Approach shoes and hiking shoes overlap more than most people realize, which makes choosing between them genuinely confusing. The short answer: if more than a third of your terrain is rock, an approach shoe will outperform a hiking shoe. If most of your miles are on dirt trail, a hiking shoe will be more comfortable over the long haul. For the full breakdown, including a side-by-side table and picks for each camp, read our approach shoes vs. hiking shoes comparison.
The biggest difference is the sole. Approach shoes use sticky rubber compounds that grip bare rock the way a climbing shoe does, while hiking shoes use harder rubber with deeper lugs designed to shed mud and bite into soft ground. On a wet granite slab, an approach shoe will hold where a hiking shoe starts to slide. On a muddy switchback, the hiking shoe's lugs dig in while the approach shoe's flatter sole can feel squirmy.
Fit is the other dividing line. Approach shoes fit closer to your foot for better precision on small rock features, which is excellent for edging and smearing but can feel cramped on long flat stretches. Hiking shoes prioritize comfort and cushioning, with more room in the toe box and softer midsoles that absorb impact over miles of trail.
If you cannot decide, consider your typical terrain honestly. Scramblers, via ferrata enthusiasts, and climbers who hike to the base of routes should lean toward approach shoes. Hikers who occasionally encounter rocky sections but spend most of their time on maintained trail will be happier in a hiking shoe or trail runner. And if your terrain truly splits 50/50, an all-around model like the Scarpa Rapid XT or KEEN Jasper Zionic bridges the gap well.