title: What's the difference between these two SpriteKit functions?
body: <p>I don't know what's the difference between these two functions.</p>
  
  <p>First:</p>
  
  <pre><code>coin.run(SKAction.moveTo(y: -146.115, duration: 0))
  </code></pre>
  
  <p>Second:</p>
  
  <pre><code>coin.position.y = -146.115
  </code></pre>