Best EQ apps
Why is Poweramp Equalizer the best EQ app?
Poweramp Equalizer is the EQ portion split off from the famous media player app. If you ask around about the best equalizer app for Android, chances are someone will mention this one, and for good reason. Poweramp Equalizer takes all the EQ features of the media player app and puts them into a standalone package that can control all sorts of other applications and devices. You get a bevy of features you likely won’t find in other apps, including a customizable number of EQ bands (up to 32), bass, treble, and tone controls, and automatic detection of known media players.
If that wasn’t enough you can even find and add other playback apps, but you might have to enable some extra permissions to do so. Poweramp will also tell you technical details about the content you’re playing, so audiophiles can rest assured they’re getting the numbers they want.
The app has a lot of options, but it’s cluttered, and definitely comes with a learning curve. Detecting other media players may even require some command-line fiddling. However, once you become familiar with where everything is, you’ll surely enjoy all your tunes to the fullest. You can use the free trial for 30 days before you’re required to pay the $4.99 USD price.
Music Volume EQ is an actually useful free EQ app
A quick search will bring up plenty of EQ apps claiming to be free, but lots of them don’t actually do much. Thankfully, Music Volume EQ is an exception. You get a five-band EQ and nine presets, along with volume and bass controls.
The app also works with a good number of music players and devices. Its interface is pretty straightforward, though a bit skeuomorphic. You’ll likely get familiar with the controls in a short period of time, which is helpful if want to EQ and move on to other things.
However, you don’t get nitty-gritty control over your content, and the data you get isn’t terribly detailed. Plus, there are ads. Still, this is a functional equalizer app for no money upfront, and that’s a pretty good deal.
Wavelet is an Android-tailored EQ app with audio geeks in mind
Wavelet only works on Android, but it works well on Android. This app comes with over 3,000 profiles for headphone models built-in, meaning you can select yours and get to fiddling with the settings right away.
While you can get started with the trial version, audiophiles who really want to take control and access everything will find the $5.99 USD price tag a steal. Since Wavelet relies on Android’s system files, certain devices that lack a few essential libraries might mean the app won’t function properly, but they’re a minority and most phones should be fine.
Boom: Bass Booster & Equalizer works with iOS
You can find Boom: Bass Booster & Equalizer apps for both Android and iOS (the one for Android is a media player with EQ functionality). Guides to equalizing on iOS usually rely on the built-in EQ options found in the Music app or using the equalizers found in headphone apps and streaming services, but Boost features its own. If you want to try out 3D surround sound, this app can do that, as well.
Boom: Bass Booster & Equalizer
You can choose between eight or 16 bands to adjust, which is good for both beginners and advanced users alike. The app works with popular streaming apps, too, including iTunes, Spotify, and TIDAL. Plus, you can equalize content played locally or from iCloud Music, Dropbox, and Google Drive. If you have media scattered all over the place, this feature could be incredibly useful.
Truly in-depth equalizing on iOS isn’t (quite yet) as easy as it is on Android, but Boom makes it possible to EQ content from a variety of sources in one centralized place. Plus, you can use it on different devices and keep the experience mostly the same, which is handy if you switch operating systems a lot. The seven-day free trial should be enough time to figure out if paying for the various service tiers is right for you.
- Annual subscription after the three-day free trial costs $14.99/year
- Annual subscription without a three-day free trial costs $6.99/year
- Original cost: $23.99/year
- 6-month subscription costs $4.99/six months
- Original cost: $14.99/six months
- Lifetime membership costs $11.99 USD as a one-time payment.
- Original cost: $49.99
What makes Equalizer FX Pro a good simple EQ app?
If the other recommend apps above seem intimidatingly complex, fear not. Equalizer FX Pro nails the simple approach and costs just $1.99 USD. It’s more detailed than the EQ that comes with many headphone manufacturers’ apps without becoming too much to handle.
You get some handy presets like a bass boost setting and options tailored to pop or rock, for example. But if you want to get a bit more hands-on, you can adjust the bands yourself. The interface uses familiar dials and sliders, and doesn’t overwhelm you with too many numbers or statistics.
It’s not the most in-depth experience, but if you want to spare some brain energy for other things, or you only want to dip your toe into the wide world of equalizing, this app strikes a decent balance.
SoundID tailors audio to your ears
SoundID doesn’t work quite like other EQ apps. Instead of fiddling with dials and sliders, you’ll listen to various sound samples and the app will craft an audio profile that suits your ears and preferences. The app is compatible with many different headsets, though of course not every make and model will work.
The best EQ apps: notable mentions
- SpotEQ31: If you like Poweramp, but the accompanying avalanche of features is a bit too much, SpotEQ31 might strike the balance you’re looking for. It tops out at 31 bands and comes with some presets and a visualizer to see your music interpreted on screen.
- Neutralizer: This app uses a hearing test, like SoundID, to create a sound profile tailored to you. However, instead of an A vs. B approach, you go through various frequencies and make adjustments until you can’t hear a particular tone anymore. It also provides graphs if you want to see the numbers behind what you’re hearing.
- Equalizer & Bass Booster: A colorful interface and some handy presets make this app pretty useful right out of the box. You get up to five bands to adjust, which is not many but is a bit more detailed than many built-in equalizers found on some devices. Plus, it has a VU meter for some cool visualizations of your tunes.
What you should know about EQ apps
You might not think you need an EQ app, because your device might already have an equalizer buried somewhere in its settings menu. If it offers everything you want, the built-in functions of your phone might work, but most vendor-shipped or default equalizers aren’t great. They usually have a limited number of bands you can adjust, little to no customization options, and very little in the way of advanced tinkering.
If your headphones or speakers require anything other than the most basic adjustments, chances are the EQ functions shipped with your device won’t cut it. Before you download an alternative, however, it’s best to figure out what your priorities are and how to meet those needs.
Many music apps from popular streaming services and quite a few models of headphones do indeed come with an equalizer somewhere in their app’s settings. These vary in quality and available features, but they can be a good introduction to just how dramatic a difference a little tinkering with default settings can make. For example, Spotify includes an equalizer, and even the relatively tight-knit ecosystem of Apple Music includes EQ presets.
What features should you look out for?
When it comes to equalizing your music, there are many things to consider and you could get lost for hours reading debates about what you need to adjust. But to simplify some big ideas, you want an equalizer that covers a broad range of frequencies. That’s because various instruments produce their sounds in different regions of the audible sound spectrum. For instance, cymbals live toward the high end of the spectrum, from about 8kHz on up, but most everything else lives below 10kHz. To tackle everything in that range, your EQ will have to let you adjust across the entire spectrum.
You’ll also want to take into account how many divisions within that range your EQ allows you to adjust. If it only lets you tweak sections like “low,” “medium,” and “high,” you’ll merely be able to adjust in wide strokes and might create unintended consequences. On that note, another feature to keep an eye out for would be actual numbers indicating what you’re adjusting. For instance, many guides (including here on SoundGuys) may instruct you to adjust, say, 2kHz upwards to emphasize guitar strings. So, you’ll want an app that labels sliders accordingly.
Then there’s the idea of the Q range. This means the combination of the center frequency and the bandwidth (bandwidth is also known as quality, hence Q). Center frequency refers to the part of the audible spectrum you’re aiming to adjust. Bass and treble knobs, for instance, have a broad Q range, meaning the adjustment isn’t detailed and alters a broad part of the audible spectrum. If you’re looking to adjust the sounds of particular voices or instruments, you’ll need a narrow Q range to specifically target your intended center frequency.
This is all a bit hard to convey via text, which is why many EQ apps have graphs to show you what your adjustments look like. Ideally, you’re aiming for a peaked valley or mountain, instead of a long plateau, as seen in the example above.
How do you create an EQ?
Opening up an EQ app and being confronted with an array of sliders, dials, buttons, and more might seem overwhelming—where do you even start!? Thankfully it doesn’t stay too intimidating once you get going. If your EQ app comes with presets, these can be a good place to begin just to see how much changing around settings can change the way your tunes sound. But you’ll likely want to move beyond these pretty quickly.
A basic approach to use is to determine what your device or headset is doing that you don’t like, and then make certain frequencies louder or quieter in response. In general, it’s often better to drop offending frequencies down in volume than it is to make others loud to attempt to drown it out. For example, if your headphones make high frequencies way too piercing to your ears, you could either make the mids and lows louder or you could knock down the highs. The latter approach not only helps to solve your problem, but also avoids introducing distortion that might result from cranking up the other frequencies.
Diving deeper, you can read up about the pitfalls of your particular model’s frequency response curve and adjust your EQ app’s settings. At SoundGuys, we offer Wavelet-compatible text files to help you do just that for many models of headphones. And for some headsets, we also provide an EQ curve you can recreate using your preferred program, in case it doesn’t accept text files.
Last, but not least, you can trust your ears. Play around with various settings and find out what you like, then keep that in place. Music is a personal experience, and there’s no one definitive “one true way to enjoy music.” If you end up making your headphones sound worse, fear not, you can always undo the changes and try again.
Why should you EQ your headphones?
It might seem annoying or superfluous to equalize your headphones, especially after you’ve spent so much money on a pair, but there are good reasons to do it. Your headphones may come with a wonky default response curve—that could mean anything from way too much bass (quite common with consumer models) to annoyingly abrasive highs. Whatever the problem, equalizing the headset can mean the difference between good sound and great sound.
At the same time, there might be nothing wrong with your favorite pair of cans, but you might enjoy listening to your tunes in a different way than the default sound profile. Personalizing your headphones to sound the way you want can be quite rewarding, and sometimes for very little work.
How we choose the best EQ apps
To find the best EQ apps, we researched and read what people recommended on forums such as Reddit and looked at lists compiled by others that they determined to be the best equalizers. After selecting the apps most commonly recommended, we downloaded them to ensure they worked and truly made a difference to the sound coming through a pair of headphones.
Why you should trust SoundGuys
Each writer at SoundGuys has accumulated years of experience reporting on the consumer audio market, and our staff adheres to a strict ethics policy. We don’t use ads or sponsored content on the website at a time when doing so is the norm. SoundGuys’ survival depends solely on readers enjoying their purchases. We pride ourselves on transparently outlining objective facts, while accounting for the subjective experience to contextualize an audio product’s performance. When we do misspeak, we correct and own up to it.
Frequently asked questions about EQ apps
It depends. If you EQ your headphones using the manufacturer-provided app, those changes will likely stick with the headset. Using third-party apps, however, might mean the changes only hang around when the app is running. Check the documentation that comes with an app to see how the changes get saved to be sure.