ChaosArp
Not in any tracked top chart right now.
Updated 18 Oct 2026 · rankings refresh through the day
DeveloperAchillefs Sourlas
CategoryMusic
Price3.99 EUR
Released
Rating★ 5.0 (4)
Version1.3.3
Age rating4+
First seen by us
3 Oct 2026
Installs (est.)1k+ worldwide
Rating
5.0 ★
4 ratings
Measured
ChaosArp on the App Store
App details
App ID
6497066359
Publisher
Achillefs Sourlas
On the store since
Jun 2024
2 years on the store
Minimum OS
iOS 13.0+
iPhone 6s and later
Devices
iPhone · iPad
Universal purchase
Content rating
4+
Size
18 MB
Also listed in
Productivity
ChaosArp downloads
Worldwide, per day, and installs to date. The band is open; the exact number is free with an account.
How this is calculated
Apple publishes no download counts. iPhone downloads come from chart positions and daily rating growth per country, calibrated on Google Play install counts; lifetime installs from ratings worldwide × installs per rating. Confidence is the chance the real number is within half to double ours.
Active users
All platforms, worldwide. Free with an account.
Stickiness (DAU / MAU)
how many monthly users open it on a given day
How this is calculated
Monthly users come from lifetime installs across every store, fitted on monthly active user figures companies publish; daily users = monthly × the typical daily/monthly ratio for the category. Confidence is the chance the real number is within half to double ours.
Where it ranks now
Every top chart it appears in across 30 countries.
| Country | Charts | Rank |
|---|---|---|
| Not charting right now. | ||
Ratings
App Store, worldwide.
Rating
5.0 ★
4 ratings
Measured
Ratings
4
Measured
About ChaosArp
Introducing ChaosArp, the next-level MIDI arpeggiator/step sequencer designed to transform your musical ideas into intricate, dynamic patterns with a unique twist. ChaosArp is not just any arpeggiator; it's a powerhouse tool that uses the same advanced algorithms as LoAdKer to modulate pitch, rhythm, velocity, and duration, creating evolving, complex but high musical patterns that breathe life into your music.
Dive into the heart of your creativity with ChaosArp's innovative ‘rhythm event’ feature, which allows you to explore a variety of rhythmic modifications. From repeaters to stretchers and rests for extra space and emphasis—ChaosArp has it all. Each one of these rhythm events can be assigned to any of the 6 available slots, offering limitless possibilities.
Fine-tune your sonic exploration with the innovative ‘variance’ control - which goes one step beyond the simple ‘probability’ control that most arpeggiators have. Adjusting this setting for either pitch or rhythm (or both) will vary the character of the generated sequences, from fairly minimalistic to completely chaotic, thus opening up a world of endless variations.
Elevate your music production today with ChaosArp and unleash patterns that inspire!
Features:
- Two modes: arpeggiator and stepper
- 1-16 steps
- Scale quantizer, never miss a note again!
- Variable rate, from 1/128 to 4 beats
- 3 arpeggiator modes (up, down, up/down)
- 3 stepper modes (forward, backward, ping-pong)
- 1 to 4 octaves range
- Latch mode
- Pitch randomizer with probability and variance control and random octave
- Rhythm event selector with probability and variance control
- 6 assignable rhythm event slots
- 13 rhythm event algorithms, including repeaters, stretchers, and rests
- Repeat, stretch, and repeat rest probability controls for further customization of the rhythm event algorithms
- Randomizable velocity and duration with variable range
- 4 performance buttons that temporarily override the probabilities of pitch, rhythm, velocity, and duration
- Automatable parameters
Dive into the heart of your creativity with ChaosArp's innovative ‘rhythm event’ feature, which allows you to explore a variety of rhythmic modifications. From repeaters to stretchers and rests for extra space and emphasis—ChaosArp has it all. Each one of these rhythm events can be assigned to any of the 6 available slots, offering limitless possibilities.
Fine-tune your sonic exploration with the innovative ‘variance’ control - which goes one step beyond the simple ‘probability’ control that most arpeggiators have. Adjusting this setting for either pitch or rhythm (or both) will vary the character of the generated sequences, from fairly minimalistic to completely chaotic, thus opening up a world of endless variations.
Elevate your music production today with ChaosArp and unleash patterns that inspire!
Features:
- Two modes: arpeggiator and stepper
- 1-16 steps
- Scale quantizer, never miss a note again!
- Variable rate, from 1/128 to 4 beats
- 3 arpeggiator modes (up, down, up/down)
- 3 stepper modes (forward, backward, ping-pong)
- 1 to 4 octaves range
- Latch mode
- Pitch randomizer with probability and variance control and random octave
- Rhythm event selector with probability and variance control
- 6 assignable rhythm event slots
- 13 rhythm event algorithms, including repeaters, stretchers, and rests
- Repeat, stretch, and repeat rest probability controls for further customization of the rhythm event algorithms
- Randomizable velocity and duration with variable range
- 4 performance buttons that temporarily override the probabilities of pitch, rhythm, velocity, and duration
- Automatable parameters
Latest updates
1.3.3
- Bug fixes and improvements