Our pricing plan made simple

Start with the Free plan to try out our application for an unlimited period of time.


  • My Voice Only function to suppress other people's voices (trial)
  • Howling effect removal (trial)
  • Bi-directional best-in-class noise reduction
  • Audio file enhancement
  • High-definition stereo voice (48 kHz, 2 channel)
  • Low CPU consumption
  • Room echo removal
  • Acoustic echo suppression
  • Funny voice effects
  • Speaker’s noise reduction level
  • Low speech distortion
  • Starting from 90 free minutes/day, extend by inviting friends


  • All features in Free plan
  • My Voice Only!
  • Howling effect removal
  • Enhanced noise reduction
  • Enhanced room echo removal
  • Choppiness reduction for incoming voices
  • No time limit per day


  • All features in Premium plan
  • Lifetime access to CrystalSound
  • All future Premium Plan updates


  • All features in Premium plan
  • Team License Management
  • Premium Support
  • Online Training
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