# RollBud Trance Gate & Roll FX vs VAPolyMT

The clearest difference is price: RollBud Trance Gate & Roll FX at $5.99 against VAPolyMT's $14.99. RollBud Trance Gate & Roll FX also leads on update cadence (every 2 months vs every 11 months) and iOS requirement (12.0 vs 16.6). On rating, ratings volume, ads and in-app purchases there is nothing between them.

RollBud Trance Gate & Roll FX costs $5.99 and VAPolyMT $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 RollBud Trance Gate & Roll FX against 5.0 for VAPolyMT. Both are backed by a comparable volume of ratings — 2 and 4 respectively.

RollBud Trance Gate & Roll FX ships an update every 2 months, VAPolyMT every 11 months. The most recent releases landed on November 2, 2026 and November 4, 2026 respectively.

## The numbers

| Metric | RollBud Trance Gate & Roll FX | VAPolyMT |
| --- | --- | --- |
| Price | **$5.99** | $14.99 |
| Rating | [5.0 (2 ratings)](https://appshunter.io/ios/app/rollbud-trance-gate-and-roll-fx/id6743325110/reviews) | [5.0 (4 ratings)](https://appshunter.io/ios/app/vapolymt/id6743886961/reviews) |
| Number of ratings | 2 | **4** |
| Positive reviews | 100.0% of reviews | — |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | **Every 2 months** | Every 11 months |
| Monetization | Paid | Paid |
| Size | 15 MB | 18 MB |
| Requires iOS | **12.0** | 16.6 |
| Devices | iPhone, iPad, iPod | iPhone, iPad, Mac |
| Age rating | 4+ | 4+ |
| Developer | [Cem Olcay](https://appshunter.io/developer/523633853) | [Ryo Togawa](https://appshunter.io/developer/1474193056) |

## What reviewers say

### RollBud Trance Gate & Roll FX

[App page](https://appshunter.io/ios/app/rollbud-trance-gate-and-roll-fx/id6743325110)

This app provides creative audio effects for rhythmic sound shaping, including stutters, rolls, and trance gate styles. It features an expressive XY-pad with MIDI control and recording capabilities, and integrates seamlessly as an AUv3 FX plugin.

**Highlights:** Rhythmic sound shaping, Stutter, roll, and slip effects, Trance gate-style effects, Expressive XY-pad control, MIDI control and recording, AUv3 FX plugin integration

**Features:** macOS Compatibility, Vision Pro support

**In-app purchases:** none


### 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


## Frequently asked questions

### Is RollBud Trance Gate & Roll FX free?

RollBud Trance Gate & Roll FX costs $5.99, with no in-app purchases.

### Is VAPolyMT free?

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

### Which has better reviews, RollBud Trance Gate & Roll FX or VAPolyMT?

RollBud Trance Gate & Roll FX and VAPolyMT are both rated 5.0 out of 5 on the App Store, from 2 and 4 ratings respectively.

### Do RollBud Trance Gate & Roll FX or VAPolyMT have ads?

Neither RollBud Trance Gate & Roll FX nor VAPolyMT shows ads.

### Which is updated more often, RollBud Trance Gate & Roll FX or VAPolyMT?

RollBud Trance Gate & Roll FX ships an update every 2 months, and VAPolyMT every 11 months. Most recently, RollBud Trance Gate & Roll FX was updated on November 2, 2026 and VAPolyMT on November 4, 2026.

---

*Compared by [AppsHunter](https://appshunter.io/) from daily US App Store data. Review summaries are generated from verbatim App Store reviews.*