RafflePress Pro vs uCalc
Compare WordPress plugins and tools side by side. Pick products with “Compare” in the software directory.
| Feature | RafflePress Pro v1.12.20 · checked 23 Oct 2026 Paid Visit Details | uCalc v2.0.1 · checked 23 Oct 2026 Free · ★ 3.3/5 Visit Details |
|---|---|---|
| At a glance | ||
| Active installs | — | 600+ |
| Last updated | — | August 25, 2023 |
| Editions | RafflePress Pro ($) | uCalc |
| Pros | Drag-and-drop giveaway builder; Entry actions and reCAPTCHA spam protection; Webhooks and Zapier for sending entries | Place a calculator with a shortcode, block or widget; Calculators are built in the uCalc service; Free plugin with no code needed |
| Cons | Requires a paid licence key and the RafflePress service; Several entry actions depend on third-party APIs; Giveaway rules need care to meet local contest law | Needs a uCalc account and connection key; Calculators are hosted and edited in the uCalc service; Plugin was last tested with WordPress 6.3 |
| Mentioned in our posts | — | 1 |
| More features | ||
| Other features | Drag-and-drop giveaway builder ($), Entry action that checks a follow through the RafflePress API ($), reCAPTCHA check on entries ($), Webhooks for giveaway entries ($), Zapier requests for giveaway entries ($), Giveaway shortcodes and block ($), Licence key activation and updater ($), Remote admin notifications feed ($) | uCalc shortcode to show a calculator, Gutenberg block for a calculator, Calculator widget, Connect a uCalc account with an API key, Pick a calculator from the account list, Editor button to insert a calculator |
| Integrations | ||
| Other | Zapier ($), Google reCAPTCHA ($), RafflePress API ($) | uCalc service |
| Requires WordPress | 4.8 | 4.0 |
| Requires PHP | 5.3.3 | — |
| Tested up to | 6.8 | 6.3 |
| Phones home | No | No |
| External services | api.rafflepress.com, app.rafflepress.com, apigateway.rafflepress.com, www.google.com, www.rafflepress.com, seedprod-notifications.s3.amazonaws.com | ucalc.pro |
| Blocks | 1 | 1 |
| Shortcodes | 3 | 1 |