# Shimmer AUv3 Audio Plugin vs GlitchStep

The clearest difference is rating: GlitchStep at 4.9 against Shimmer AUv3 Audio Plugin's 4.2. GlitchStep also leads on update cadence (every 3 days vs every 8 months) and review sentiment (89% vs 64%). Shimmer AUv3 Audio Plugin's advantage is price ($7.99 vs $9.99) and iOS requirement (13 vs 17.2). On ratings volume, ads, in-app purchases and monetization model there is nothing between them.

Shimmer AUv3 Audio Plugin costs $7.99 and GlitchStep $9.99 up front. Neither carries in-app purchases, so what you see is what you pay.

GlitchStep holds the better App Store score, 4.9 against 4.2. Both are backed by a comparable volume of ratings — 31 and 19 respectively. Written reviews point the same way: 64% of Shimmer AUv3 Audio Plugin's written reviews are positive against 89% of GlitchStep's.

Shimmer AUv3 Audio Plugin ships an update every 8 months, GlitchStep every 3 days. The most recent releases landed on August 26, 2026 and September 22, 2026 respectively.

## The numbers

| Metric | Shimmer AUv3 Audio Plugin | GlitchStep |
| --- | --- | --- |
| Price | **$7.99** | $9.99 |
| Rating | [4.2 (31 ratings)](https://appshunter.io/ios/app/shimmer-auv3-audio-plugin/id1451968439/reviews) | **[4.9 (19 ratings)](https://appshunter.io/ios/app/glitchstep/id6708239273/reviews)** |
| Number of ratings | **31** | 19 |
| Positive reviews | 63.6% of reviews | **88.9% of reviews** |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 8 months | **Every 3 days** |
| Monetization | Paid | Paid |
| Size | 6 MB | 6 MB |
| Requires iOS | **13** | 17.2 |
| Devices | iPhone, iPad, iPod | iPhone, iPad, Mac |
| Age rating | 4+ | 4+ |
| Developer | [4Pockets.com](https://appshunter.io/developer/370131860) | [Alex Matheu](https://appshunter.io/developer/407790501) |

## 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


### GlitchStep

[App page](https://appshunter.io/ios/app/glitchstep/id6708239273)

This music app is a monophonic 16-step MIDI sequencer and AUv3 MIDI processor extension. It allows for real-time sequence rearrangement, song building with playlists, and dynamic performance variations. Integrate it with your favorite AUv3 hosts for enhanced music production.

**Highlights:** 16-step monophonic sequencer, AUv3 MIDI processor extension, Real-time sequence rearrangement, Pattern and slice playlists, Glitch effects with XY pad, Extensive scale options, Customizable sequence controls

**Features:** 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 GlitchStep free?

GlitchStep costs $9.99, with no in-app purchases.

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

GlitchStep is rated higher. Shimmer AUv3 Audio Plugin averages 4.2 out of 5 from 31 ratings, while GlitchStep averages 4.9 from 19 ratings.

### Do Shimmer AUv3 Audio Plugin or GlitchStep have ads?

Neither Shimmer AUv3 Audio Plugin nor GlitchStep shows ads.

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

Shimmer AUv3 Audio Plugin ships an update every 8 months, and GlitchStep every 3 days. Most recently, Shimmer AUv3 Audio Plugin was updated on August 26, 2026 and GlitchStep on September 22, 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.*