10 Best Music Equalizers for iPhone - Feel the JAM in Real-Time

I’ve always been that person trying to chase the feeling of a live show. I never thought I could get that from my own headphones. The first time I used Boom's 3D Surround Sound, it was a genuine "wow" moment. The drums felt like they were coming from behind me, while the vocals were clear and up front.

But it’s not just one feature. It starts with that incredible 3D sound. Then, it cleverly adjusts the audio to the exact make and model of your headphones—with over 5,000 models in their system—so the foundation is always perfect. On top of that, you can either dive deep and tweak everything yourself with a powerful 16-band equalizer or just use one of their ready-made presets to get the perfect sound for any genre instantly. Plus, the global 3D audio market is projected to grow to an estimated USD 17.22 billion by 2033, reflecting the massive consumer demand for immersive audio experiences.

I used to feel like my music library was just a long, boring spreadsheet of titles. Scrolling through thousands of songs to find something felt uninspired. It's ‘Album Surface’ laid out all my artists in a floating tag cloud, and with a simple pinch-to-zoom gesture, I was diving into a wall of album art.

The real power of N7 Player lies in its 10-band equalizer. I could finally create custom presets to get the most out of my specific headphones—boosting the mids for podcasts and getting that perfect, clean bass thump for workout tracks, especially with high-quality FLAC files. It offers full playlist management, a powerful tag editor for cleaning up my library’s metadata, and even AirPlay support for streaming to other devices.

Equalizer Pro+ provides a professional 7-band equalizer. Its core strength lies in its highly optimized equalizing algorithm, which delivers high-quality, distortion-free equalization using advanced 32-bit float processing while being mindful of battery life.

My team at MobileAppDaily found its capability to enhance vocal clarity in recorded webinars, even in challenging acoustic environments. This boosted audience comprehension and engagement significantly. This is critical, as 91% of marketers plan to maintain or increase their investment in podcasts and audio content in 2025, underscoring the growing importance of clear and engaging audio in content.

Equalizer Pro’s intelligent per-track EQ presets are a game-changer for managing diverse audio content. This automates the application for optimal sound settings for each file. Also, it saves time and ensures consistent quality across all your audio.

Bass Booster & EQ Amplifier is a complete audio toolkit. The Bass Booster adds that physical punch and rumble that’s often missing, especially on smaller speakers or headphones. The Equalizer is my favorite part, though. It lets you clean up muddy sounds and make vocals or instruments pop.

For instance, a lot of my favorite podcasts sounded flat and unclear in the car; a quick EQ adjustment fixed that completely. And for my workout playlist? A tap on the bass boost makes all the difference. It comes with presets for most genres, but you can easily create and save your own. Some versions even have a 3D spatializer that makes the audio feel like it's wrapping around you. It’s a must-have if you care at all about how your music sounds.

I downloaded Equalizer+ and it immediately became my main music player. It’s got a powerful equalizer built right in, so you can really shape the sound, from deep bass to crisp highs. The other day, I was listening to an old recording that always sounded a bit muffled. A few seconds of adjusting the EQ, and it was like the band was in the room with me.

The best part? It pulls in all my music from everywhere. It doesn't matter if the songs are on my phone, in iTunes, in Apple Music, or even sitting in my Dropbox or Google Drive. It just finds them and plays them, and I can even save stuff for offline listening. It's just a smart app that lets me listen to all my music, my way, without any hassle.

Equalizer Fx has got this multi-band EQ that lets you mess with different sound frequencies until things sound right to your ears.

I used it for one of my product demos where the sound was kind of flat. Cranking up the bass in the demo made them way more engaging. This focus on clear, impactful audio aligns with the fact that 82% of all internet traffic will be from video content in 2025, making high-quality audio within these videos crucial for compelling multimedia.

Additionally, there's the virtualizer feature makes music sound more spacious, plus a bunch of presets if you don't want to fiddle with settings yourself. Best part? It actually works with music apps for Android and iOS like Spotify and other music streaming apps.

Bass Booster 3D is designed to provide a rich, immersive listening experience through its primary features: a deep Bass Boost, a sophisticated 3D Virtualizer, and a powerful Volume Amplifier.

Our social media team grabbed this app and threw it on our video ads. Made the background music actually pop instead of sounding like elevator music. And guess what? People stopped scrolling past our stuff. The 3D feature is strange, but it works. Put on headphones and suddenly you're not just hearing left-right audio anymore. Sounds like you're sitting in an actual room. We tried it on a client call once, and they asked what fancy audio setup we were using.

There are presets for different music types, but honestly, I just made my own. Took five minutes to get our company videos sounding crisp. Now, when the CEO talks, people can actually hear what he's saying instead of asking "what?" every ten seconds.

Decibel X  is designed to precisely measure sound pressure levels (SPL) around you, offering crucial insights into your acoustic environment. The app's built-in dosimeter is a game-changer for long-term noise exposure monitoring, adhering to standards set by NIOSH and OSHA—a critical feature for occupational health and safety.

The real-time level chart and the ability to track average (Leq) and maximum values have been invaluable for identifying peak noise times and adjusting my workflow accordingly. Additionally, Equalizer FX supports A, C, and Z frequency weighting filters. This, combined with various time weightings like SLOW, FAST, and IMPULSE, allows you to analyze sound in diverse contexts. You can measure everything from general annoyance (using A-weighting) to peak impact noise (with C-weighting).

The ability to record data and export it as CSV or HTML reports also makes it incredibly easy to document findings, which is essential for compliance, personal health tracking, or environmental assessments.

TB Equalizer offers an unrivalled workflow for serious audio enthusiasts and professionals, standing out with a staggering 400+ filter types and shapes. This includes not just conventional filters like shelving and peaking, but also innovative, signal-adaptive types that can equalize transients, sustaining elements, foreground/background audio, and even ambiance.

The app offers incredible flexibility, letting you adjust filter steepness between 6 and 96 dB/octave. You can also process complete mixes, individual channels, or even mid/side representations of audio. This gives you a level of control previously found only in desktop DAWs.

Additionally, its integrated spectrum analyzer and spectrogram offer real-time visual feedback, helping in informed EQ decisions. The interactive piano keyboard for frequency adjustments and robust undo/redo functionality further streamlines the workflow.

AmpMe offers a core function to synchronize music across multiple iPhones, Android devices, and even Bluetooth speakers, turning them into a cohesive sound system. For instance, my team used AmpMe to create an impromptu, distributed sound setup for a small outdoor product launch, where a single Bluetooth speaker simply wouldn't suffice. This capability aligns perfectly with the growing trend of experiential marketing, where marketers believe live experiences are crucial for business success.

AmpMe also facilitates "Live Parties," enabling remote synchronized listening with friends, DJs, or influencers worldwide. This makes AmpMe an incredibly versatile tool, whether you're powering a casual social event or looking for a cost-effective, scalable audio solution for smaller functions. Though, AmpMe isn’t an independent equalizer itself, but it’s used to boost your music listening experience by syncing different devices and potentially external equalizers.