Side-by-side comparison
Convert your checkout into a conversion engine with custom checkout rules, fields and customizer.
Custom form builder with conditional logic, file uploads, order picker, email automation & workflows
| Metric | Checkout Blocks & Customizer | Simply Forms |
|---|---|---|
| Rating | 5.0 ★ | — |
| Total reviews | 11 | 0 |
| Free plan | Yes | Yes |
| Pricing | Free | Free plan available |
| Pricing tiers | — | 4 tiers |
| Listed features | 5 | 5 |
| Languages | 1 supported | 1 supported |
| Listed since | May 2023 |
Checkout Blocks & Customizer and Simply Forms each lead on different measured dimensions — pick by the one that matters most to you.
Built only from the Shopify App Store listing data shown on this page. AppRanks does not accept payment to influence comparisons. Read the methodology
Read each app's audit: Checkout Blocks & Customizer audit • Simply Forms audit
| Field | Checkout Blocks & Customizer | Simply Forms |
|---|---|---|
| Tagline | ||
| Listing audit | 86/100 listing audit | 87/100 listing audit |
| Screenshots | images | images |
| Languages | ||
| Platforms | ||
| Developer |
| Oct 2025 |
| Listed |
|---|
None
| Keyword | Checkout Blocks & Customizer | Simply Forms |
|---|---|---|
| forms | #46 | #31 |
| form | #47 | #33 |
No tracked changes.
Both Checkout Blocks & Customizer and Simply Forms offer a free plan. Checkout Blocks & Customizer lists no paid plan with a published price; Simply Forms lists no paid plan with a published price. Prices are as listed on the Shopify App Store; check what each tier includes in the Pricing section above.
Checkout Blocks & Customizer holds the higher average rating (5.0★ vs 0.0★). That is the one dimension AppRanks can separate them on here — read both apps' detail pages for the feature breakdown and recent listing changes.
Both apps are one-click installs from the Shopify App Store. AppRanks doesn't measure setup time directly; Checkout Blocks & Customizer has more published reviews to read for user-reported install experience (11 vs 0).
AppRanks cannot say which fits a larger or smaller operation — there is no store-size measurement in the Shopify App Store data. What it can show: Checkout Blocks & Customizer has 11 published reviews; Simply Forms has 0 published reviews. Compare plan limits and pricing tiers against your own volume.
Migration support varies by app and category. Checkout Blocks & Customizer and Simply Forms 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 Simply Forms" in each app's help center. AppRanks does not track migration tooling directly — this is a category-specific capability worth verifying before commitment.