Used when increasing the size or number of physical objects.

Physical Expansion

Implies an increase in cost or investment when additional items or services are chosen.

Cost Implications

Refers to improving a service by including additional features.

Indicates that the add-on improves the overall value or utility of the main item.

An add-on is not necessary for the product to function but offers additional benefits.

Companies use add-ons as a strategy to upsell or market more products.

Used in computing to describe features you can add to personalize software.

In computing, add-ons are optional and not required for the main program to run.

Software add-ons enhance user experience by adding new functions.