What’s the difference between Frex16 and Spooky2?

Many big differences: Here are a few. Frex16 has upper Frequency limit 20,000 very small. Spooky2-XM Generator
Frequency Range: 0 – 5,000,000 Hz hardware programmable ( 5MHz)
Frequency Range: 0 – 25,000,000 Hz software programmable (25MHz) with Wave Cycle Multipliers
And for all Frequencies that are above 25,000,000 Hz (25MHz) you can use a lower octave Frequency.
Frex16 has 1 waveform.
Wave Forms: 63 waveforms some are Sine, square, triangle, sawtooth, reverse (inverted) sawtooth, sine damped, square damped, sine H-Bomb, and the square H-Bomb, are some of the 63 waveforms, and you can add or make your own. CSV file. Spooky2_User's_Guide_20190707.pdf page 188

6,000 Presets, 55,000 Programs in Spooky2 Databases. Frex16 has 0 Presets, and 0 Programs.

For more details, please check the link:
https://www.facebook.com/groups/spooky2/permalink/1545212582307306/