Review Insights · App Store
Stemz: remover vocal audio pro
MWM · 15,669 ratings · ★ 4.7
4.7
★★★★★
15,669 ratings
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Top complaints - extracted from 30 negative reviews
Recurring phrases mined from 1-2★ reviews. The bigger the percentage, the more users have the same problem. Fix the top 2-3 in your version and you have product-market fit on day one.
1
"subscription"
7 negative reviews mention this · 23% of all complaints
★★★★★ "ZERO CUSTOMER SUPPORT. All of my Saved Stemz have disappeared. I reached out to customer support in multiple ways on April 6, 2026. As of this date I have not received a response of any kind. Don’t waste your money on a subscription. If you already have a subscri…" - Shane Derden
2
"week"
5 negative reviews mention this · 17% of all complaints
★★★★★ "Stemco or whatever. Another useless 9 dollar a WEEK app" - SoundMensan
3
"music"
5 negative reviews mention this · 17% of all complaints
★★★★★ "Copyright Infringement. I keep getting trying to put links from different YouTube music videos but it always goes to “error” and “Streaming services are not supported due to copyright infringement.” I want this to change." - 2 Chainz or Cyborg
4
"every"
4 negative reviews mention this · 13% of all complaints
★★★★★ "App closing nonstop. I currently been using this app and I have to constantly close it every time to use. It’s like I only get a few seconds to do what I need and then it blanks out." - Shotnobrick
5
"songs"
4 negative reviews mention this · 13% of all complaints
★★★★★ "This app is awful. When I do a couple song I already hit my limit already Ànd i cant do songs that are long it says 5 minute limit of a song some don’t even want to be uploaded i am upset about this" - Mark8202
6
"upload"
4 negative reviews mention this · 13% of all complaints
★★★★★ "This app is awful. When I do a couple song I already hit my limit already Ànd i cant do songs that are long it says 5 minute limit of a song some don’t even want to be uploaded i am upset about this" - Mark8202
7
"almost"
4 negative reviews mention this · 13% of all complaints
★★★★★ "Greed, just greed. $7.99 a WEEK!!! Nope. Deleted it almost as fast as it downloaded." - WileECoyoteSupergenius
8
"crashes"
4 negative reviews mention this · 13% of all complaints
★★★★★ "Wtf. Crashes more than cymbal hits" - Young S.K.Y
9
"free"
4 negative reviews mention this · 13% of all complaints
★★★★★ "Subscriptions. All i want to do is just use the app without pay I know that there is a free trial and all but almost every app like this need a subscription and especially for an app like this a subscription is unnecessary." - Visoryon
10
"fine"
4 negative reviews mention this · 13% of all complaints
★★★★★ "Great but one thing…. This app is fine with me but the only thing I don’t like about the free version is that when you upload five tracks you can’t replace them with new songs and I might put a song I fall out of love with the next week so that’s all" - Miko honess
11
"been"
3 negative reviews mention this · 10% of all complaints
★★★★★ "App closing nonstop. I currently been using this app and I have to constantly close it every time to use. It’s like I only get a few seconds to do what I need and then it blanks out." - Shotnobrick
12
"song"
3 negative reviews mention this · 10% of all complaints
★★★★★ "This app is awful. When I do a couple song I already hit my limit already Ànd i cant do songs that are long it says 5 minute limit of a song some don’t even want to be uploaded i am upset about this" - Mark8202
📋 All 30 negative reviews
Every 1-2★ review we fetched. Use the copy button to grab them all for your own analysis (paste into ChatGPT/Claude with a prompt like "summarize core user problems, group by theme, ignore bugs, focus on missing features").
Stemco or whatever
Another useless 9 dollar a WEEK app
App closing nonstop
I currently been using this app and I have to constantly close it every time to use. It’s like I only get a few seconds to do what I need and then it blanks out.
This app is awful
When I do a couple song I already hit my limit already Ànd i cant do songs that are long it says 5 minute limit of a song some don’t even want to be uploaded i am upset about this
Frustrating features
I used to love this app. It was fun getting to screen Record in audio or video clip. I wanted and mess with the keys to hear how they would sound. But now it’s a lot more stressful. It only took for the video to be compressed for to be ready for me to listen to the audio and mess around with it. Now there’s a whole procedure that takes forever. That says uploading processing and downloading. And if that’s not bad enough, it takes forever sometimes. And if I leave the app or my phone turns off, it says upload cannot be completed and one if finally does finish it, sometimes gives me errors of saying it cannot play the audio due to copyright reasons. Except I’ve done it multiple times in the past, and never once had an issue with it. I loved this app, but not no more. The app has become way more frustrating to use
Trash
I paid $1 for a song to separate the vocals and the song that I paid isn’t nothing on what I got. It was some rip off song.
Greed, just greed
$7.99 a WEEK!!! Nope. Deleted it almost as fast as it downloaded.
Loss of Two Years of Work and No Response from Support
I have been paying for this app for almost two years, and it worked perfectly. However, one day when I opened the app, all the songs I had worked on over those two years were gone. I lost two years of work, as well as the money I spent on the full version of this app.
To make matters worse, no one has responded to my complaints or emails. This situation is extremely frustrating and unacceptable. I would appreciate an urgent response and a solution to recover my lost work.
To make matters worse, no one has responded to my complaints or emails. This situation is extremely frustrating and unacceptable. I would appreciate an urgent response and a solution to recover my lost work.
ZERO CUSTOMER SUPPORT
All of my Saved Stemz have disappeared. I reached out to customer support in multiple ways on April 6, 2026. As of this date I have not received a response of any kind. Don’t waste your money on a subscription. If you already have a subscription. It’s only a matter of time before you become extremely dissatisfied and cancel.
Decepción
Esta aplicación era mi favorita para practicar en mi casa , pero después de que cancele la suscripción fue imposible volver a usarla , la cancele en enero pero la suscripción vencía hasta noviembre , pero después de la cancelación ya no la pude usar mas , lastima , si ya no la van a usar o ya no pueden pagar la suscripción esperen un día antes para que siga trabajando normal .
This a scam
Y’all took 20 dollars out of my cashapp and the app don’t even work
It’s over
I shouldn’t have did the latest update, it’s ruined. All of my projects disappeared. I can’t even upload my own instrumentals anymore, the uploading feature just spins. My subscription ends here sadly. This app was the best before now.
Wtf
Crashes more than cymbal hits
Doesn’t work
This app doesn’t work it keeps breaking up the music. Doesn’t play, I was under the impression that I would get my 3 day free trial to see how it works to see if I would choose this over Moises, soon as sign up $20 was taking from my account, when the advertised price was $7.99 a week. Why was I charged $20? This app is a ripoff, scam and I don’t recommend..Try Moises.
Yall suck
Yall deleted my songs
Cuts out every 2 seconds
No point in using it, all it does is cut out
I can’t hear the music right
This app always lags
Review
You can do almost nothing without spending money.
crashes all the time.
I paid for this app. wish i did not. get Moises instead. I have not been able to export anything if i am even able to get that far before the app crashes. literal garbage.
???
Idk it glitches when I go out of the app to listen to the music I made or added to do while I listen and it glitches and the screen to play the music the music glitches there too so I wanna listen to music but it glitches everytime
Scam
I’ve canceled the subscription before payment and charged me $8.65 and blocked me from being able to cancel it so it should be fix this instant
Deleted all my tracks
This app used to be good and I had fun messing with audio that I uploaded to it. I had an on and off subscription but it always kept my downloaded tracks and would actually still let me use them, only I couldn’t upload any new tracks unless I subscribed to their ridiculous weekly plan. Fair enough. I bought another week to upload a few more tracks only to find out that when my week ended they deleted every single track I’ve had. Predatory company. Won’t be using this app anymore.
Crashes too much
Before I paid for the yearly subscription, it worked fine. But now that I have, it’s constantly freezing, and crashes before I can even access my music. Support asked me to send a video of it, but once I do. It magically works again for a few minutes.
worked fine but not for what I wanted
it kept doing 4 stems with all of the instruments separated. it wouldn’t let me do just vocals and others
App keeps crashing after latest update
I am writing this review in hopes that this issue is immediately solved as I am paying for the subscription. Thank you.
Subscriptions
All i want to do is just use the app without pay I know that there is a free trial and all but almost every app like this need a subscription and especially for an app like this a subscription is unnecessary.
Copyright Infringement
I keep getting trying to put links from different YouTube music videos but it always goes to “error” and “Streaming services are not supported due to copyright infringement.” I want this to change.
Great but one thing…
This app is fine with me but the only thing I don’t like about the free version is that when you upload five tracks you can’t replace them with new songs and I might put a song I fall out of love with the next week so that’s all
Glitches
Glitches so much when opening the app
Black Friday Sale
It won’t let me click away from the Black Friday free trial. What do I do?
Good to Bad
It started off fine. But once I started using it more frequently it doesn’t open and crashes
Sentiment summary
92%
Positive (4-5★)
2%
Neutral (3★)
6%
Negative (1-2★)