Side-by-side comparison · 24 data points
| Simple Custom CSS Plugin | CodeMirror Blocks | |
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| Tagline | — | — |
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| Screenshots | — | — |
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| Metric | Simple Custom CSS Plugin | CodeMirror Blocks |
|---|---|---|
| Rating | 4.7 ★ | ★ 5.0 ★ |
| Total reviews | ★ 159 | 41 |
| Active installs | 100,000+ | 1,000+ |
| Free plan | — | — |
| Built for Shopify | — | — |
CodeMirror Blocks edges out Simple Custom CSS Plugin on rating (5.0★ vs 4.7★), but the gap is small enough that pricing fit and feature differentiation should drive the decision more than the headline number. Simple Custom CSS Plugin has the larger user base (159 reviews vs 41), which usually maps to broader integration coverage, faster bug-fix cadence, and a deeper bench of community workflow patterns. CodeMirror Blocks's smaller cohort can be an advantage for niche workflows where the bigger app has accumulated bloat. Recommended by store size: small/early-stage merchants who need fast install and low risk should default to CodeMirror Blocks; mid-market and enterprise merchants with specific feature requirements should evaluate both — Simple Custom CSS Plugin's 159-review base may include the workflow context that matches your specific use case better than CodeMirror Blocks'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 WordPress Plugin Directory 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: Simple Custom CSS Plugin audit • CodeMirror Blocks audit
| Keyword | Simple Custom CSS Plugin | CodeMirror Blocks |
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| live support | #868 | Not ranked |
CodeMirror Blocks has the higher average rating (5.0★ from 41 reviews) compared to Simple Custom CSS Plugin (4.7★ from 159 reviews). Both are tracked daily by AppRanks, so the figures here update each refresh cycle.
It depends on what you're optimizing for. Simple Custom CSS Plugin fits better if you prioritize broader integrations; CodeMirror Blocks is the call if you need the higher-rated option. 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 WordPress Plugin Directory marketplace. Simple Custom CSS Plugin has more onboarding documentation maturity (159 reviews vs 41), 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.
Simple Custom CSS Plugin typically suits early-stage and growth-mode stores based on its review-base composition (159 reviews). CodeMirror Blocks aligns more with early-stage and growth-mode stores (41 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. Simple Custom CSS Plugin and CodeMirror Blocks 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 CodeMirror Blocks" in each app's help center. AppRanks does not track migration tooling directly — this is a category-specific capability worth verifying before commitment.