They both are insects.
no
Crickets are primarily herbivores and feed on plant matter. While they may scavenge on dead insects, including spiders, they are not known to actively hunt and prey on spiders as a primary food source.
Spiders, people, scorpions, other crickets, etc.
Spiders, people, scorpions, other crickets, etc.
Hatchling spiders will feed on tiny insects. For example, the baby spiders in my collection feed on what are known as 'micro-crickets'. These are newly-hatched crickets about 2-3 millimetres in length. I gradually increase the size of the crickets as the spiderlings grow.
Spiders, crickets, other bugs, etc.
grasshoppers, crickets, insects and spiders
No praying mantis do not eat spiders
Peacock spiders eat baby crickets and "other small prey". In mating, the female may eat the male.
Crickets, other Spiders, ants, and grasshoppers, and the larger species will also occasionally take small lizards and frogs.
crickets, moths, beetles, spiders, most insects...
Their diet consists of beetles, spiders, crickets, frogs lizards birds and their eggs.