Wall-mounted vs. freestanding power tower—which should I buy?

It comes down to floor space and permanence. Wall-mounted bars (like the OneTwoFit and Jusgym picks here) save floor space and, per garagegymreviews.com, can be mounted at any height with high stability—but require drilling into studs or joists. Freestanding towers (Sportsroyals, RELIFE) need no drilling and add dips, leg raises, and push-ups, but take up floor space and some reviewers report mild rocking during use.