Get Started
WPForms –  Custom Interactive Calculators featured image

WPForms Custom Interactive Calculators Addon v1.13.0

Developer: WPFormsCategory: WordPress PluginsTrusted with 5 downloadsGeek1 favoriteLatest v1.13.0Updated 3w ago

Effortlessly build custom calculators with our intuitive drag-and-drop editor.

Same brand

More from WPForms

WPForms Pro (templates included) icon

WPForms Pro - The World's Best Drag & Drop WordPress Form Builder

by WPForms

WPForms is the best WordPress contact form plugin.

WPForms – PDF Addon icon

WPForms PDF Addon - WordPress Plugin

by Umair Majeed

Would you like to generate professionally formatted PDFs from your form entries?

WPForms - Google Sheets Addon icon

WPForms Google Sheets Addon - WordPress Plugin

by WPForms

The WPForms Google Sheets addon makes it easy to send form entries and leads to a Google Sheet.

Related items

Related Forms Plugins

Gravity Forms icon

Gravity Forms - The Best WordPress Form Plugin

by Rocketgenius

The Easiest Tool to Create Advanced Forms for Your WordPress Powered Website.

WP Fluent Forms Pro Addon icon

Fluent Form Pro Addon - Fastest & Most Powerful WordPress Form Plugin

by WPManageNinja

WP Fluent Forms Pro addon is the premium addon to fastest and most intuitive plugin for WordPress form building.

Formidable Forms Pro – Wordpress Form Builder icon

Formidable Forms Pro - WordPress Form Builder

by Strategy11

Customizable You have complete control over what your views look like and how they behave with Formidable Forms Pro Sortable Easily display your form entries, then sort them or make them searchable.

Effortlessly build custom calculators with our intuitive drag-and-drop editor. Give your forms the number-crunching power to compute totals, discounts, taxes, and shipping costs using customizable formulas and logic.

Recent releases

Release history

View all 6 versions
v1.13.0LatestVerified Safe
Oct 8, 2026672.6 KB
Added
  • Text entered in the Other option of Checkbox fields is now used in calculations.
Fixed
  • Calculations that referenced a Payment Checkbox choice resolved to the choice's label text instead of its price, producing incorrect payment totals.
  • Multiplying decimal values in a Calculations formula could produce a slightly incorrect result.
  • A Payment Checkbox field hidden by Conditional Logic was adding the full price of every choice to the live calculated total instead of 0.
  • Live calculated totals multiplied Payment Checkbox prices by 100 when using currencies with comma decimal separators, such as EUR or BRL.
  • Payment Checkbox choice prices in Calculations formulas were misread after the site currency was switched.
  • Calculated field values shown on the front end did not always match the values saved in the entry, and very small or very large results appeared empty.
Aug 14, 2026690.2 KB
View changelog
Fixed
  • Fields configured to show or hide based on a Calculated Hidden field were not reliably updating their visibility when the calculation resolved, which could block form submission.
  • Formula processing during form submission was hardened.
  • Payment amount processing during form submission was hardened.
  • The Insert Field dropdown in the Calculations formula editor failed to open and logged a browser error after another field was deleted from the form.
Jun 15, 2026673.9 KB
View changelog
Fixed
  • Formula field processing during form submission was hardened to prevent unsafe input from being evaluated.
  • Source fields were incorrectly shown as editable on the entry edit screen when the calculation handler was placed inside a Layout field.

Frequently asked questions

Is WPForms – Custom Interactive Calculators GPL licensed?
Yes, WPForms – Custom Interactive Calculators is distributed under the GNU General Public License (GPL). You can legally use, modify, and redistribute it on unlimited websites.
What is the latest version of WPForms – Custom Interactive Calculators?
The latest version of WPForms – Custom Interactive Calculators on GPLCoffee is v1.13.0 (released Oct 8, 2026, 672.6 KB download size). Every new release is synced automatically, and subscribers can update directly from their WordPress dashboard with the one-click connector plugin.
How much does WPForms – Custom Interactive Calculators cost on GPLCoffee?
WPForms – Custom Interactive Calculators is available for $8.99 for a 1-year license or $22.99 for a lifetime license. Membership plans also include credit-based access so you can download WPForms – Custom Interactive Calculators along with thousands of other plugins, themes, and PHP scripts for a single subscription.
Which WordPress and PHP versions does WPForms – Custom Interactive Calculators support?
The current release of WPForms – Custom Interactive Calculators requires WordPress 5.5 or higher, PHP 7.2 or higher. Per-release compatibility details are listed in the version history.
Is WPForms – Custom Interactive Calculators safe to download?
Yes. The latest release of WPForms – Custom Interactive Calculators (v1.13.0) was scanned with VirusTotal and came back clean. Scan results are visible on each version page, and releases flagged as malicious are blocked from the catalog.

Auto-updates included

Install it once, update automatically.

The GPLC Connector installs this plugin from your wp-admin and rolls out new versions to your connected sites. Included with every membership plan: 10 to 40 connected sites depending on the plan (Lite 10, Pro 20, Geek and Lifetime 40).