SimpleFFT vs TinniPal

This app can easily analyze the frequency of sound. For the sound of the recording file recorded at each refresh time interval, FFT is executed and displayed for the four voices collected one after another at each refresh interval.

TinniPal is a sound mask app to help tinnitus sufferers get distracted from their tinnitus and make it less noticeable. This app is equipped with natural sounds library, where user can get distracted from the tinnitus ringing and get relaxed or calm at the same time. 
 TinniPal has various natural sounds library, you can create your own personalized soundscape that suit you with choosing and play several sounds at the same time. You can also configure volume for each sound, by these features you can personalized your own preferable soundscape. There are also left-right stereo output feature that you may can adjust, where we know that not every tinnitus sufferers hear tinnitus in both ears. And don’t worry to fall asleep or forget to turn off the playing sounds, because there is a timer feature that you can set for how long you want to hear the sounds. Keep in mind that TinniPal is not a treatment or therapy for tinnitus that claiming can reduce or overcoming your tinnitus problem. TinniPal only help you with a temporary solution to get distracted or divert your attention from the ringing sound that you experiencing with a relaxing natural sounds, so that your tinnitus can be less noticeable. Don’t play the sounds too loud or use earphone/headphone for too long, because it may can damage your hearing. The best solution is always seek help from doctor to consult about your tinnitus if you haven’t.