Prime FSE vs Rainbow Preschool
Two WordPress themes head to head: ranking, active installs, downloads and ratings, from our daily tracking of the WordPress.org directory.
At a glance
Prime FSE leads the WordPress.org popular list today at #983, ahead of Rainbow Preschool at #1,905. Over the last 7 days Prime FSE climbed 5 places and Rainbow Preschool slipped 11 places. Prime FSE has the largest install base, roughly 7× the next: 700+ active installs against 100+ for Rainbow Preschool. Downloads this week: Prime FSE 19 and Rainbow Preschool 8.
| Metric | Prime FSE | Rainbow Preschool |
|---|---|---|
| Popular rank today | #983 ▲ 5 | #1,905 ▼ 11 |
| Active installs | 700+ | 100+ |
| Downloads, last 7 days | 19 | 8 |
| Rating | no ratings | no ratings |
| Type | Block theme | Block theme |
| Last updated | Jan 16, 2026 | Dec 11, 2025 |
| Current version | 1.1.2 | 1.0.0 |
| Best rank on record | #947 | #1,516 |
| Days in the top 50 | 0 | 0 |
| On WordPress.org since | Nov 2023 | Dec 2025 |
Highlighted cells mark the strongest figure in each row. Rank and installs are from the latest WordPress.org capture; downloads are the last seven captured days.
Ranking history Lower is better
Active installs
Downloads per day
More comparisons
Frequently asked questions
Which is more popular, Prime FSE or Rainbow Preschool?
By active installs, Prime FSE: 700+ sites run it against 100+ for Rainbow Preschool, according to WordPress.org figures captured on October 23, 2026.
Which ranks higher on WordPress.org, Prime FSE or Rainbow Preschool?
Prime FSE, at #983 on the WordPress.org popular themes list today, with Rainbow Preschool at #1,905. The ranking reflects recent installs and moves daily, which is why this page shows the history rather than one snapshot.
Is Prime FSE a block theme or a classic theme? And Rainbow Preschool?
Prime FSE is a block theme, Rainbow Preschool is a block theme. Block themes are built for the Site Editor; classic themes use the Customizer and widget areas.
Where do these numbers come from?
WordPress.org publishes each theme’s active install count and its position on the popular list. This site records both every day, along with per-day downloads and ratings, so the charts above show how the themes have moved over time rather than a single day.