Very slow and very short, but the Wood Hook can help you avoid dirt pillars during your first few days
A significant departure from the others, the Redstone Hook is made for builders, providing full creative flight within the bounding region defined by the hooks
Faster and longer range than the Iron Hook, the Diamond Hook allows up to four hooks at any one time
So fast it's difficult to even get screenshots, the Ender Hook's chain shatters as it instantly finds its target
After a linear progression from Wood -> Iron -> Diamond, the Redstone Hook and Ender Hook are available as sidegrades
A reasonable speed and decent range, the Iron Hook also allows you to suspend yourself between two points