Shimmer AUv3 Audio Plugin vs GlitchStep
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
Shimmer AUv3 Audio Plugin
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.
- 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
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This is an AUv3 compatible effect which must be used as plugin with your favourite DAW such as Cubasis, Meteor, Auria or GarageBand. It supports a modern graphical interface and presets with stereo meters for monitoring signal levels. This shimmer effect is a combination of effects that creates an etherial wall of sound. The effect combines a digital delay and pitch shifter to create multiple harmonies before entering a rich long reverb with controllable filtering. The resulting effect is a monsterously huge sound adding a spacious atmospheric quality to any lead instrument or vocal. The effect also features many beat synced modulation options with various modes of operation such as your basic pans and vibrato effects but including sweeps and morphing harmonies. Finally to give the effect some real 'shimmer' we've added a harmonic exciter and a sustain section which samples and holds on to the sound to pull out and emphesise the harmonics. The effect presents all the most frequently used controls to the user in a single screen, but each effect has it's own distinct set of controls and a total of 7 pre-configured touch pads allowing easy recording of controller data. This plugin allows complete parameter automation and auto synced modulation to master tempo. This is one of a suite of AUv3 compatible plugins which will also soon be available from 4Pockets.
GlitchStep
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.
- 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
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Unleash Your Creativity with GlitchStep GlitchStep is a cutting-edge monophonic 16-step, performance-oriented sequencer and AUv3 MIDI processor extension. Dive into a world of musical possibilities as you play with your sequence and perform dynamic, captivating variations. Next-Level Sequence Manipulation: Inspired by GlitchCore, GlitchStep employs a slice grid for real-time sequence rearrangement. Both patterns and slices can be compiled into playlists, allowing you to build and modify songs on-the-fly for live performance or studio sessions. Effortless Integration: Load GlitchStep as an AUv3 MIDI Processor/MIDI FX in your favorite AUv3 hosts like AUM, Logic, Loopy Pro, Drambo, and more. Note: Standalone use is not supported. Features to Elevate Your Music: - 16 Steps - 8 Patterns - Unlimited Pattern Playlist Entries - Slice Grid with Drawing Mode - 8 Slice Patterns - Unlimited Slice Pattern Playlist Entries - Glitch Your Sequence with XY Pad and Sliders - Aggressive Glitch Capabilities - Extensive Scale Options - Customizable Start and End Sequence Positions - Control Sequence Direction - Global Sequence Rate Adjustments - Individual Pattern Rates - Pattern Note Slides - Swing - Randomize, Shift, Shuffle, Copy/Paste, and Initialize Patterns - Randomization Thresholds - Selective Randomization for Notes, Gates, Velocity, and Probability - Randomize, Shift, Copy/Paste, and Initialize Slices - Scale Key Adjustment - Minimum Octave and Octave Range Settings - 16 Themes Transform your music production with GlitchStep. Whether you're looking to add subtle variations or go all-in on aggressive glitches, this app has you covered.
Screenshots
Verdict
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.
Scored on Price · Rating · Positive reviews · Number of ratings · Update frequency · Ads · In-app purchases · Monetization · Best chart rank · Devices · Requires iOS
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.
| Parameter | Shimmer AUv3 Audio Plugin | GlitchStep |
|---|---|---|
| Price | $7.99 — better | $9.99 |
| Rating | 4.2 (31 ratings) | 4.9 (19 ratings) — better |
| Positive reviews | 63.6% of reviews | 88.9% of reviews — better |
| Number of ratings | 31 — better | 19 |
| Update frequency | Every 8 months | Every 3 days — better |
| Ads | No | No |
| In-app purchases | No | No |
| Monetization | Paid | Paid |
| Devices | iPhone, iPad, iPod | iPhone, iPad, Mac |
| Requires iOS | 13 — better | 17.2 |
| Further details — not scored | ||
| Size | 6 MB | 6 MB |
| Age rating | 4+ | 4+ |
| Developer | 4Pockets.com | Alex Matheu |
Customer experience
Shimmer AUv3 Audio Plugin
GlitchStep
In-app purchases
Shimmer AUv3 Audio Plugin
No in-app purchases
GlitchStep
No in-app purchases
Questions
Is Shimmer AUv3 Audio Plugin free?
Is GlitchStep free?
Which has better reviews, Shimmer AUv3 Audio Plugin or GlitchStep?
Do Shimmer AUv3 Audio Plugin or GlitchStep have ads?
Which is updated more often, Shimmer AUv3 Audio Plugin or GlitchStep?
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