WordPress plugin comparison
Orthodox Calendar vs SimplyBook.me
At a glance
- SimplyBook.me has more active installs: 30K+, against 50+ for Orthodox Calendar.
- On a typical day, SimplyBook.me is downloaded about 376 times, Orthodox Calendar about 6.
- Orthodox Calendar has no reviews yet.
- SimplyBook.me was updated more recently: Sep 29, 2026, against Sep 18, 2026 for Orthodox Calendar.
- Both are tested up to WordPress 7.1.4.
- Orthodox Calendar has been around longer: since 2010, against 2024 for SimplyBook.me.
Line by line
SimplyBook.me leads on 5 of 5 comparable lines.
| Metric |  Orthodox Calendar |  SimplyBook.me |
|---|---|---|
| Popular rank | #20,156 | #1,023 |
| Active installs | 50+ | 30K+ |
| Downloads, last 30 days | 96 | 16.3K |
| Rating | No ratings | 1.0(1) |
| Support threads resolved | – | 100% |
| Tested up to | 7.1.4 | 7.1.4 |
| Search multiplier | ×0.23 | ×0.59 |
| Last release | 1 month ago | 1 month ago |
| Requires PHP | 7.4 | 7.4 |
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 plugin against its rivals every day: rank, installs, downloads, ratings and their releases, with alerts when anything moves.
Start free