# Async Sampler vs VAPolyMkII

Async Sampler and VAPolyMkII both sit at 4.5 stars, but that hides the real split: 78% of Async Sampler's written reviews are positive against 67% of VAPolyMkII's. Async Sampler also leads on iOS requirement (11.0 vs 16.6). On price, rating, ratings volume and update cadence there is nothing between them.

Async Sampler costs $14.99 and VAPolyMkII $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 — 4.5 for Async Sampler against 4.5 for VAPolyMkII. Both are backed by a comparable volume of ratings — 18 and 11 respectively. Written reviews are what separate them: 78% of Async Sampler's written reviews are positive against 67% of VAPolyMkII's.

Async Sampler ships an update every 2 weeks, VAPolyMkII weekly. The most recent releases landed on September 30, 2026 and October 7, 2026 respectively.

## The numbers

| Metric | Async Sampler | VAPolyMkII |
| --- | --- | --- |
| Price | $14.99 | $14.99 |
| Rating | [4.5 (18 ratings)](https://appshunter.io/ios/app/async-sampler/id6453162970/reviews) | [4.5 (11 ratings)](https://appshunter.io/ios/app/vapolymkii/id6476809566/reviews) |
| Number of ratings | **18** | 11 |
| Positive reviews | **77.8% of reviews** | 66.7% of reviews |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 2 weeks | **Weekly** |
| Monetization | Paid | Paid |
| Size | 235 MB | 16 MB |
| Requires iOS | **11.0** | 16.6 |
| Devices | iPhone, iPad, iPod | iPhone, iPad, Mac |
| Age rating | 4+ | 4+ |
| Developer | [Sergei Zhulkov](https://appshunter.io/developer/1698376336) | [Ryo Togawa](https://appshunter.io/developer/1474193056) |

## What reviewers say

### Async Sampler

[App page](https://appshunter.io/ios/app/async-sampler/id6453162970)

Create captivating sound collages, dynamic textures, and rhythmic patterns with this powerful musical instrument. It offers asynchronous and synchronous playback modes, a versatile LFO, and an effects processor to elevate your sound design.

**Highlights:** Standalone and AUv3 versions, Three independent samplers, Extensive sample library, Upload your own samples, Asynchronous and synchronous playback, Flexible LFO system, Effects processor

**In-app purchases:** none


### VAPolyMkII

[App page](https://appshunter.io/ios/app/vapolymkii/id6476809566)

This virtual analog synthesizer offers a 16-voice bitimbral polyphonic sound engine with two distinct filter models and extensive modulation options. It includes a built-in sequencer, various effects, and supports AudioUnit Extension for integration with DAWs. Projects can be synced across iPhone, iPad, and Mac via iCloud.

**Highlights:** 16-voice bitimbral polyphonic synthesizer, Two analog-modeled filter types, Extensive modulation capabilities, Built-in piano roll sequencer, Multiple audio effects, AudioUnit Extension (AUv3) support, iCloud Drive project syncing

**Features:** Vision Pro support

**In-app purchases:** none


## Frequently asked questions

### Is Async Sampler free?

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

### Is VAPolyMkII free?

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

### Which has better reviews, Async Sampler or VAPolyMkII?

Async Sampler and VAPolyMkII are both rated 4.5 out of 5 on the App Store, from 18 and 11 ratings respectively.

### Do Async Sampler or VAPolyMkII have ads?

Neither Async Sampler nor VAPolyMkII shows ads.

### Which is updated more often, Async Sampler or VAPolyMkII?

Async Sampler ships an update every 2 weeks, and VAPolyMkII weekly. Most recently, Async Sampler was updated on September 30, 2026 and VAPolyMkII on October 7, 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.*