# Performance Sampler vs VAPolyMk4

The clearest difference is ratings volume: Performance Sampler at 7 against VAPolyMk4's 2. VAPolyMk4's advantage is iOS requirement (16.6 vs 18.6). On price, rating, review sentiment and update cadence there is nothing between them.

Performance Sampler costs $14.99 and VAPolyMk4 $14.99 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 VAPolyMk4. Both are backed by a comparable volume of ratings — 7 and 2 respectively. Written reviews split almost evenly too, at 100% and 100% positive.

Both ship on a similar rhythm, roughly every 2 months. The most recent releases landed on October 8, 2026 and October 2, 2026 respectively.

## The numbers

| Metric | Performance Sampler | VAPolyMk4 |
| --- | --- | --- |
| Price | $14.99 | $14.99 |
| Rating | [5.0 (7 ratings)](https://appshunter.io/ios/app/performance-sampler-samposium/id6475739371/reviews) | [5.0 (2 ratings)](https://appshunter.io/ios/app/vapolymk4/id6753038075/reviews) |
| Number of ratings | **7** | 2 |
| Positive reviews | 100.0% of reviews | 100.0% of reviews |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 2 months | Every 2 months |
| Monetization | Paid | Paid |
| Size | 411 MB | 20 MB |
| Requires iOS | 18.6 | **16.6** |
| Devices | iPhone, iPad | **iPhone, iPad, Mac** |
| Age rating | 4+ | 4+ |
| Developer | [Joshua Totemwongse](https://appshunter.io/developer/1720078881) | [Ryo Togawa](https://appshunter.io/developer/1474193056) |

## 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


### VAPolyMk4

[App page](https://appshunter.io/ios/app/vapolymk4/id6753038075)

This app is a powerful bi-timbral polyphonic synthesizer with advanced features like output morphing and a ring modulator. It offers extensive sound design capabilities with multiple oscillators, filters, and envelopes, and can be used standalone or as an AudioUnit Extension.

**Highlights:** Bi-timbral polyphonic synthesis, Output morphing and ring modulator, Multiple oscillators, filters, and envelopes, Standalone and AudioUnit Extension (AUv3) support, Built-in effects and piano roll sequencer, MIDI 2.0 and Ableton Link support, iCloud Drive for project sharing

**Features:** Vision Pro support

**In-app purchases:** none


## Frequently asked questions

### Is Performance Sampler free?

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

### Is VAPolyMk4 free?

VAPolyMk4 costs $14.99, with no in-app purchases.

### Which has better reviews, Performance Sampler or VAPolyMk4?

Performance Sampler and VAPolyMk4 are both rated 5.0 out of 5 on the App Store, from 7 and 2 ratings respectively.

### Do Performance Sampler or VAPolyMk4 have ads?

Neither Performance Sampler nor VAPolyMk4 shows ads.

### Which is updated more often, Performance Sampler or VAPolyMk4?

Performance Sampler ships an update every 2 months, and VAPolyMk4 every 2 months. Most recently, Performance Sampler was updated on October 8, 2026 and VAPolyMk4 on October 2, 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.*