Spectrum Analyzer RTA User Reviews

Customer Experience

Positive experience73.7% of reviews
Neutral6.1% of reviews
Negative experience20.2% of reviews

~ Based on 99 written reviews from the US App Store.

Is Spectrum Analyzer RTA Safe?

Spectrum Analyzer RTA appears mostly safe based on user ratings. AppsHunter Safety Score for Spectrum Analyzer RTA is 82/100.

This assessment is based on 67 user ratings, with an App Store average of 4.3/5.

Safety Analysis

77.6% of ratings point to a safe experience
7.5% of ratings suggest some concerns
14.9% of ratings point to a risky experience

~ Based on 67 App Store ratings for Spectrum Analyzer RTA.

Is Spectrum Analyzer RTA Legit?

Spectrum Analyzer RTA appears to be a legitimate app. AppsHunter Legitimacy Score for Spectrum Analyzer RTA is 80/100.

Based on 80 of 100 points across 7 verification signals from App Store and developer data.

Top reviews

Excellent and very useful.

Now working perfectly with my iOS 18 iPhone and iPad.

Profi App zum fairen Preis

In hab die App auf meinen Pro Ipads nebst einem iphone und ipod laufen und kann sie schnell nutzen, um leise nervende Geräusche im Wasserfall aufzuspüren.
Was mich echt überraschte war die 100HZ Linie bei echten Glühbirnen.
Danke an die Entwickler:innen und top, dass ihr kein Abo-Modell habt.
Weiter so!
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希望作者适配一下全面屏的pad

辛苦作者适配一下全面屏的pad

Wow, just wow. Doesn’t just work, it shines

Full features and very responsive Octave RTA, which accepts both uncalibrated and calibrated microphones like iDSP ones.
Has a full FFT plot as well.
Spectrograph is really useful to identify sources of that annoying pitch you can hear among all the noise.
Perfectly fluent user interface, simple yet fully functional. No delays, no glitches, the spectrum just comes alive on the screen. I can not describe how fluid the user interface feels - you just have to try. This is truly impressive!
Check out their web site for a neat tutorial on how to EQ a room!
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How to upload mic cal file?

I can’t upload anything in the mic section. How do you upload a file when it doesn’t let you? I click on it and it just exits out of the mic screen. Please fix.

Visually beautiful, and exactly what I expected technically

Bought this to measure a high-frequency hum which disappeared when I bought the app. So thanks for that. Seriously, though, a very nice UI wrapper around the FFT.

Best RTA on the App Store, PLEASE UPDATE!

i’m very pleased by this Spectrum Analyzer; it is the only one that I’ve found that can run at full speed on an iPad Air 2! A+

To the devs; if you’re still updating this app, i’d appreciate a way to select other inputs on audio interfaces; I’d love the ability to monitor what’s coming into inputs 3+4.
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Absolute perfection

I have used this app for many many years and made lots of money fixing sound issues. Also, the Spectrograph at max sensitivity can find any power whine to help regain your sanity. 10/10

Was great but doesn’t work

with the newer IOS operating systems on my iphone.

Solving the app problem very fast

The app did not work and I reported that. However afterward it has been fixed and reported very fast. So I gave the team 5 Stars not just for the good program but also for their fast response on solving the problem

Response from developer

Hi, Sorry for the inconvenience. This is a known issue with the latest iOS update. Simply delete and reinstall the app and it should work. With any issues, please contact us directly at apps@onyx3.com

Cool App!

Love this app, and the customer service is top notch 👍

iOS update crashed the app

No longer works with latest IOS 14

New App

Faber tried to rip me off by bricking my app with IOS 13 I refused to buy into their greed and purchased this app glad IO did it works really well
Good App

Fast and Easy

Simple instructions, easy to use on my iPhone 6. Just make sure the mic port is not obstructed...or better yet, buy a Dayton Audio iMM-6 ref. mic from Amazon $15 becaus it has better low end response

Excellent professional application; but can be entertaining also.

Thank you for a well thought out, fast loading app. I wish I could send this to every church and every community theater in the country. How many people are frustrated with the performance of their sound system simply because they don't use their EQ properly because they have no idea how to set it? You can spend all the money you want on a sound system and it can still sound like a piece of crap just because the EQ is set wrong. Any sound engineer who has used a spectrum analyzer will immediately know what to do with the information that is displayed. I am the sound engineer at my church, and I have been the sound engineer on many of our community theater productions, and I use this app at least once a week, Usually more. Even when there is just a mild "ring" superimposed on a speaker's voice, I can within seconds identify the frequency and use my parametric EQ to just dial it out. Additionally, when we set up a portable system somewhere, I can blow pink noise through the system and use this app to identify peaks and then flatten out the response with a 31-band graphic EQ before anyone even picks up a mic. Everyone and everything sounds good from the get-go. Makes me look real good! I remember the first portable analyzer I ever saw; it was from a company called Ivy; it was about the size of an iPad mini but about 3 inches thick and had a big silver analysis mic sticking out of the top of it like an antenna. It cost several thousand dollars and used a matrix of old-school red LEDs. Now I have a much better one on my phone that was either free or a couple of bucks. My, how things have changed.

Sent from my iPhone
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Absolutely Essential App

Every feature is top of the line. I especially like the spectrograph for finding feedback after the fact and that it displays the overall level on the RTA

Easy to use

Great app, also accepts calibrated microphones and their cal files.

Spectacular lightweight analysis app

Hi! Are use this app to assist me and ringing out stage monitors as it is a lightweight easy to use simple and accurate bit of software that does exactly what you wanted to do and stays out of the way otherwise. I give it five stars for its smooth trouble free and solid performance.

瀑布圖沒有橫線標時,看卡來很累,沒有文件紀錄



Schön

Nach langem Überlegen habe ich das Geld für diese App springen lassen - und habe es nicht bereut.

Funktioniert wie beschrieben, Darstellung sehr gut wie schon einige anmerkten.

Einziger Wermutstropfen (natürlich keine Abwertung da auch nicht versprochen) ist, daß leider auch hier - wie bei praktisch allen anderen Apps dieses Types - keine Einbindung als AudioBus-Target möglich ist. Das wäre wirklich ein Segen bei dieser App gewesen.
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