Which interface layout strategy provides higher performance: using Auto Layout or setting frames manually?

Manually setting the frame usually provides better performance compared to Auto Layout, as Auto Layout requires additional work to calculate constraints and re-layout the interface.

Auto Layout is convenient for adaptive interfaces and dynamic resizing, but the computational overhead can be noticeable with a large number of elements or frequent updates.

If the interface is static and known in advance, manually setting the frame can avoid unnecessary calculations and improve performance.

However, in modern applications, the difference is often negligible, and the choice depends on ease of maintenance and code scalability.