# VAPolyMT vs shortReverse II

The clearest difference is price: shortReverse II at $3.99 against VAPolyMT's $14.99. shortReverse II also leads on update cadence (every 2 days vs every 11 months) and iOS requirement (12.0 vs 16.6). On ads, in-app purchases and device support there is nothing between them.

VAPolyMT costs $14.99 and shortReverse II $3.99 up front. Neither carries in-app purchases, so what you see is what you pay.

VAPolyMT ships an update every 11 months, shortReverse II every 2 days. The most recent releases landed on October 7, 2026 and October 8, 2026 respectively.

## The numbers

| Metric | VAPolyMT | shortReverse II |
| --- | --- | --- |
| Price | $14.99 | **$3.99** |
| Rating | **[5.0 (4 ratings)](https://appshunter.io/ios/app/vapolymt/id6743886961/reviews)** | — |
| Number of ratings | **4** | — |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 11 months | **Every 2 days** |
| Monetization | Paid | — |
| Size | 18 MB | 14 MB |
| Requires iOS | 16.6 | **12.0** |
| Devices | iPhone, iPad, Mac | iPhone, iPad, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Ryo Togawa](https://appshunter.io/developer/1474193056) | [Satoshi Kajii](https://appshunter.io/developer/1777441634) |

## What reviewers say

### VAPolyMT

[App page](https://appshunter.io/ios/app/vapolymt/id6743886961)

This powerful synthesizer app offers bi-timbral polyphony with analog-style sequencers and assignable macro controls. It functions as a standalone application or an AudioUnit Extension, supporting MIDI, Ableton Link, and audio export. Project files are savable via iCloud Drive for cross-platform access.

**Highlights:** Bi-timbral polyphonic synthesizer, Analog-style step sequencer per timbre, Assignable macro controls, AudioUnit Extension (AUv3) support, Ableton Link and MIDI support, iCloud Drive project sharing, Built-in effects and piano roll editor

**Features:** Vision Pro support

**In-app purchases:** none


### shortReverse II

[App page](https://appshunter.io/ios/app/shortreverse-ii/id6745790955)

**In-app purchases:** none


## Frequently asked questions

### Is VAPolyMT free?

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

### Is shortReverse II free?

shortReverse II costs $3.99, with no in-app purchases.

### Do VAPolyMT or shortReverse II have ads?

Neither VAPolyMT nor shortReverse II shows ads.

### Which is updated more often, VAPolyMT or shortReverse II?

VAPolyMT ships an update every 11 months, and shortReverse II every 2 days. Most recently, VAPolyMT was updated on October 7, 2026 and shortReverse II on October 8, 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.*