The core difference is what you're actually doing. A venue like TopGolf is built around a target-based driving range game, hitting balls at giant targets for points. An indoor golf simulator lets you play real, full 18-hole golf courses virtually, with launch monitor data accurate enough to use for actual instruction.
What a Target-Based Venue Is Built For
These venues are designed as group entertainment first. The game is simple to pick up, works well for large groups and casual get-togethers, and doesn't require any golf knowledge to enjoy. It's a social experience more than a golf one.
What an Indoor Golf Simulator Is Built For
A simulator like the ones at The Perch is built for people who actually want to play golf, virtually loading real, famous courses and tracking your swing with the same accuracy a club fitting would use. Private bays also make it a serious practice tool, not just a party game.
Accuracy and Data
The Perch runs the ProTee VX, an overhead dual-camera system at 1800 frames per second that works with any ball or club. That level of data is built for instruction and improvement, which is a different goal than a target-game designed to be fun and approachable for everyone in the group regardless of skill.
Which One Fits What You Want
If the goal is a casual group outing where not everyone plays golf, a target-based game is a fun, low-stakes option. If the goal is actually playing golf courses, working on your swing with real data, or taking a lesson with a PGA professional, an indoor simulator is the better fit.
See what a real course feels like indoors. Explore the bays, or book a session to compare it for yourself.