ChaosArp vs KA mini YangQin
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
ChaosArp
This music app generates complex and dynamic MIDI patterns using advanced algorithms. It offers a unique rhythm event feature and variance control for extensive customization, allowing users to create evolving musical sequences.
- Arpeggiator and step sequencer modes
- Rhythm event feature with 13 algorithms
- Pitch and rhythm variance control
- Scale quantizer
- Randomizable velocity and duration
- 4 performance buttons
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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
KA mini YangQin
This app offers a virtual Chinese YangQin instrument with a minimalist design. It provides musicians with a high-quality sound experience through simple user interface controls. It functions as both a standalone app and an AUv3 plugin.
- Virtual Chinese YangQin instrument
- Minimalist design
- High-quality sound
- Simple UI controls
- Standalone app
- AUv3 plugin support
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Kong Audio mini YangQin is a minimally-designed virtual instrument of Chinese YangQin. It gives musicians a high-quality experience with very simple UI controls. KA mini YangQin can run as an app or AUv3 plugin.
Screenshots
Verdict
The clearest difference is rating: ChaosArp at 4.9 against KA mini YangQin's 4.0. ChaosArp also leads on review sentiment (83% vs 50%) and ratings volume (9 vs 2). KA mini YangQin's advantage is price ($1.99 vs $3.99). On update cadence, ads, in-app purchases and monetization model there is nothing between them.
Scored on Price · Rating · Positive reviews · Number of ratings · Update frequency · Ads · In-app purchases · Monetization · Best chart rank · Devices · Requires iOS
ChaosArp costs $3.99 and KA mini YangQin $1.99 up front. Neither carries in-app purchases, so what you see is what you pay.
ChaosArp holds the better App Store score, 4.9 against 4.0. Both are backed by a comparable volume of ratings — 9 and 2 respectively. Written reviews point the same way: 83% of ChaosArp's written reviews are positive against 50% of KA mini YangQin's.
Both ship on a similar rhythm, roughly every 2 weeks. The most recent releases landed on November 4, 2026 and October 30, 2026 respectively.
| Parameter | ChaosArp | KA mini YangQin |
|---|---|---|
| Price | $3.99 | $1.99 — better |
| Rating | 4.9 (9 ratings) — better | 4.0 (2 ratings) |
| Positive reviews | 83.3% of reviews — better | 50.0% of reviews |
| Number of ratings | 9 — better | 2 |
| Update frequency | Every 2 weeks | Every 2 weeks |
| Ads | No | No |
| In-app purchases | No | No |
| Monetization | Paid | Paid |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Requires iOS | 13.0 | 12.0 — better |
| Further details — not scored | ||
| Size | 17 MB | 47 MB |
| Age rating | 4+ | 4+ |
| Developer | Achillefs Sourlas | SHANTOU KONG AUDIO SOFTWARE TECHNOLOGY CO.,LTD. |
Customer experience
ChaosArp
KA mini YangQin
In-app purchases
ChaosArp
No in-app purchases
KA mini YangQin
No in-app purchases









