Version history
RTA Audio
21
ASO score
Text
12/100
Reviews
0/100
Graphic
60/100
Other
0/100
App Rating
3.9
Votes
161
App Age
13y 7m
Last Update
Nov 12, 2024
iAP
$14.99 - 14.99
Compare with Category Top Apps
|
Metrics
|
Current App
|
Category Top Average
|
Difference
|
|---|---|---|---|
|
Rating
|
3.93
|
4.56
|
-14%
|
|
Number of Ratings (Voted)
|
161
|
579.2K
|
-100%
|
|
App Age
|
13y 7m
|
7y 11m
|
+70%
|
|
In-app Purchases Price
|
$15
|
$41
|
-64
%
|
|
Update Frequency
|
395d
|
31d
|
+1 162%
|
|
Title Length
|
9
|
26
|
-65%
|
|
Subtitle Length
|
0
|
27
|
|
|
Description Length
|
1 682
|
2 727
|
-38%
|
|
Number of Screenshots
|
1482
|
1256
|
+18
%
|
|
Size
|
2MB
|
219MB
|
-99
%
|
Category Ranking in United States
7 days
Last 7 days
Last 30 days
Last 90 days
Last 180 days
Last year
| Top | Dec 05, 2025 | Dec 12, 2025 |
|---|---|---|
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No results were found!
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| Top | Dec 05, 2025 | Dec 12, 2025 |
|---|---|---|
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No results were found!
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| Top | Dec 05, 2025 | Dec 12, 2025 |
|---|---|---|
|
No results were found!
|
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| Top | Dec 05, 2025 | Dec 12, 2025 |
|---|---|---|
|
No results were found!
|
||
Ranking Keywords in United States
| Keywords | App Rank |
|---|
Analyze this and other apps using Asolytics tools
Text ASO
Title
(
Characters:
9
of 30
)
RTA Audio
Subtitle
(
Characters:
0
of 30
)
Description
(
Characters:
1682
of 4000
)
RTA Audio
Realtime analyzer with recording and Visualizer module with export.
••• Realtime analyzer •••
Realtime analyzer gives you the ability to analyze realtime audio input (built-in microphone or external audio accessory inputs) using Fast Fourier Transform with selected window function. You can also record the input for future offline processing or export.
••• Visualizer •••
This module presents you the results of offline audio analysis. Selecting previously captured recording gives the graph view, spectrogram and waveform of the audio data. Simple controls gives you the ability to play, loop, seek and change rate of the recording synchronized with analysis data presentation. Export function allows you to share or archive your analysis. Resulting PDF document contains basic recording information, spectrogram, peak & RMS graph and frequency table data with maximum peaks (with the time of the occurrence in recording)
••• Features •••
Resolution: 1/2 - 1/96 Octave
Logarithmic frequency scale
Fixed frequency range (20 - 20kHz)
Tone scale view C₀- H₈ (A₄ = 440Hz)
Peak hold graph
Peak average graph
RMS average graph
Pointer (watch) function
Peak and RMS input meter
••• Audio input specification •••
Audio session mode - measurement
Input gain control
Sample rate: 48000 Hz
Bit depth: Float32
Channel: 1(mono)
Frequency range: 20Hz - 20kHz
Dynamic range: -100dB - 0dB
••• FFT (Fast Fourier Transform) specification •••
Frame size: 8192
Overlap: from 60% to 90%
Smoothing Window: Bartlett-Hann, Blackman, Blackman-Harris (default), Blackman-Nuttell, Cosine, Flat Top, Gauss, Hamming, Hann, Lanczos, Nuttall, Rectangular, Triangular
Hardware acceleration}
Read more
Other
Additional Information
Version history
3.2
Nov 12, 2024
Bug fix release. Fixing the crash opportunity in the app's lifecycle switching.
3.1
Jun 03, 2021
* Fixes crash on receiving phone calls.
* Fixes crash on Frequency watcher upper bound.
* Disables navigation during recording and visualizer analysis.
* Minor fixes.