# Performance Sampler vs ChaosArp 2

The clearest difference is price: ChaosArp 2 at $5.99 against Performance Sampler's $14.99. ChaosArp 2 also leads on update cadence (fortnightly vs every 2 months) and chart position (#185 vs unranked). Performance Sampler's advantage is review sentiment (100% vs 67%). On rating, ratings volume, ads and in-app purchases there is nothing between them.

Performance Sampler costs $14.99 and ChaosArp 2 $5.99 up front. Neither carries in-app purchases, so what you see is what you pay.

On the App Store both sit at effectively the same score — 5.0 for Performance Sampler against 5.0 for ChaosArp 2. Both are backed by a comparable volume of ratings — 7 and 3 respectively. Written reviews are what separate them: 100% of Performance Sampler's written reviews are positive against 67% of ChaosArp 2's.

Performance Sampler ships an update every 2 months, ChaosArp 2 fortnightly. The most recent releases landed on October 8, 2026 and October 24, 2026 respectively.

## The numbers

| Metric | Performance Sampler | ChaosArp 2 |
| --- | --- | --- |
| Price | $14.99 | **$5.99** |
| Rating | [5.0 (7 ratings)](https://appshunter.io/ios/app/performance-sampler-samposium/id6475739371/reviews) | [5.0 (3 ratings)](https://appshunter.io/ios/app/chaosarp-2/id6753660745/reviews) |
| Number of ratings | **7** | 3 |
| Positive reviews | **100.0% of reviews** | 66.7% of reviews |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 2 months | **Fortnightly** |
| Monetization | Paid | Paid |
| Best chart rank | — | **#185** |
| Size | 411 MB | 13 MB |
| Requires iOS | 18.6 | **13.0** |
| Devices | iPhone, iPad | **iPhone, iPad, iPod** |
| Age rating | 4+ | 4+ |
| Developer | [Joshua Totemwongse](https://appshunter.io/developer/1720078881) | [Achillefs Sourlas](https://appshunter.io/developer/6813431693) |

## What reviewers say

### Performance Sampler

[App page](https://appshunter.io/ios/app/performance-sampler-samposium/id6475739371)

Create malleable, performative sound with dynamic, real-time effects. This app offers a tactile approach to sample-based music creation with multi-touch gestures to sculpt audio. Explore new sounds, jam on the go, or perform live with a clean, fluid interface and robust sound-shaping tools.

**Highlights:** Real-time audio manipulation, Multi-touch gestures for sound sculpting, Customizable sample pads with FX chains, Parametric EQ and tuner per pad, Sequencer with up to 512 steps, Ableton Link integration, Resampling and mic/line in recording

**In-app purchases:** none


### ChaosArp 2

[App page](https://appshunter.io/ios/app/chaosarp-2/id6753660745)

**Currently charting:** #185 Top Paid · Music (US App Store)

This music production tool generates complex and dynamic MIDI patterns by modulating pitch, rhythm, velocity, and duration. It offers a versatile arpeggiator and sequencer with chaotic modulation for evolving musical ideas.

**Highlights:** Chaotic MIDI arpeggiator, Variable step sequencer, Pitch and rhythm modulation, Randomizable velocity and duration, Pitch/scale quantization, XY performance pad, MIDI learn and export

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is Performance Sampler free?

Performance Sampler costs $14.99, with no in-app purchases.

### Is ChaosArp 2 free?

ChaosArp 2 costs $5.99, with no in-app purchases.

### Which has better reviews, Performance Sampler or ChaosArp 2?

Performance Sampler and ChaosArp 2 are both rated 5.0 out of 5 on the App Store, from 7 and 3 ratings respectively.

### Do Performance Sampler or ChaosArp 2 have ads?

Neither Performance Sampler nor ChaosArp 2 shows ads.

### Which is updated more often, Performance Sampler or ChaosArp 2?

Performance Sampler ships an update every 2 months, and ChaosArp 2 fortnightly. Most recently, Performance Sampler was updated on October 8, 2026 and ChaosArp 2 on October 24, 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.*