, serving as a primary benchmark for rhythm-based casual gaming.
Provides a drum kit simulator for the same casual audience with a focus on electro-style music.
Provides professional-grade audio backing tracks that serve as a technical alternative for musicians practicing beyond basic simulation.
Offers an interactive percussion experience for the same target audience by incorporating 3D and AR technology.
Serves the same casual drumming audience but suffers from technical obsolescence due to lack of updates.
Targets the same percussion-focused audience with a specialized instrument simulator.
Targets the same niche percussion audience with a specific instrument simulator.
Appeals to the same beat-making demographic through a more complex, multi-pad interface.
Competes directly for the beginner simulation market by offering a portable alternative to physical instruments.
Functions as a reference library for songs and chords that complements the simulation experience with educational content.
New entrants(1)
Serves the same percussion-focused audience with a focus on responsive, two-handed playing.
The Analyst's Read
The bottom line on KOLB SISTEMAS - EIRELI
Bottom line
Kolb Apps is a highly disciplined studio that has successfully scaled a narrow category of music utility apps into a massive global footprint. Their commitment to frequent updates and core functionality has secured a stable, long-term position in the music education market.
Frequently asked questions
How many apps does KOLB SISTEMAS - EIRELI publish?
What kind of apps does KOLB SISTEMAS - EIRELI make?
What is KOLB SISTEMAS - EIRELI's top app?
In how many countries are KOLB SISTEMAS - EIRELI's apps available?
What fed this analysis
- Apps analyzed:
- 12
- With full intel:
- 0
- With overview:
- 12
- Website scraped:
- yes
- Social presence:
- yes
