Technically, the vibrator produces mechanical vibrations while the clitoral stimulator is a broader category that also includes clitoral suckers, tapping, and licking. In practice, the two terms are used interchangeably, and those looking for a vibrating clitoris online almost always find both types in the results. The choice depends on the sensation sought: vibration is direct and mechanical, the clitoral sucker is more enveloping and similar to oral sex, and tapping is more rhythmic and intermittent. For those who still don't know which technology works best, a bullet is the least expensive starting point to discover it.