About Audio Frequency Analyzer
"Audio Frequency Analyzer" is a powerful real-time audio analyzer (RTA) app for iPhone. With its simple operation, you can easily measure and evaluate your sound environment. This app measures the frequency response in 30...
Version History - Improved internal processing and performance. - Requires iOS 26.2 or later. 11.0 Feb 26 - Improved internal processing and performance. - Requires iOS 18.7 or later. 10.1.1 12/18/2025 - Added Average display function. - Changed UI design. - Requires iOS 18.2 or later. 10.1 03/04/2025 - Renewed UI design. - Requires iOS 18.1 or later. 10.0 11/26/2024 - Improved internal processing and performance. - Requires iOS 16.6 or later. 9.0 10/03/2023 - Improved internal processing and performance. - Renewed UI design. - Requires iOS 15.0 or later. 8.0 11/29/2022 - Added a new function to change the slope in the FFT graph. - Improved internal processing and performance. - Changed UI design. - Requires iOS15.0 or later. 7.0 12/23/2021 - Added the peak hold function for FFT analysis. - Minor improvements. - Requires iOS12.5 or later. 6.1 02/05/2021 - Minor bug fixes. - Modified UI design. - Requires iOS12.4 or later. 6.0 07/01/2020 - Improved UI. - Requires iOS12.1 or later. 5.0 01/23/2019 - Minor bug fixes. - Requires iOS11.3 or later. 4.3 05/21/2018 - Fixed some bugs. 4.2 03/14/2018 - Minor improvements in code. - Requires iOS11.2 or later. 4.1 02/22/2018 - Added 1/3 octave band calibration function for each octave band. - Update UI Design. - Requires iOS11.2 or later. - Optimize the code. 4.0 01/17/2018 - Requires iOS9.2 or later. - Code optimization. 3.2 03/04/2016 - Improved a part of code - Added the display response control function. - Requires iOS8.4 or later 3.1 01/16/2016 - Added Peak HOLD function at 1/3OCT mode. - Added Snapshot of Measurement display. - Code optimization. - Changed UI design. - Support for iOS8.1 3.0 03/05/2015 - Improved low frequency response - Added gain calibration function Thank you for your useful feedback! If you enjoy using the app, please take a minute to leave a positive review. This really helps and keeps us motivating to work on new updates ! 2.1 07/04/2014 - Major Update! Changed UI design and App name. - Add Function of Touch-Scroll to adjust visible amplitude ranges. - Refactoring - Correspond to iOS7.1 2.0 04/20/2014 - Updated for iOS7 - Adjustment of frequency - Improvement of sensitivity - Change of screen design 1.1 11/27/2013 1.0.0 08/12/2013
Previous Versions
Here you can find the changelog of Audio Frequency Analyzer since it was posted on our website on 2023-09-06 18:27:57.
The latest version is 11.0 and it was updated on 2026-06-21 03:46:29. See below the changes in each version.
Audio Frequency Analyzer version 11.0
Updated At: 2026-05-26
Changes: Version History - Improved internal processing and performance.
- Requires iOS 26.2 or later. 11.0 Feb 26 - Improved internal processing and performance.
- Requires iOS 18.7 or later. 10.1.1 12/18/2025 - Added Average display function.
- Changed UI design.
- Requires iOS 18.2 or later. 10.1 03/04/2025 - Renewed UI design.
- Requires iOS 18.1 or later. 10.0 11/26/2024 - Improved internal processing and performance.
- Requires iOS 16.6 or later. 9.0 10/03/2023 - Improved internal processing and performance.
- Renewed UI design.
- Requires iOS 15.0 or later. 8.0 11/29/2022 - Added a new function to change the slope in the FFT graph.
- Improved internal processing and performance.
- Changed UI design.
- Requires iOS15.0 or later. 7.0 12/23/2021 - Added the peak hold function for FFT analysis.
- Minor improvements.
- Requires iOS12.5 or later. 6.1 02/05/2021 - Minor bug fixes.
- Modified UI design.
- Requires iOS12.4 or later. 6.0 07/01/2020 - Improved UI.
- Requires iOS12.1 or later. 5.0 01/23/2019 - Minor bug fixes.
- Requires iOS11.3 or later. 4.3 05/21/2018 - Fixed some bugs. 4.2 03/14/2018 - Minor improvements in code.
- Requires iOS11.2 or later. 4.1 02/22/2018 - Added 1/3 octave band calibration function for each octave band.
- Update UI Design.
- Requires iOS11.2 or later.
- Optimize the code. 4.0 01/17/2018 - Requires iOS9.2 or later.
- Code optimization. 3.2 03/04/2016 - Improved a part of code
- Added the display response control function.
- Requires iOS8.4 or later 3.1 01/16/2016 - Added Peak HOLD function at 1/3OCT mode.
- Added Snapshot of Measurement display.
- Code optimization.
- Changed UI design.
- Support for iOS8.1 3.0 03/05/2015 - Improved low frequency response
- Added gain calibration function
Thank you for your useful feedback! If you enjoy using the app, please take a minute to leave a positive review. This really helps and keeps us motivating to work on new updates ! 2.1 07/04/2014 - Major Update! Changed UI design and App name.
- Add Function of Touch-Scroll to adjust visible amplitude ranges.
- Refactoring
- Correspond to iOS7.1 2.0 04/20/2014 - Updated for iOS7
- Adjustment of frequency
- Improvement of sensitivity
- Change of screen design 1.1 11/27/2013 1.0.0 08/12/2013
Audio Frequency Analyzer version 11.0
Updated At: 2026-02-26
Changes: - Improved internal processing and performance.
- Requires iOS 26.2 or later.
Audio Frequency Analyzer version 10.1.1
Updated At: 2025-12-18
Changes: - Improved internal processing and performance.
- Requires iOS 18.7 or later.
Audio Frequency Analyzer version 10.1
Updated At: 2025-03-04
Changes: Mar 4, 2025
Version 10.1
- Added Average display function.
- Changed UI design.
- Requires iOS 18.2 or later.
Audio Frequency Analyzer version 10.0
Updated At: 2024-11-26
Changes: Nov 26, 2024
Version 10.0
- Renewed UI design.
- Requires iOS 18.1 or later.
Audio Frequency Analyzer version 9.0
Updated At: 2023-10-03
Changes: Oct 3, 2023
Version 9.0
- Improved internal processing and performance.
- Requires iOS 16.6 or later.
Audio Frequency Analyzer version 8.0
Updated At: 2022-11-29
Changes: Nov 29, 2022
Version 8.0
- Improved internal processing and performance.
- Renewed UI design.
- Requires iOS 15.0 or later.
Disclaimer
Official App Store Link
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