PushPress offers Free Trial, but Calenda does not.
PushPress is designed for Medium Business and Small Business.
Calenda is designed for Large Enterprises, Small Business, Medium Business and Individuals.
Pricing for PushPress Starts at $139/Month whereas for Calenda Starts at $58.15per month when Billed Yearly.
Some top alternatives to PushPress includes LegitFit, Trainer Workout, WodUp, StudioGrowth, Fitcore, UpLaunch, GYM Clock and Easy GYM Software.
Some top alternatives to Calenda includes and undefined.