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WP Add Custom CSS vs Block Designer – Create Custom Blocks… (2026)

Detailed side-by-side comparison of two WordPress plugins, based on real-time data from WordPress.org.

WP Add Custom CSS

WP Add Custom CSS

4.8(90)

60K+ active installs

Free

Updated 7 months ago
View WP Add Custom CSS
VS
Block Designer – Create Custom Blocks…

Block Designer – Create Custom Blocks…

5(4)

100 active installs

Free

Updated 4 months ago
View Block Designer – Create Custom Blocks…

Quick Verdict

As of April 2026, Block Designer – Create Custom Blocks… has a higher user rating (5/5 from 4 reviews) while WP Add Custom CSS leads in active installations (60K+ vs 100). Both are free WordPress plugins. WP Add Custom CSS has accumulated 991K+ total downloads while Block Designer – Create Custom Blocks… has 6.7K+.

Detailed Comparison

Rating
4.8/5WP Add Custom CSS
►
Block Designer – Create Custom Blocks…5/5
Total Reviews
90WP Add Custom CSS
◄
Block Designer – Create Custom Blocks…4
Active Installs
60K+WP Add Custom CSS
◄
Block Designer – Create Custom Blocks…100
Total Downloads
991K+WP Add Custom CSS
◄
Block Designer – Create Custom Blocks…6.7K+
Support Resolution
N/AWP Add Custom CSS
Block Designer – Create Custom Blocks…N/A
Last Updated
7 months agoWP Add Custom CSS
►
Block Designer – Create Custom Blocks…4 months ago
First Released
2014WP Add Custom CSS
Block Designer – Create Custom Blocks…2022
Age
12 yearsWP Add Custom CSS
Block Designer – Create Custom Blocks…4 years
WP Requires
4.0+WP Add Custom CSS
Block Designer – Create Custom Blocks…5.9.0+
PHP Requires
false+WP Add Custom CSS
Block Designer – Create Custom Blocks…7.3+
Business Model
FreeWP Add Custom CSS
Block Designer – Create Custom Blocks…Free
Latest Version
1.2.1WP Add Custom CSS
Block Designer – Create Custom Blocks…1.10.1

Rating Breakdown

WP Add Custom CSS

4.8/5(90 reviews)
5
91%
4
2%
3
2%
2
2%
1
2%

Block Designer – Create Custom Blocks…

5/5(4 reviews)
5
100%
4
0%
3
0%
2
0%
1
0%

Recent Reviews

WP Add Custom CSS Reviews

by Jesko Bendmann

love it

simple and one click access. great plugin.

by danielepais

It does exactly what it says in the tin

Great simple and effective plugin.

by skylabb

Great plugin with a couple issues

I want to like this plugin but there are a couple things needed improvement. Having the option to choose output method is great, but useless when it’s not working. The “Use a CSS file” option does not

Block Designer – Create Custom Blocks… Reviews

No reviews yet

Frequently Asked Questions

Is WP Add Custom CSS or Block Designer – Create Custom Blocks… more popular?
WP Add Custom CSS has 60K+ active installations while Block Designer – Create Custom Blocks… has 100. WP Add Custom CSS is the more widely-used plugin as of April 2026.
Which has better ratings — WP Add Custom CSS or Block Designer – Create Custom Blocks…?
WP Add Custom CSS has a 4.8/5 rating from 90 reviews, while Block Designer – Create Custom Blocks… has a 5/5 rating from 4 reviews.
Are WP Add Custom CSS and Block Designer – Create Custom Blocks… free?
WP Add Custom CSS is free and Block Designer – Create Custom Blocks… is free. Both can be downloaded from the WordPress.org plugin directory.
Which plugin has better support — WP Add Custom CSS or Block Designer – Create Custom Blocks…?
Support resolution data is not available for all plugins. Check each plugin's WordPress.org support forum for current response quality.
Which plugin is updated more frequently?
WP Add Custom CSS was last updated 7 months ago and Block Designer – Create Custom Blocks… was last updated 4 months ago.

Plugin data sourced from WordPress.org. Comparison and analysis by PluginSift.