• Folk art encompasses art produced from an indigenous culture or by peasants or other laboring tradespeople.
• Folk art is primarily utilitarian and decorative.
• Folk art is characterized by an unsophisticated style, often relating to rural life.
• It traditionally is made by people without formal artistic training.

Source: Wikipedia - Folk Art

• Devotional art is art used to inspire religious thought or action.
• It can include a wide range of media and styles, often serving as a visual aid for prayer and worship.
• Devotional art is created to express, evoke, or intensify faith.

Source: Wikipedia - Religious Art