Audio Spectrum Analyzer dB RTA User Reviews

What users say

Top reviews

Very good app and free

Perfect RTA for working out any audio/studio to mix/EQ/stage for the best quality of sound. It’s free, no ads besides a built-in popup every now and then. Very customizable and accurate readings based on multiple FFT size choices

Не работает

Не работает приложение, не показывается ни одна кнопка, только фон сиреневый.

Nur kostenpflichtig!

Laut AppStore angeblich keine InApp-Käufe aber ohne ein Kostenpflichtigen 3-Tages-Test oder Einmalkauf für 8,99 nicht verwendbar!

>:(

I, unlike the countless other people who reviewed this, have not liked this app. As far as I’m able to tell, I’m trying to look at waveforms from imported music and that’s impossible. Plus, the cover image? Why? WHY!? I’m a trypophobic person and that thumbnail disturbs me.

Took over phone

App took over phone and offered no way to close. Had to lock, and click on a notification from a different app to get access to anything other than this app.

Fabulous

Great app. Works a treat!

Stopped working

App stopped working after newest iOS update.

Crashes open in iOS 26.

Hard fail.

Crashes on iOS 26

As soon as I activated the free trial, the application didn’t work anymore, it kept crashing like a second after opening the app

Good product but crashes on startup for iOS 26

Appears to be unmaintained. Too bad as I found it useful.

App crashing post purchase

the app never opens and just crashes repeatedly. i did a 1 time purchase and this is happening post that. i need a refund or a working app

Wieder auf dem Stand der Dinge

Vielen Dank dass ihr den Support für das aktuelle iOS weiter stellt 👍

Not for the uninformed

No guidelines in app, downloaded to make adjustments to my car stereo via the cars EQ settings and through my CarPlay settings. Immediately after the app opened the music coming through my car went completely flat, no explanations on how to use the app, half of the buttons I selected returned an error screen. Can only assume it’s been abandoned by devs or is only for people who know what they are doing already and have it as a third device so you can make tweaks while connected via CarPlay. This is really important in Subarus as non CarPlay music is muddy, tinny and overall terrible due to the OEM head unit. Hopefully I can find something else on the App Store but it was a pretty immediate uninstall
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Refund

It effects the case audio so I can’t use to tune it. It’s been less than 10 minutes can I get a refund or fix my issue please

No report function

Seems to work fine for "live recording" but as I was planning to use it to demo & compare different Hi-Fi components, a report function (e.g. Showing the full readings across a track) would be necessary, so as to compare performance side by side.

No longer functions.

Dead weight. Paid version. Used to work fine. Doesn’t function at all and crashes now.

Non funziona

Attenzione non cadete nella trappola. Il software non è aggiornato da 3 anni e non funziona più su iOS dalla versione 15 in poi. Si tratta di truffa. Segnalato a Apple

Испортили приложение

Раньше пока было бесплатным - все прекрасно работало.
Теперь - тормозит и работает абсолютно не правильно.
Жаль, что деградировали:(….

Just crashes

Used to function, but now just crashes.

Полное Г

Зря потратил деньги. Какой там точный анализатор и шумомер фиг его знает. ЕРУНДА. Каких профессионалов привлекает его точность и быстрота знает только фантазия автора.