The answer to 'difference between asphalt shingles' is that there are two main types of asphalt shingles: 3-tab shingles and architectural (or dimensional) shingles. 3-tab shingles are the most basic and affordable option, with a flat, uniform appearance. Architectural shingles are thicker and have a more dimensional, textured look that can mimic the appearance of more expensive roofing materials like wood or slate.
Architectural shingles generally cost more than 3-tab shingles, but they also offer better durability, weather resistance, and aesthetic appeal. They are a popular choice for homeowners who want to enhance their home's curb appeal. 3-tab shingles are a good budget-friendly option, but may not last as long or have the same visual impact as architectural shingles.