Yes, Calculator is free to use. It is available as a free plugin on WordPress.org.

How many websites use Calculator?

Calculator has 100 active installations as tracked by WordPress.org.

What are the best Calculator alternatives?

Popular alternatives to Calculator include matchHeight, Rencontre – Dating Site, EMI Calculator. You can compare them side-by-side on our comparison pages.

Does Calculator work with the latest WordPress?

Calculator has been tested up to WordPress 3.7.41. It requires WordPress 2.8+ and PHP false+.

Calculator — Reviews, Rating & Alternatives (2026)

Name: Calculator
Author: philippe

As of April 2026, Calculator is a WordPress match plugin with 100 active installations and a 0/5 rating0. It has been downloaded 10K+ times in total. Requires WordPress 2.8+ and PHP false+. Available on WordPress.org since 2009. Last updated 12 years ago — may have compatibility concerns. Top alternative: matchHeight.