WordPress theme comparison
Cobalt Blue vs Sydney
At a glance
- Sydney has more active installs: 80K+, against 60+ for Cobalt Blue.
- On a typical day, Sydney is downloaded about 643 times, Cobalt Blue about 0.
- Sydney is rated higher: 4.9 out of 5 from 795 reviews, against 4.7 from 3 reviews.
- Sydney was updated more recently: Nov 9, 2026, against May 9, 2014 for Cobalt Blue.
- Cobalt Blue has been around longer: since 2013, against 2015 for Sydney.
Line by line
Sydney leads on 4 of 4 comparable lines.
| Metric |  Cobalt Blue |  Sydney |
|---|---|---|
| Popular rank | – | #34 |
| Active installs | 60+ | 80K+ |
| Downloads, last 30 days | 0 | 52.7K |
| Rating | 4.7(3) | 4.9(795) |
| Last release | 12 years ago | 1 day ago |
| Requires PHP | – | 7.2 |
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
More comparisons
Is one of these yours?
Track your theme against its rivals every day: rank, installs, downloads, ratings and their releases, with alerts when anything moves.
Start free