For health, parenting & family planning websites: the most complete pregnancy and ovulation calculator plugin for WordPress!
Alternatives to HTS Labs Pregnancy Calculator
Plugins below are selected for functional relevance and current directory signals. Active-install counts do not affect this ranking.
Relevant replacements
WordPress plugins with similar use cases
Compatibility and update metadata provide context, not a quality guarantee. Review each plugin’s details for your site.
Titanium Site Watch – Website Uptime Monitoring & Downtime Alerts with Health Checks for WooCommercev1.0.8
Website uptime monitoring, downtime alerts and an 11-check WooCommerce Health diagnostic with store health alerts.
A modern Pregnancy & Baby Planning Calculator Suite for traffic, leads and monetization.
BMI calculator for adults and children, with age and sex based results for kids. Add it with a block or a shortcode.
BMI calculator for adults and children — add it with the [gbmicalc] shortcode or a widget, in a colour-customisable, fully translatable interface.
Ovulation Calculatorv1.2.1
Ovulation calculator: find your fertile window and the next 6 months of ovulation dates. Responsive form with a block, a shortcode and custom colors.
Calce BMI Calculatorv1.0.6
A widget that calculates Body Mass Index (BMI) using standard formulas. Includes a dedicated settings page and widget support.
Add InResRisk's free health risk calculators to any post or page with a shortcode or a Gutenberg block. No account, no API key.
Boost your fitness site’s engagement with professional BMI, BMR, and TDEE calculators. Drive more traffic and add value to your readers.
Five fitness calculators plus a private habit tracker, workout timer, guided breathing, and healthy challenges.