Side-by-side comparison · 24 data points
Convert your checkout into a conversion engine with custom checkout rules, fields and customizer.
| Checkout Blocks & Customizer | MAG | |
|---|---|---|
| Tagline | ||
| Description | ||
| Screenshots | images | images |
| Languages | ||
| Platforms | ||
| Developer | ||
| Listed |
| Metric | Checkout Blocks & Customizer | MAG: Form Builder |
|---|---|---|
| Rating | ★ 5.0 ★ | 4.2 ★ |
| Total reviews | 11 | ★ 63 |
| Free plan | Yes | Yes |
| Pricing | Free | Free plan available |
| Built for Shopify | — | ★ Yes |
| Pricing tiers | — | 3 tiers |
| Listed features | 5 | 5 |
| Review velocity (30d) | — | 0 new |
| Languages | 1 supported | 20 supported |
| Listed since | May 2023 | May 2023 |
Based on the data on this page, Checkout Blocks & Customizer is the stronger choice for most Shopify App Store merchants — 5.0★ vs MAG: Form Builder's 4.2★ is a meaningful gap that usually reflects real product or support quality differences across the user base.
Pricing entry tiers: Checkout Blocks & Customizer at Free, MAG: Form Builder at Free plan available. Check each app's tier structure for the capacity limits you actually need before deciding — the headline number is the same shape, but the gating shape per tier (seats, usage volume, integrations) varies.
Recommended by size: small/early-stage merchants who need fast install and low risk should default to Checkout Blocks & Customizer; mid-market and enterprise merchants with specific feature requirements should evaluate both — MAG: Form Builder's 63-review base may include the workflow context that matches your specific use case better than Checkout Blocks & Customizer'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 Shopify App Store 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: Checkout Blocks & Customizer audit • MAG: Form Builder audit
| Last updated | — | — |
|---|
| Keyword | Checkout Blocks & Customizer | MAG |
|---|---|---|
| form | #316 | #22 |
| forms | #288 | #25 |
| conditional logic | #119 | #153 |
| event form | #240 | #41 |
| feedback form | #236 | #51 |
No tracked changes.
| Signal | Checkout Blocks & Customizer | MAG |
|---|---|---|
| Average rating | 5.0 ★ (11) | 4.2 ★ (63) |
| Rating distribution | 5— 4— 3— 2— 1— | 576% 48% 32% 22% 113% |
| Reviews · last 7 days | — | +0 |
| Reviews · last 30 days | — | +0 |
| Reviews · last 90 days | — | +0 |
No reviews yet.
Both Checkout Blocks & Customizer and MAG: Form Builder offer paid plans only. Checkout Blocks & Customizer starts at Free; MAG: Form Builder starts at Free plan available. Compare the per-tier features in the Pricing section above before committing.
Checkout Blocks & Customizer has the higher average rating (5.0★ from 11 reviews) compared to MAG: Form Builder (4.2★ from 63 reviews). Both are tracked daily by AppRanks, so the figures here update each refresh cycle.
Checkout Blocks & Customizer holds the higher average rating (5.0★ vs 4.2★). 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. MAG: Form Builder has the deeper published review base (63 vs 11), which often — though not always — accompanies better-tested setup docs. AppRanks doesn't measure setup time directly: read the recent reviews on each app's detail page for user-reported install experience.
Checkout Blocks & Customizer typically suits early-stage and growth-mode teams based on its published review base (11 reviews). MAG: Form Builder typically suits early-stage and growth-mode teams based on its published review base (63 reviews). A larger review base generally means the app has been exercised at scale — relevant if you are processing high volume or handling enterprise compliance requirements.
This was easy to use and set up for someone without any website or form experience. Any issues were met quickly when contacting customer support!
I wasted a lot of time with this app. At one point, I couldn't save any changes anymore. So much work for nothing... It's user-unfriendly in some places, especially with longer forms containing 20 or more questions. Otherwise, it's very simple and logically structured. But at one point, I couldn't save anymore. The fil
After trying a few different form builders which had limited customization, I was really pleased to find this one. I was able to build exactly the form I needed. When I wanted a custom colour change to the automated emails the form generates, I contacted customer support and they made the change for me straight away. T
This app is easy to use, very user friendly.
Migration support varies by app and category. Checkout Blocks & Customizer and MAG: Form Builder 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 Checkout Blocks & Customizer" in each app's help center. AppRanks does not track migration tooling directly — this is a category-specific capability worth verifying before commitment.
