Music Player X : MPX Equalizer

• Free

Last verified 6 Aug 2026

4.3 1126 ratings · App Store

1. 5/5Library Not Showing Up

   I cannot find any instructions on how to get Music Player X to load my Apple Music cloud library. I expected the music to show up in the app by providing Music Player X access to my “Media and Apple Music” but it’s totally blank. I am using an iPhone13 Pro Max and all of my music is in my iCloud library (most of which I uploaded from CDs). I will upgrade my rating once I get a response and Music Player X accesses my Apple Music cloud library…Thanks! ____Updated my review based on the developer’s response which I appreciate: The app says it is “Designed for your music library” but my music library is in Apple Music’s iCloud and I was told that doesn’t work for Music Player X. The wording is deceiving in the App’s documentation so I believe the developer should modify their text to say “Design for your music library on your device”. I will try downloading some of my library onto my phone and update my review again based on my experience. _____Final review (updated from 3 stars to 5 stars): Downloaded some songs to my iPhone and the app works and sounds great. I have too many songs to download everything. Wish I didn’t have to download songs to each of my devices. You must also understand that the sound quality will still be limited to the quality of your speaker. Based on my experience, I will now consider upgrading to the paid version.

   Deliverance-Sam · 6 Aug 2026

2. 5/5Only the Best!

   I found this FREE app after my last music equalizer app of five years failed to update to 14.0.1 on both my Apple iPhone and iPad! So I looked and read the various reviews and this app was ”head and shoulders” above the rest based on positive reviews like mine. I downloaded the app and have been impressed with the app as I listen through the app using all my higher-end audio headphones on either device! The music quality is outstanding and the automatic queue of music in the random play is wonderful. The rotating turntable is a nice feature for us ”old school” listeners when playing that ”old school” playlist of Motown, R&B, and Jazz! Yes, opera lovers, Verdi sounds wonderful using the app with your playlist as well. So live large, take a chance, and download the app!

   Wiseowltoo · 6 Aug 2026

3. 5/5Equalizer, cross fade, 3D spatial sound

   I took a chance and downloaded this app because I needed the ability to EQ some harshness on treble on my new wired headphones. I was pleasantly surprised at all of the other features this app included! I will not go into the details of what the app offers but I will tell you one thing that it doesn’t do. It doesn’t have constant pop up ads! If you like the app like I did just donate. Simple as that. I sent a suggestion in for a change and I was simply shocked as I received an email back from developer saying that he was going to include my idea in the next release! Are you kidding? A developer that is responsive?? This is something I am not used too. Try the app you may find you are no longer using Music(iTunes) like me.

   NightVisions64 · 6 Aug 2026

4. 3/5Fix please!!!!!

   Love This App With It’s Reoccurring Defect— March 2023 —- Please Fix- Love It So Much That I Keep Putting Up With It’s Flaw—- Still having this problem in march 2023 and i have the current iphone. Yes -After jot using for a while - it crashed- and have to delete the app for it to work again - but still after i stop using - its back to square one—— delete app and re- install —-// Help!!! SOS - really like this app - but ever since I got the update - it crashes after the first minute!!!!’ Still the same problem In august 2021- have to delete and redownload app to work again- once I stop using and try to use it later- it crashes after 39 seconds. Yeah it works great once I redownlow it - but it’s irritating having to repeat process just to enjoy this great app- the best app for listening to music - except of course for this defect.

   no nickname needed to express · 6 Aug 2026

5. 5/5App Is Great

   I needed to find an equalizer so I can use my old iPhone and iTunes as the source of music and then use my Bluetooth speakers instead of using my laptop all the time. There isn’t an equalizer on the iTunes app for phones like on the desktop one which is why i came looking. I stumbled on this app and since it was free I tried it. It’s really well made although the interface took me a few times to get used to it. I didn’t have to import or start new playlists since there’s an option to find existing ones available, which is what I did. I had the app and music playing within 5-10 minutes. There’s an 5-band equalizer that you can use so you can get really good high and low treble, bass, and midway sounds or minimize them if you like. There’s a section called “now playing” and this is where you’ll find all the songs ready to be played and you can add or subtract at will. You can also save the “now playing” list if you like that combination of songs so you don’t have to try and remember all of them next time. The only issue I have run into is the app will split my iTunes Playlists by itself and it will also split albums as well as combine an artist and all of their songs into one “record” and leave a few tracks randomly and create the same named record with only 1 or 2 tracks (and usually tracks that are not on that original album (playlist) o don’t know why it does this but it’s combining for example , you have all of Whitney Houston’s records and you made playlists for them in iTunes, in this app it will combine all songs from the Whitney Houston lp with all the songs from the lp I’m Your Baby Tonight and it will still call it Whitney Houston. I haven’t figured out how to fix this so I’ll have to reach out to customer support to see how to fix this issue. Most people won’t be bothered by this but I am because I like to curate my own song lists and I’m particular to song order and arrangement. The app is free but in it you can find an Easter Egg that will thank you for trying the app and if you’d like to make a monetary donation to the developers..

   AlexSox · 6 Aug 2026

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