Audio File Analyzer Downloads & RevenueAudio File Analyzer · App Store
Not in any tracked top chart right now.
Updated 7 Nov 2026 · rankings refresh through the day
DeveloperLoop-Sessions.LLC.
CategoryMusic
PriceFree
Released
Rating★ 4.5 (2)
Version1.3.0
Age rating4+
First seen by us
23 Oct 2026
23 Oct 2026Installs (est.)500+ worldwide
✏️Description updated✏️New iPad screenshots📦Updated to version 1.3.0🆕First spotted by AppInsider📦Version 1.2.0🆕Released on the App Store
Full timeline · 7 events
- ✏️Audio File Analyzer: description updated· US
- ✏️Audio File Analyzer: new iPad screenshots· US
- ✏️Audio File Analyzer: new screenshots4 screenshots (was 4) · US
- 📦Audio File Analyzer updated to version 1.3.0Added spectrogram display (can be toggled with the spectrum view).
You can configure the display orientation, time range, display range, and colormap. - 🆕Audio File Analyzer first spotted by AppInsiderUnited States (found via developer)
- 📦Audio File Analyzer version 1.2.0- Added a feature to add song files from "Music."
- Added a feature to copy text by swiping on cells in the transcription screen.
- Updated the app’s compatibility requirements to iOS / iPadOS 18.0 or later. - 🆕Audio File Analyzer released on the App Store
Collected from the stores by AppInsider since we first spotted the app. Dates are when we saw each change.
Rating
4.5 ★
2 ratings
Measured
Audio File Analyzer on the App Store
App details
App ID
6757920520
Publisher
Loop-Sessions.LLC.
On the store since
Jul 2026
Under a year
Minimum OS
iOS 18.0+
iPhone XS and later
Devices
iPhone · iPad
Universal purchase
Content rating
4+
Languages
2
EN JA
Size
6 MB
Also listed in
Utilities
Audio File Analyzer downloads
Worldwide, per day, and installs to date. The band is open; the exact number is free with an account.
How this is calculated
Apple publishes no download counts. App Store downloads come from chart positions and daily rating growth per country, calibrated on Google Play install counts; lifetime installs from ratings worldwide × installs per rating. Confidence is the chance the real number is within half to double ours.
Active users
All platforms, worldwide. Free with an account.
Stickiness (DAU / MAU)
how many monthly users open it on a given day
How this is calculated
Monthly users come from lifetime installs across every store, fitted on monthly active user figures companies publish; daily users = monthly × the typical daily/monthly ratio for the category. Confidence is the chance the real number is within half to double ours.
Business model: Ad-led
How Audio File Analyzer makes money: subscriptions, one-off purchases and ads.
Ads · 1 ad networks
Ads
/mo
of revenue
Where it ranks now
Every top chart it appears in across 30 countries.
| Country | Charts | Rank |
|---|---|---|
| Not charting right now. | ||
Ratings
App Store, worldwide.
Rating
4.5 ★
2 ratings
Measured
Ratings
2
Measured
Review momentum
ⓘ How we measure thisNew ratings a week
under 1
4-week average
Lifetime rating
4.5★
recent stars not readable yet: new ratings are a tiny share of the total
Review momentum
20/100
faster than 0% of Music apps
Review momentum (0-100) blends how fast the app collects ratings compared with other apps in its category (60%), whether that pace is speeding up (25%) and what recent raters give it (15%; recent stars well below lifetime pull it down). Ratings counts are read daily. A jump usually means a launch, a feature, ads or a new review prompt.
About Audio File Analyzer
This app displays the "Audio Waveform" together with the FFT-based "Amplitude Spectrum" (frequency magnitude) or the "Spectrogram" (changes in frequency components over time) for audio files on your device.
(FFT: Fast Fourier Transform)
You can check the frequency components around the current playback position while playing the file.
[Features]
- Add audio files from "Files" or songs from "Music" to a playlist within this app.
- Simultaneous display of audio waveform and a spectrum / spectrogram linked to the playback position.
- Supports both portrait and landscape orientation.
- Channel display switching (Mix / L / R).
- Displays the peak level of the spectrum and its frequency.
- Supports zooming in the frequency direction of the spectrum / spectrogram.
- Pitch meter display.
- Supports transcription in a specified language. (iOS 26 ~)
The Pro version offers Ad-Free Viewing and High-Resolution Analysis (FFT size: 16384).
[Spectrum / Spectrogram Display Settings]
- Frequency Axis: Linear, Log
- FFT Size: 1024, 2048, 4096, 8192, 16384 (* 16384 is available in the Pro version)
- Window Function: Hann, Hamm, Blkman, None
- (Spectrum) Octave Analysis: FFT, 1/24, 1/12, 1/6, 1/3, 1, Calc Method: Max, Ave
- (Spectrogram) Display Duration: 5–30 seconds, Display Range: -60 to -150 dB
[Transcription screen] (* Available on iOS 26 or later.)
Transcribes speech in the selected audio file.
The results are divided into recognized speech segments and displayed in cells with their start times.
Tap a cell to move to that position.
Swipe left on a cell to copy its text.
================================================
[Note]
This app can't add songs of the following formats.
- Songs from Apple Music, iCloud, iTunes Match
- Songs that are protected by digital copyright (DRM)
================================================
(FFT: Fast Fourier Transform)
You can check the frequency components around the current playback position while playing the file.
[Features]
- Add audio files from "Files" or songs from "Music" to a playlist within this app.
- Simultaneous display of audio waveform and a spectrum / spectrogram linked to the playback position.
- Supports both portrait and landscape orientation.
- Channel display switching (Mix / L / R).
- Displays the peak level of the spectrum and its frequency.
- Supports zooming in the frequency direction of the spectrum / spectrogram.
- Pitch meter display.
- Supports transcription in a specified language. (iOS 26 ~)
The Pro version offers Ad-Free Viewing and High-Resolution Analysis (FFT size: 16384).
[Spectrum / Spectrogram Display Settings]
- Frequency Axis: Linear, Log
- FFT Size: 1024, 2048, 4096, 8192, 16384 (* 16384 is available in the Pro version)
- Window Function: Hann, Hamm, Blkman, None
- (Spectrum) Octave Analysis: FFT, 1/24, 1/12, 1/6, 1/3, 1, Calc Method: Max, Ave
- (Spectrogram) Display Duration: 5–30 seconds, Display Range: -60 to -150 dB
[Transcription screen] (* Available on iOS 26 or later.)
Transcribes speech in the selected audio file.
The results are divided into recognized speech segments and displayed in cells with their start times.
Tap a cell to move to that position.
Swipe left on a cell to copy its text.
================================================
[Note]
This app can't add songs of the following formats.
- Songs from Apple Music, iCloud, iTunes Match
- Songs that are protected by digital copyright (DRM)
================================================
Latest updates
1.3.0
Added spectrogram display (can be toggled with the spectrum view).
You can configure the display orientation, time range, display range, and colormap.
1.2.0
- Added a feature to add song files from "Music."
- Added a feature to copy text by swiping on cells in the transcription screen.
- Updated the app’s compatibility requirements to iOS / iPadOS 18.0 or later.
Store changes
What Audio File Analyzer changed on its store page: name, icon, screenshots, price, size, languages, requirements.
Description updated
New iPad screenshots
New screenshots
4 screenshots (was 4)
