Apps like AudioTool

Here are some great alternatives to AudioTool by jjbunn :
Sound Spectrum Pro
Sound Spectrum Pro
★4.6
Sound Spectrum Analyzer
Sound Spectrum Analyzer
★4.7
Sound Meter - Noise detector
Sound Meter - Noise detector
★4.4
KRK Audio Tools
KRK Audio Tools
★3.3
Decibel Meter : dB Sound Level
Decibel Meter : dB Sound Level
★4.1
Decibel Meter-Sound Noise Test
Decibel Meter-Sound Noise Test
★4.1
Sound Level Meter
Sound Level Meter
★4.0
Noise Tracker
Noise Tracker
★3.5
Decibel X PRO: Sound Meter
Decibel X PRO: Sound Meter
★4.3
Measuring Center
Measuring Center
★3.5
Decibel X - Pro Sound Meter
Decibel X - Pro Sound Meter
★3.8
dB Sound Meter: Decibel Camera
dB Sound Meter: Decibel Camera
★4.2
mr spectra
mr spectra
★4.4
Perfect Sound Meter
Perfect Sound Meter
★4.1
SmarterSound - Sound analyzer
SmarterSound - Sound analyzer
★4.2
AudioUtil Audio Analysis Tools
AudioUtil Audio Analysis Tools
★3.3