Description

Audio RTA is a real-time octave RTA analyzer. It gives you a visual representation of an acoustic signal. It can be used to measure the frequency response of audio equipment or to analyze the sounds of musical instruments.
Features
- Octave RTA analyzer: bands - full, 1/3, 1/6, 1/12 (RMS values)
- SPL Meter (dBFS)
- Fast real-time response
- Sampling rates: 44.1kHz, 48kHz, 96kHz*
- Fast Fourier Transform (FFT)
- Window sizes: 256, 512, 1024, 2048, 4096, 8192, 16384, 32768, 65536
- Max/min values
- Zoom and pan
- Measure values
- Audio input can be supplied via the built-in microphone and an external microphone (via the USB camera adapter or through the iPhone/iPad dock connector – Core Audio compliant devices)
- Sharing charts (through mail, social networks, clipboard)
- Exporting image charts (png) to the iOS 11 Document Browser (supports iCloud)
- SPL meter weighting: dBZ - linear
*For 96kHz analysis use an external microphone with such capabilities through a USB camera adapter or through the iPhone/iPad dock connector.
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Screenshots

Audio RTA FAQ

  • Is Audio RTA free?

    Yes, Audio RTA is completely free and it doesn't have any in-app purchases or subscriptions.

  • Is Audio RTA legit?

    Not enough reviews to make a reliable assessment. The app needs more user feedback.

    Thanks for the vote

  • How much does Audio RTA cost?

    Audio RTA is free.

  • What is Audio RTA revenue?

    To get estimated revenue of Audio RTA app and other AppStore insights you can sign up to AppTail Mobile Analytics Platform.

User Rating

5 out of 5

1 ratings in India

5 star
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Ratings History

Audio RTA Reviews

Excellent RTA for the price

skipster316 on

United States

I love this can be on my phone, my IPad and laptop. For the cost, you won’t beat it. I even connect a small mic to my iPad. Don’t hesitate, get this RTA!

Absolutely the #1 choice for all mastering engineers!

Gera Kosmos on

United States

I bought 3 other apps before I found this one and wish I found this one first.. This app is solid and very accurate, I'm very happy!

Useless on iPhone 6+

Blown rig on

United States

Plain and simply doesn't work on iPhone 6+ should be a zero star

No audio via iPad when in use

Mruss821 on

United States

Good except one thing. I would like to listen to my music from my iPad and use rta at the same time.

Awesome

mitchell guss on

United States

Only complaint is that I wish the txt size could be adjusted

Simple yet select input source

jr(k) on

United States

Recognized my Focusrite iTrack Dock as the input source. Great now I can evaluate microphones. Other analyzers would pair up the internal mic and give false readings.

Great for 99 cents!

JacktheCritic on

United States

This is great for just a simple listen and analysis of any home stereo. My only complaint is that it doesn't have maximum and minimum bars so it makes it somewhat difficult to track volume changes. Other than that, a great app!

Store Rankings

Ranking History
App Ranking History not available yet
Category Rankings
Chart
Category
Rank
Top Paid
26
Top Paid
87
Top Paid
140
Top Paid
142
Top Paid
156

Keywords

Audio RTA Installs

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Audio RTA Revenue

Last 30 days

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