WordPress plugin comparison
Availability Datepicker vs Kalendář / Calendar
At a glance
- Availability Datepicker has more active installs: 10K+, against 100+ for Kalendář / Calendar.
- On a typical day, Availability Datepicker is downloaded about 65 times, Kalendář / Calendar about 3.
- Kalendář / Calendar is rated higher: 5.0 out of 5 from 3 reviews, against 4.1 from 42 reviews.
- Availability Datepicker was updated more recently: Feb 27, 2026, against May 13, 2015 for Kalendář / Calendar.
- Availability Datepicker is tested with a newer WordPress: 6.9.11, against 4.1.42 for Kalendář / Calendar.
- Kalendář / Calendar has been around longer: since 2012, against 2018 for Availability Datepicker.
Line by line
Availability Datepicker leads on 6 of 7 comparable lines.
| Metric |  Availability Datepicker |  Kalendář / Calendar |
|---|---|---|
| Popular rank | #1,441 | #14,552 |
| Active installs | 10K+ | 100+ |
| Downloads, last 30 days | 2K | 76 |
| Rating | 4.1(42) | 5.0(3) |
| Support threads resolved | 0% | – |
| Tested up to | 6.9.11 | 4.1.42 |
| Search multiplier | ×0.60 | ×0.00 |
| Last release | 8 months ago | 11 years 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.
Tags they share
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