AppCorpus
Market US

iAnalyzer

by 平 陈

iPhone · iPad

Active Last checked 5 Aug 2026

Quick verdict

What it is
Store information collected; independent summary not yet available.
At a glance
  • From $4.99/mo
  • Free to download
  • In-app purchases

Categories and search queries

Official categories

AppCorpus categories

Key functions

Function Availability Access Scope Evidence
Free app Yes Free Store published
In-app purchases Yes Limited free Store published

Screens

App Store

9 store screenshots

iAnalyzer ipad screenshot 1
iAnalyzer ipad screenshot 2
iAnalyzer ipad screenshot 3
iAnalyzer ipad screenshot 4

Pricing & paywalls

App Store

  • iAnalyzer Pro (1 Month) — $4.99/month
  • iAnalyzer Pro (1 Month) — $29.99/year ($2.49/mo)

Ratings & reviews

App Store

4.2 72 ratings · App Store

  1. 4/5Really quite capable, wish it had a little more polish

    What this app can do is really incredible: * Temporarily store and playback sound with very low latency * Analyze the frequency content of incoming or recorded sound with either an FFT or octave analyzer, in 2D or 3D * Zoom to any point in a recording to bring back the waveform and frequency content There are some graphical rough edges, though. When using the mix mode, with Auto-Peak tracking, the labels obscure the waveform view. Touching the FFT waveform brings up an info box at the top, so you can see the frequency, dB and musical note of the selected region. Very useful. A nice touch is, if you have peak-track mode on, the info box will be highlighted if you roll over a peak. Overall, a technically very impressive app. Things I hope are fixed in the future: * Graphical refinement. The data itself is quite beautifully plotted, but the framing choices are not as appealing. * Zooming in the bottom pane. If I record a very long segment of data, it is difficult to get back to the beginning. * Improved responsiveness with higher FFT sizes, although this is likely a limitation of the hardware, and not the software.

    jrb33 · 5 Aug 2026

  2. 3/5Cannot rename a saved file

    The app is good in its graphic display but lacks an important feature - the ability to rename files. Which are automatically named by the app as you save. The names assigned are just numbers representing the date.

    cave_dweller · 5 Aug 2026

  3. 1/5Disappointing deception

    After having paid for the app with full features in the pre “pro version” past I have lost features due to an “update” download. I'm presently being extorted to pay for features I had paid for and have been deceived into losing. Other than that…

    Cazmont · 5 Aug 2026

  4. 2/5Great audio analysis tool

    To the developer, since the subscription, There is this strange notch filtering that won’t go away. The app is great when it’s working but this notch filtering renders it useless.

    KB8RWX · 5 Aug 2026

  5. 3/5No audio ?

    After yrs of use, the audio has been disabled. How come ?

    Woodworker60 · 5 Aug 2026

Privacy & accessibility

App Store

Privacy

  • Data Not Collected Developer declared

Accessibility

No accessibility labels collected yet.

Versions

App Store

  • 1.0
  • 1.1

    Add iPad support.

  • 1.5

    -Oscope Auto-Scale: Enable you to view more details for low level signal. -Peak Absorption: Enable you to find peaks more easily while using measure line. -File Manager: Recording in wave format, create new files, delete exist files, etc. -Wifi Transfer and Data exporting: Download wav files with your browser, including screen shot, FFT result in txt file. -Auto-Peak box add dB value display. Your 5-star ratings, review and feedback help us do updates faster and apps better.

  • 1.6

    -----------Important---------- iPhone or iPod touch running iOS 3.x please skip this version, it would not work. We'll fix this as soon as possible. ----------------------------- -VGA output for iPad and iPhone 4. -Text file of FFT result add frequency column.

  • 1.61

    Fix the problem that version 1.6 didn't work on iPhone or iPod touch running iOS 3.x.

  • 1.65

    -Enlarge the sensitive area of the button. -Fix the bug that the File window didn't display properly while the orientation is upside down.

  • 2.0

    -Improve the UI and graphics. -Update for iOS 6, iPhone 5 and new iPad.

  • 2.1

    -New powerful synthesizer to allow you replay the audio with different speed, from 1/8 to 4x. With this feature, you can listen to your recoding very slowly. (Require iPhone 4S and later, iPad 2 and later which shipped with multiple cores processor.) -UI improvement.

  • 2.2

    -Reduce energy consumption especially while idle. -Enable landscape mode for iPad. -Minor UI adjustment for iOS 7.

  • 3.0

    -New dB baseline. -Performance improved. -Enable iTunes file sharing to download wav files. -Simple help page. -Introduce our iAnalyzer Pro. If you need even higher precision for frequency computation, you can buy our iAnalyzer Pro, which of an accuracy of 0.01Hz.

  • 3.1

    -Bugs fixed.

  • 3.2

    Update for iOS 10.

  • 3.3

    Fix the bug that the wav file can not be played by 3rd-party players. To fix your old wav recording files, please open the wav file with the app at least once then download again.

  • 3.5

    Update for iOS 12.

  • 5.0

    -Update to Pro Version. -Minor bugs fixed.

  • 5.3

    -Update to Pro Version. -Minor bugs fixed.

  • 5.5

    -Update to Pro Version. -Minor bugs fixed.

  • 5.6 · 25 Sep 2024

    Update for iOS 18.

Alternatives

Availability by market

Data quality & evidence

Page completeness
Live store listing
Last verified
5 Aug 2026
Sources
App Store

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