228+ iOS apps curated and reviewed
The best eq550b apps on iPhone average 4.4★ across 228+ titles — we've ranked them by what real users actually keep on their phones. Updated May 2026.
This audio effect plugin emulates a classic American equalizer from the late 1960s, offering four bands of equalization with selectable frequencies and proportional Q. It provides a wide range of tonal variations for professional audio manipulation and can be used as a standalone app or an AUv3 plugin.
Enhance your audio experience with this powerful sound equalizer and volume booster. Adjust bass and treble to fine-tune your music, and significantly increase volume for a louder, more immersive listening session. Unlock advanced features with a subscription for even greater control.
Enhance your music listening experience with advanced audio controls. Adjust bass, volume, and frequency with various presets and effects. Access your music library and enjoy immersive sound.
Transform your device into a portable recording studio. Create music with virtual instruments, record vocals and guitars, and mix multi-track songs. Explore a vast library of sounds and effects to produce professional-sounding tracks anywhere.
This app allows musicians to slow down music, change pitch, and isolate instruments for easier transcription and practice. It features AI-powered stem separation, interactive waveforms, and customizable looping for focused learning.
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.
Enhance and maximize the volume of your audio recordings with an AI-powered algorithm. This app offers adjustable equalizers, genre-specific presets, and the ability to create AI videos and Reels. Export your mastered audio in various formats for professional-sounding results.
Enhance your music with powerful bass amplification and custom sound effects. Play tracks from your library and adjust audio to your liking for a richer listening experience. Explore flanger and pitch effects for creative sound manipulation.
Enhance your audio experience with a powerful bass booster and a 10-band equalizer. Stream music, download from cloud storage, or listen to the radio. Organize your music, create playlists, and enjoy offline playback.
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.
Record and mix studio-quality music with professional vocal effects and DJ-grade sample packs. Transform your voice into hit songs across various genres, all from your mobile device.
This app offers science-inspired sound therapy to promote natural healing and restore balance to your mind, body, and brain. It utilizes specific frequencies to aid in sleep, reduce pain, and enhance mental clarity for a holistic wellness journey.
Enhance sleep quality and focus with scientifically designed brainwave soundscapes. Explore a library of premium audio tracks and healing frequencies to quiet your mind, reduce anxiety, and promote relaxation.
Enhance your music listening experience with a powerful 7-band equalizer and bass booster. Customize sound effects with presets or create your own, and enjoy background playback and radio streaming.
Enhance your audio experience with powerful bass boosting and a versatile equalizer. Enjoy clearer, stronger sound with multiple presets and background playback. Optimized for headphones and external speakers.
This app is a professional audio editor and song creator for multiple devices. It offers AI-powered music generation, vocal/instrument separation, video audio editing, and extensive audio effects. Create, mix, and master your sound with advanced multitrack editing and format conversion tools.
Enhance your music with powerful bass boosting and volume amplification. This app features a full-range equalizer, custom presets, and offline playback from your library or cloud storage.
Listen to music and videos from YouTube and SoundCloud directly on your device. Enjoy features like a bass booster, equalizer, and the ability to play content with your screen off. Create and manage playlists, and discover new music with this ad-free streaming experience.
Record and edit high-quality audio and video with automatic studio effects. Enhance voice, music, and more with noise reduction, EQ, and spatial audio. Share your creations directly to social media or export lossless files.
This app provides real-time audio analysis for tuning a wide variety of stringed instruments. It offers a vast library of custom tunings and an intuitive interface with visual feedback to ensure accurate intonation. Users can also tune by ear using high-quality instrument samples.
