WordPress plugin comparison
Flash Cache vs WP Performance Score Booster
At a glance
- WP Performance Score Booster has more active installs: 10K+, against 20+ for Flash Cache.
- On a typical day, WP Performance Score Booster is downloaded about 44 times, Flash Cache about 5.
- WP Performance Score Booster is rated higher: 4.6 out of 5 from 339 reviews, against 3.7 from 3 reviews.
- Flash Cache was updated more recently: Nov 7, 2026, against Aug 21, 2026 for WP Performance Score Booster.
- Both are tested up to WordPress 7.1.4.
- WP Performance Score Booster has been around longer: since 2014, against 2023 for Flash Cache.
Line by line
WP Performance Score Booster leads on 5 of 6 comparable lines.
| Metric |  Flash Cache |  WP Performance Score Booster |
|---|---|---|
| Popular rank | #28,127 | #1,792 |
| Active installs | 20+ | 10K+ |
| Downloads, last 30 days | 129 | 1.2K |
| Rating | 3.7(3) | 4.6(339) |
| Support threads resolved | – | – |
| Tested up to | 7.1.4 | 7.1.4 |
| Search multiplier | ×0.21 | ×0.84 |
| Last release | 2 days ago | 2 months ago |
| Requires PHP | 7.2 | 5.6 |
From WordPress.org's public data, refreshed every night. Downloads are WordPress.org's official daily figures for the last 30 days.
Tags they share
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