Download of Sektor 1.5 for Mac was available from the developer's website when we last checked. We cannot confirm if there is a free download of this app available. We recommend checking the downloaded files with any free antivirus. Sektor for Mac lies within Audio & Video Tools, more precisely Music Production. The actual developer of this Mac application is Initial Audio.
From the developer:
Sektor is a polyphonic wavetable synth plugin with a highly intuitive user interface and a lot of customization features. The app was built to use a low amount of system resources while having a massive high quality sound.
Advanced modulation features such as feature rich modulation Envelopes, ADSR´s and LFO´s can be routed to the synths parameters via drag and drop, or via the right click menu of the knobs.
You may want to check out more Mac applications, such as CROSS-DJ, FuzzMeasure or AmpliTube Metal, which might be similar to Sektor.