| Price by Formula Calculator | WS Form PRO Product Custom Fields Add-Ons | |
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| Metric | Price by Formula Calculator | WS Form PRO Product Custom Fields Add-Ons |
|---|---|---|
| Rating | ★ 5.0 ★ | 4.8 ★ |
| Total reviews | ★ 55 | 10 |
| Free plan | — | — |
| Pricing | $79/year | ★ $49/year |
| Built for Shopify | — | — |
Price by Formula Calculator edges out WS Form PRO Product Custom Fields Add-Ons on rating (5.0★ vs 4.8★), but the gap is small enough that pricing fit and feature differentiation should drive the decision more than the headline number. Pricing is noticeably different: WS Form PRO Product Custom Fields Add-Ons at $49/year vs Price by Formula Calculator at $79/year (~61% premium on the entry tier). For early-stage merchants the cheaper tier is the lower-risk starting point; mid-market merchants should compare the specific capacity gates the higher tier unlocks before treating the premium as justified. Recommended by store size: small/early-stage merchants who need fast install and low risk should default to Price by Formula Calculator; mid-market and enterprise merchants with specific feature requirements should evaluate both — WS Form PRO Product Custom Fields Add-Ons's 10-review base may include the workflow context that matches your specific use case better than Price by Formula Calculator's broader-but-shallower coverage. This verdict is generated from the live marketplace data on this page — rating, review count, pricing tier, and category position all refresh from the canonical WooCommerce Marketplace listing every 24 hours. AppRanks does not accept payment to influence comparison outcomes; the methodology is documented on the About page and applies identically to every pair on the site.
Read each app's audit: Price by Formula Calculator audit • WS Form PRO Product Custom Fields Add-Ons audit
| Keyword | Price by Formula Calculator | WS Form PRO Product Custom Fields Add-Ons |
|---|---|---|
| form | #322 | #224 |
| payment | #322 | #224 |
Both Price by Formula Calculator and WS Form PRO Product Custom Fields Add-Ons offer paid plans only. Price by Formula Calculator starts at $79/year; WS Form PRO Product Custom Fields Add-Ons starts at $49/year. Compare the per-tier features in the Pricing section above before committing.
Price by Formula Calculator has the higher average rating (5.0★ from 55 reviews) compared to WS Form PRO Product Custom Fields Add-Ons (4.8★ from 10 reviews). Both are tracked daily by AppRanks, so the figures here update each refresh cycle.
It depends on what you're optimizing for. Price by Formula Calculator fits better if you prioritize rating consistency; WS Form PRO Product Custom Fields Add-Ons is the call if you need the larger user base. Read both apps' detail pages on AppRanks for the full feature breakdown, install counts, and recent listing changes.
Both apps are one-click installs from the WooCommerce Marketplace marketplace. Price by Formula Calculator has more onboarding documentation maturity (55 reviews vs 10), which usually translates to better-tested setup wizards and quicker time-to-value. AppRanks doesn't measure setup time directly — read the recent reviews on each app's detail page for merchant-reported install experience.
Price by Formula Calculator typically suits early-stage and growth-mode stores based on its review-base composition (55 reviews). WS Form PRO Product Custom Fields Add-Ons aligns more with early-stage and growth-mode stores (10 reviews). Larger review bases generally mean the app has been load-tested at scale — relevant if you're processing high order volume or handling enterprise compliance requirements.
Migration support varies by app and category. Price by Formula Calculator and WS Form PRO Product Custom Fields Add-Ons both publish their export options on their marketplace listing pages (or in their support docs); some apps offer one-click import from competitors, others require CSV. The fastest check: search "import from WS Form PRO Product Custom Fields Add-Ons" in each app's help center. AppRanks does not track migration tooling directly — this is a category-specific capability worth verifying before commitment.