# Shimmer AUv3 Audio Plugin vs VoxSyn Pro

The clearest difference is review sentiment: Shimmer AUv3 Audio Plugin at 64% against VoxSyn Pro's 20%. Shimmer AUv3 Audio Plugin also leads on rating (4.2 vs 3.4). VoxSyn Pro's advantage is price ($1.99 vs $7.99) and update cadence (every 2 months vs every 8 months). On ratings volume, ads, in-app purchases and monetization model there is nothing between them.

Shimmer AUv3 Audio Plugin costs $7.99 and VoxSyn Pro $1.99 up front. Neither carries in-app purchases, so what you see is what you pay.

Shimmer AUv3 Audio Plugin holds the better App Store score, 4.2 against 3.4. Both are backed by a comparable volume of ratings — 31 and 14 respectively. Written reviews point the same way: 64% of Shimmer AUv3 Audio Plugin's written reviews are positive against 20% of VoxSyn Pro's.

Shimmer AUv3 Audio Plugin ships an update every 8 months, VoxSyn Pro every 2 months. The most recent releases landed on October 24, 2026 and October 26, 2026 respectively.

## The numbers

| Metric | Shimmer AUv3 Audio Plugin | VoxSyn Pro |
| --- | --- | --- |
| Price | $7.99 | **$1.99** |
| Rating | **[4.2 (31 ratings)](https://appshunter.io/ios/app/shimmer-auv3-audio-plugin/id1451968439/reviews)** | [3.4 (14 ratings)](https://appshunter.io/ios/app/voxsyn-pro/id1486614433/reviews) |
| Number of ratings | **31** | 14 |
| Positive reviews | **63.6% of reviews** | 20.0% of reviews |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 8 months | **Every 2 months** |
| Monetization | Paid | Paid |
| Size | 6 MB | 43 MB |
| Requires iOS | 13 | **12.0** |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 4+ |
| Developer | [4Pockets.com](https://appshunter.io/developer/370131860) | [Harry Gohs](https://appshunter.io/developer/382428644) |

## What reviewers say

### Shimmer AUv3 Audio Plugin

[App page](https://appshunter.io/ios/app/shimmer-auv3-audio-plugin/id1451968439)

Create ethereal soundscapes with this AUv3 compatible audio effect. It combines delay, pitch shifting, reverb, and modulation to add spacious atmosphere to instruments and vocals. Features include beat-synced options and harmonic enhancement.

**Highlights:** AUv3 compatible plugin, Combines delay, pitch shifting, and reverb, Beat-synced modulation options, Harmonic exciter and sustain section, Single-screen interface with presets, Parameter automation and tempo sync

**In-app purchases:** none


### VoxSyn Pro

[App page](https://appshunter.io/ios/app/voxsyn-pro/id1486614433)

Transform your voice into a versatile sound generator with real-time pitch and spectral control. Explore a vast library of synthesizer sounds, expand them with a unique random generator, and create signature vocal effects beyond traditional vocoding. Compatible with AUv3 hosts for seamless integration into your music production workflow.

**Highlights:** Voice control of pitch and timbre, Mix original voice, synth carrier, and vocoded signal, 22-channel vocoder, Integrated preset synthesizer engine, Hundreds of presets, Hi-end effects suite, AUv3 compatible

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

**In-app purchases:** none


## Frequently asked questions

### Is Shimmer AUv3 Audio Plugin free?

Shimmer AUv3 Audio Plugin costs $7.99, with no in-app purchases.

### Is VoxSyn Pro free?

VoxSyn Pro costs $1.99, with no in-app purchases.

### Which has better reviews, Shimmer AUv3 Audio Plugin or VoxSyn Pro?

Shimmer AUv3 Audio Plugin is rated higher. Shimmer AUv3 Audio Plugin averages 4.2 out of 5 from 31 ratings, while VoxSyn Pro averages 3.4 from 14 ratings.

### Do Shimmer AUv3 Audio Plugin or VoxSyn Pro have ads?

Neither Shimmer AUv3 Audio Plugin nor VoxSyn Pro shows ads.

### Which is updated more often, Shimmer AUv3 Audio Plugin or VoxSyn Pro?

Shimmer AUv3 Audio Plugin ships an update every 8 months, and VoxSyn Pro every 2 months. Most recently, Shimmer AUv3 Audio Plugin was updated on October 24, 2026 and VoxSyn Pro on October 26, 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.*