Not necessarily. There are many high quality free ringtones available online. However, quality may vary depending on the source. It is important to choose trusted websites for better quality ringtones.
Yes, most phones allow you to assign specific ringtones to contacts. This lets you know who is calling you before you even look at your phone.
To create your own ringtone, you can use audio editing software to cut and edit clips from songs or personal recordings. Then follow the steps to download the ringtone to your phone.