WordPress plugin comparison
Add Custom Codes vs Simple CSS
At a glance
- Simple CSS has more active installs: 80K+, against 1K+ for Add Custom Codes.
- On a typical day, Simple CSS is downloaded about 74 times, Add Custom Codes about 21.
- Add Custom Codes is rated higher: 5.0 out of 5 from 6 reviews, against 4.9 from 60 reviews.
- Add Custom Codes was updated more recently: May 22, 2026, against Sep 15, 2025 for Simple CSS.
- Add Custom Codes is tested with a newer WordPress: 7.0.8, against 6.8.12 for Simple CSS.
- Simple CSS has been around longer: since 2015, against 2017 for Add Custom Codes.
Line by line
Add Custom Codes leads on 4 of 7 comparable lines.
| Metric |  Add Custom Codes |  Simple CSS |
|---|---|---|
| Popular rank | #5,188 | #544 |
| Active installs | 1K+ | 80K+ |
| Downloads, last 30 days | 486 | 2K |
| Rating | 5.0(6) | 4.9(60) |
| Support threads resolved | – | – |
| Tested up to | 7.0.8 | 6.8.12 |
| Search multiplier | ×0.63 | ×0.54 |
| Last release | 5 months ago | 1 year ago |
| Requires PHP | 7.4 | – |
From WordPress.org's public data, refreshed every night. Downloads are WordPress.org's official daily figures for the last 30 days.
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