230+ iOS apps curated and reviewed
The best stereo width plugin alternative apps on iPhone average 4.5★ across 230+ titles — we've ranked them by what real users actually keep on their phones. Updated June 2026.
This audio plugin allows precise control over the stereo width of audio across four adjustable frequency bands. It's designed for mastering engineers to manage bass frequencies while maintaining a wide stereo image in other ranges. Features include solo controls for each band and a visual vectorscope.
This audio plugin expands the stereo width of mono signals to create a more immersive sound. It uses a unique algorithm to ensure phase coherence, preventing muddiness and maintaining signal integrity when summed to mono. Achieve up to 200% stereo width for an exaggerated, wide effect.
This audio plug-in allows music producers to manipulate the stereo width of their mixes. It offers controls for adjusting the side signal, adding depth effects, and auditioning stereo components. Requires an AUv3-compatible host app.
A 10-band stereo graphic equalizer plugin for iOS DAWs. It offers independent control of left and right channels with +/- 12dB adjustments and peak/RMS monitoring. Suitable for master effects and part of a suite of audio plugins.
This audio unit plugin creates a subtle delay between stereo channels, mimicking the Haas effect for a wider, more natural stereo image. It offers precise control over small delays and includes pitch modulation when changing delay times.
This audio processing tool allows users to visually manipulate the stereo image of digital audio. It functions as a mastering effect, enabling real-time adjustment of stereo width and the recovery of mono compatibility. The app includes a correlograph for visual feedback and optimization.
Enhance your music listening with an all-in-one player featuring a powerful equalizer, bass booster, and DJ transitions. Access your music from cloud storage or local files, with offline playback. Customize sound to your taste and enjoy brilliant audio quality.
Experience high-quality audio playback and control your Sony audio devices. Stream music from various sources, including Hi-Res files, and optimize sound settings for an immersive listening experience at home or on the go.
Control a wide range of digital audio mixers from a single, unified interface. Customize your workspace with unlimited layers, layouts, and themes. Features include RTA overlays, channel linking, and feedback detection.
Control your Devialet home audio devices with this intuitive companion app. Seamlessly set up speakers, manage volume with precision, and access your favorite music streaming services. Create immersive stereo pairs and receive regular updates to enhance your listening experience.
This app is a powerful audio player supporting lossless and Hi-Res formats. It integrates with various music sources like Qobuz, SoundCloud, and your local library, offering advanced audio settings and cloud storage.
This app provides desktop-grade audio editing tools on your mobile device. It features a multi-track editor with numerous effects, an AI vocal separator, and a robust audio recorder. It's designed for music and podcast creators needing a convenient, on-the-go solution.
This audio processing tool offers advanced stereo widening and spatial positioning for sound streams. It provides three distinct methods for controlling stereo width across 16 frequency bands, along with individual gain control and a new intuitive user interface.
This audio utility app allows musicians to adjust stereo width and fold down stereo signals to mono. It functions as an AUv3 plugin for compatible hosts, offering real-time phase correlation metering and output gain control. It's designed for seamless integration into music production workflows.
This audio plugin creates a stereo effect by introducing a subtle delay to one audio channel. It offers precise control over the delay time and can be managed via MIDI. Ideal for enhancing mono audio sources with a wider soundstage.
Transform your device into a mobile recording studio. Capture, edit, and enhance any sound with a wide array of microphones, multi-track recording, and professional audio effects. Perfect for musicians, podcasters, and content creators.
This audio effect plugin provides a lush, one-button chorus inspired by analog synthesizers. It adds dimension and depth to music tracks with a dark, detuned character. A mix slider allows for blending the effect to your preference.
Enhance your music listening experience with advanced bass boosting and a customizable equalizer. Enjoy 3D surround sound, access streaming services like TIDAL, and stream thousands of radio stations and podcasts worldwide.
This AI-powered app separates vocals and instruments from any song, offering real-time lyrics display for a karaoke experience. It allows for high-quality export and editing of individual stems, ideal for musicians, producers, and performers.
This app generates unique echo, reverb, and modulation effect textures instantly. It combines over 50 individual effects for endless creative possibilities. Ideal for musicians seeking spontaneous sonic inspiration.