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November 5, 20266 min read

Golf simulator with no ball

A ball is what makes indoor golf hard. It needs a net, a screen, a ceiling and a room you do not mind it hitting. Take the ball away and most of that goes with it. A golf simulator with no ball reads your swing and models the shot. Here are the kinds that work, and what each one actually measures.

What changes when there is no ball

A full home simulator measures the ball: speed, launch, spin. Without a ball, none of that can be measured, so every no-ball simulator models the ball flight from what it can read about your swing. That is not a flaw to hide. It is the trade you make for playing in a living room, and the honest ones tell you.

What you get back is space, quiet, safety and a much lower price.

Four kinds of golf simulator with no ball

  • A swing sensor on a practice stick.A motion sensor clips to a short stick or the end of a club, and an app plays the shot on your phone or TV. Phigolf is the best-known, at around $200 to $250. It reads the club's motion, not a strike, so it cannot tell a fat shot from a clean one.
  • A mat that reads your strike. You swing a real club at a special mat, and a phone on a tripod films the swing and the mark the club leaves. Golf Daddy works this way, for roughly $100 to $150. You need a club and room for a full swing. More in Golf Daddy alternative.
  • A launch monitor with foam or practice balls. Still a ball, just a soft one. You keep some club data but lose most ball data, and you still need a monitor.
  • A phone simulator where the phone is the club. You hold your iPhone like a grip and swing it. Nothing to buy beyond the app, no club, no mat. This is how Rakou works.

Which one fits your room

The ceiling decides first. A full swing with a real club needs around 9 to 10 feet for most adults, and most apartment ceilings are 8 to 9. If yours is lower, the first two options are out for full swings, whatever they cost.

Then the neighbors. A club hitting a mat is not silent. A phone swung in the air is.

Then what you want to read. If you want club data on a real club, a sensor or a mat gives you more. If you want to play holes most evenings in whatever space you have, a phone is the one you will actually use.

How Rakou plays a hole with no ball

In Rakou the phone is the club. You hold the iPhone like a grip and make a real swing. The phone reads where its face pointed at impact, how fast your hands moved against your own usual swing, and your tempo. Those three readings decide where the modeled ball starts, how it curves and how far it goes, across 18 holes that get harder as you clear them. Putts are played with the phone flat between your palms.

It does not read swing path, ball speed or spin, and it never shows miles per hour. A swing too fast for the phone to read fully is flagged, not guessed. The full picture is in phone golf simulator.

The short version

No ball means no ball data, so every no-ball golf simulator models the flight. In return you get a simulator that fits indoors, makes little or no noise and costs a fraction of a launch monitor. If you can swing a club inside, a sensor or a mat lets you. If you cannot, swing your phone. For more on building practice around a small space, see indoor golf practice ideas.

Common questions

Is there a golf simulator with no ball needed?
Yes. Swing sensors on a practice stick, mat-based systems that read the mark your club leaves, and phone simulators where the phone is the club all play a round with no ball. Each one models the ball flight from your swing instead of measuring a real ball.
How does a golf simulator work without a ball?
It measures something you do, such as how the club or your hands moved, and turns that into a modeled shot. Without a ball there is nothing to measure spin, carry or ball speed from, so every no-ball simulator estimates the flight. Good ones say so.
What is the best golf simulator with no ball?
It depends on your room. If you can swing a real club indoors, a swing sensor or a mat system lets you use one. If you cannot, because of a low ceiling or neighbors, a phone simulator needs only room for your arms. None of them replaces a launch monitor for ball data.
Can you use a launch monitor without a ball?
Most launch monitors need a ball, because the ball is what they measure. A few read some club data on a swing with no ball, but you lose the ball numbers that make a launch monitor worth its price.
Is a no-ball golf simulator safe indoors?
Much safer than hitting balls, because nothing flies. With a real club you still need the ceiling height and space for a full swing, usually around 9 to 10 feet. With a phone you need room for your arms, a case on the phone and a firm grip.

No ball, no net, no club

Swing your phone and play a hole in the room you are in.

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