# Arctic ProSynth vs VAPolyMk5

The clearest difference is update cadence: VAPolyMk5 at weekly against Arctic ProSynth's every 4 months. VAPolyMk5 also leads on review sentiment (100% vs 71%) and device support (3 vs 1). Arctic ProSynth's advantage is price ($9.99 vs $14.99). On ads, in-app purchases, monetization model and iOS requirement there is nothing between them.

Arctic ProSynth costs $9.99 and VAPolyMk5 $14.99 up front. Neither carries in-app purchases, so what you see is what you pay.

Arctic ProSynth ships an update every 4 months, VAPolyMk5 weekly. Both last shipped on October 7, 2026.

## The numbers

| Metric | Arctic ProSynth | VAPolyMk5 |
| --- | --- | --- |
| Price | **$9.99** | $14.99 |
| Rating | **[3.3 (8 ratings)](https://appshunter.io/ios/app/arctic-prosynth/id676870971/reviews)** | — |
| Number of ratings | **8** | — |
| Positive reviews | 71.4% of reviews | **100.0% of reviews** |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 4 months | **Weekly** |
| Monetization | Paid | Paid |
| Size | 47 MB | 21 MB |
| Requires iOS | **15.6** | 16.6 |
| Devices | iPad | **iPhone, iPad, Mac** |
| Age rating | 4+ | 4+ |
| Developer | [One Red Dog Media Pty Ltd](https://appshunter.io/developer/398933972) | [Ryo Togawa](https://appshunter.io/developer/1474193056) |

## What reviewers say

### Arctic ProSynth

[App page](https://appshunter.io/ios/app/arctic-prosynth/id676870971)

Create bold and tough electronic music with a modern subtractive synthesizer. Explore rich sound design with powerful oscillators, dual filters, and versatile effects. Record and share your creations easily.

**Highlights:** HyperOscillators for fat sounds, Dual multi-mode filters, Master effects with adjustable order, Integrated Vocoder, 16x4 gated step sequencer, Live audio and MIDI recording, Preset and bank sharing

**In-app purchases:** none


### VAPolyMk5

[App page](https://appshunter.io/ios/app/vapolymk5/id6761029576)

This is a powerful bitimbral polyphonic synthesizer with a re-designed step sequencer. It offers advanced oscillator features, a cascaded OTA low-pass filter, and extensive modulation capabilities. Operate it as a standalone app or an AudioUnit Extension.

**Highlights:** Bitimbral polyphonic synthesis, Re-designed step sequencer, Hard sync and through zero FM oscillators, Cascaded OTA low-pass filter, AudioUnit Extension (AUv3) support, Ableton Link and MIDI 2.0 support, Built-in effects suite

**Features:** Vision Pro support

**In-app purchases:** none


## Frequently asked questions

### Is Arctic ProSynth free?

Arctic ProSynth costs $9.99, with no in-app purchases.

### Is VAPolyMk5 free?

VAPolyMk5 costs $14.99, with no in-app purchases.

### Do Arctic ProSynth or VAPolyMk5 have ads?

Neither Arctic ProSynth nor VAPolyMk5 shows ads.

### Which is updated more often, Arctic ProSynth or VAPolyMk5?

Arctic ProSynth ships an update every 4 months, and VAPolyMk5 weekly. Most recently, Arctic ProSynth was updated on October 7, 2026 and VAPolyMk5 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.*