# VAPolyMk3 vs SessionDock

The clearest difference is review sentiment: SessionDock at 100% against VAPolyMk3's 50%. SessionDock also leads on price (Free vs $14.99) and rating (5.0 vs 4.5). VAPolyMk3's advantage is in-app purchases (none vs 5) and ratings volume (6 vs 1). On ads and device support there is nothing between them.

SessionDock is free to download; VAPolyMk3 costs $14.99 up front. SessionDock sells 5 in-app purchases, starting at $4.99 per month. VAPolyMk3 asks for nothing beyond the download.

SessionDock holds the better App Store score, 5.0 against 4.5. That said, the two scores are not equally well evidenced: VAPolyMk3 has 6 ratings behind it against 1, so its average is the more settled of the two. Written reviews point the same way: 50% of VAPolyMk3's written reviews are positive against 100% of SessionDock's.

VAPolyMk3 ships an update every 7 months, SessionDock every 11 days. Both last shipped on September 20, 2026.

## The numbers

| Metric | VAPolyMk3 | SessionDock |
| --- | --- | --- |
| Price | $14.99 | **Free** |
| Rating | [4.5 (6 ratings)](https://appshunter.io/ios/app/vapolymk3/id6739957104/reviews) | **[5.0 (1 ratings)](https://appshunter.io/ios/app/sessiondock/id6753728022/reviews)** |
| Number of ratings | **6** | 1 |
| Positive reviews | 50.0% of reviews | **100.0% of reviews** |
| In-app purchases | **No** | Yes |
| Ads | No | No |
| Update frequency | Every 7 months | **Every 11 days** |
| Monetization | Paid | **Free with in-app purchases** |
| Size | 17 MB | 11 MB |
| Requires iOS | **16.6** | 18.6 |
| Devices | iPhone, iPad, Mac | iPhone, Mac, Apple TV |
| Age rating | 4+ | 4+ |
| Developer | [Ryo Togawa](https://appshunter.io/developer/1474193056) | [WARNER WEB DEVELOPMENT LLC](https://appshunter.io/developer/1777235834) |

## What reviewers say

### VAPolyMk3

[App page](https://appshunter.io/ios/app/vapolymk3/id6739957104)

This polyphonic synthesizer offers multi-synthesis capabilities inspired by classic analog synths. Explore subtractive and modular FM synthesis with extensive oscillator routing, built-in effects, and an analog-style sequencer. Save projects via iCloud for seamless cross-platform use.

**Highlights:** Multi-synthesis (Subtractive & FM), 3 Oscillators + 3 Modulation Oscillators, Resonant Low/High Pass Filters, Analog Style CV Sequencer, Built-in Effects (Delay, Chorus, Reverb, etc.), Audio Unit Extension (AUv3) Support, iCloud Project Sync

**Features:** Vision Pro support

**In-app purchases:** none


### SessionDock

[App page](https://appshunter.io/ios/app/sessiondock/id6753728022)

Browse and preview your music projects, notes, and metadata from your Mac on your iPhone. This read-only companion app keeps your desktop library intact while offering waveform note viewing and CarPlay support for on-the-go reference.

**Highlights:** View all saved sessions, Preview session audio/mixdown, Read project notes and metadata, Waveform notes viewer, CarPlay support, Read-only interface

**Features:** Family Sharing, Vision Pro support

**In-app purchases (5)**

| Purchase | Price | Billing |
| --- | --- | --- |
| SessionDock Share Monthly | $4.99 | per month |
| SessionDock Pro | $5.99 | per month |
| SessionDock Share Yearly | $39.99 | per year |
| SessionDock Pro | $49.99 | per year |
| SessionDock Pro (Lifetime) | $39.99 | one-time |


## Frequently asked questions

### Is VAPolyMk3 free?

VAPolyMk3 costs $14.99, with no in-app purchases.

### Is SessionDock free?

SessionDock is free to download, with in-app purchases available.

### Which has better reviews, VAPolyMk3 or SessionDock?

SessionDock is rated higher. VAPolyMk3 averages 4.5 out of 5 from 6 ratings, while SessionDock averages 5.0 from 1 ratings.

### Do VAPolyMk3 or SessionDock have ads?

Neither VAPolyMk3 nor SessionDock shows ads.

### Which is updated more often, VAPolyMk3 or SessionDock?

VAPolyMk3 ships an update every 7 months, and SessionDock every 11 days. Most recently, VAPolyMk3 was updated on September 20, 2026 and SessionDock on September 20, 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.*