# ChaosArp vs KA mini YangQin

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.

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.

## The numbers

| Metric | ChaosArp | KA mini YangQin |
| --- | --- | --- |
| Price | $3.99 | **$1.99** |
| Rating | **[4.9 (9 ratings)](https://appshunter.io/ios/app/chaosarp/id6497066359/reviews)** | [4.0 (2 ratings)](https://appshunter.io/ios/app/ka-mini-yangqin/id6502626565/reviews) |
| Number of ratings | **9** | 2 |
| Positive reviews | **83.3% of reviews** | 50.0% of reviews |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 2 weeks | Every 2 weeks |
| Monetization | Paid | Paid |
| Size | 17 MB | 47 MB |
| Requires iOS | 13.0 | **12.0** |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Achillefs Sourlas](https://appshunter.io/developer/6813431693) | [SHANTOU KONG AUDIO SOFTWARE TECHNOLOGY CO.,LTD.](https://appshunter.io/developer/956078324) |

## What reviewers say

### ChaosArp

[App page](https://appshunter.io/ios/app/chaosarp/id6497066359)

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.

**Highlights:** 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

**In-app purchases:** none


### KA mini YangQin

[App page](https://appshunter.io/ios/app/ka-mini-yangqin/id6502626565)

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.

**Highlights:** Virtual Chinese YangQin instrument, Minimalist design, High-quality sound, Simple UI controls, Standalone app, AUv3 plugin support

**Features:** macOS Compatibility, Vision Pro support

**In-app purchases:** none


## Frequently asked questions

### Is ChaosArp free?

ChaosArp costs $3.99, with no in-app purchases.

### Is KA mini YangQin free?

KA mini YangQin costs $1.99, with no in-app purchases.

### Which has better reviews, ChaosArp or KA mini YangQin?

ChaosArp is rated higher. ChaosArp averages 4.9 out of 5 from 9 ratings, while KA mini YangQin averages 4.0 from 2 ratings.

### Do ChaosArp or KA mini YangQin have ads?

Neither ChaosArp nor KA mini YangQin shows ads.

### Which is updated more often, ChaosArp or KA mini YangQin?

ChaosArp ships an update every 2 weeks, and KA mini YangQin every 2 weeks. Most recently, ChaosArp was updated on November 4, 2026 and KA mini YangQin on October 30, 2026.

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*Compared by [AppsHunter](https://appshunter.io/) from daily US App Store data. Review summaries are generated from verbatim App Store reviews.*