Kalendář / Calendar
v2.0by Webster.K · updated 11 years ago
CZ
- Rank
- #14,547
- Up24 vs yesterday
- Active installs (est.)
- ≈ 146
- 100+ reported · High
- Total downloads
- 9K
- 9,038 all-time
- Rating
- 5.0/5
- 3 reviews
- Support resolved
- –
- 0 of 0 threads, last 2 months
Kalendář / Calendar at a glance
Kalendář / Calendar is a WordPress plugin by Webster.K with 100+ active installs, the #14,547 most popular plugin on WordPress.org. On a typical day it’s downloaded about 3 times, about the same as the month before. It’s rated 5.0 out of 5 from 3 reviews. Version 2.0 came out on May 13, 2015, more than 11 years ago. It is tested up to WordPress 4.1.42. Among the 11 plugins tagged “Czech”, it ranks #5. It was first released in 2012.
Chart time range
Applies to every chart below. History from Oct 10, 2026, 31 days.
Downloads over time
Download stats85 downloads · the last 30 days
View as table
| Date | Kalendář / Calendar |
|---|---|
| Nov 2, 2026 | 11 |
| Nov 1, 2026 | 10 |
| Oct 31, 2026 | 3 |
| Oct 30, 2026 | 1 |
| Oct 29, 2026 | 3 |
| Oct 28, 2026 | 4 |
| Oct 27, 2026 | 6 |
| Oct 26, 2026 | 5 |
| Oct 25, 2026 | 4 |
| Oct 24, 2026 | 3 |
| Oct 23, 2026 | 2 |
| Oct 22, 2026 | 1 |
| Oct 21, 2026 | 1 |
| Oct 20, 2026 | 2 |
| Oct 19, 2026 | 3 |
| Oct 18, 2026 | 2 |
| Oct 17, 2026 | 3 |
| Oct 16, 2026 | 3 |
| Oct 15, 2026 | 1 |
| Oct 14, 2026 | 6 |
| Oct 13, 2026 | 2 |
| Oct 12, 2026 | 2 |
| Oct 11, 2026 | 1 |
| Oct 10, 2026 | 6 |
Unusual spikes are usually updates, not new installs.
Estimated installs
≈ 146 · -8.2% in the last 30 days
View as table
| Date | Estimated installs |
|---|---|
| Nov 9, 2026 | 146 |
| Nov 8, 2026 | 146 |
| Nov 7, 2026 | 146 |
| Nov 5, 2026 | 147 |
| Nov 4, 2026 | 147 |
| Nov 3, 2026 | 146 |
| Nov 2, 2026 | 146 |
| Nov 1, 2026 | 146 |
| Oct 31, 2026 | 147 |
| Oct 30, 2026 | 147 |
| Oct 29, 2026 | 147 |
| Oct 28, 2026 | 147 |
| Oct 27, 2026 | 159 |
Rank over time
#14,547 · down 83 in the last 30 days
View as table
| Date | Daily snapshot |
|---|---|
| Nov 9, 2026 | #14,547 |
| Nov 8, 2026 | #14,571 |
| Nov 7, 2026 | #14,561 |
| Nov 6, 2026 | #14,528 |
| Nov 5, 2026 | #14,533 |
| Nov 4, 2026 | #14,528 |
| Nov 3, 2026 | #14,536 |
| Nov 2, 2026 | #14,539 |
| Nov 1, 2026 | #14,528 |
| Oct 31, 2026 | #14,460 |
| Oct 30, 2026 | #14,466 |
| Oct 29, 2026 | #14,480 |
| Oct 28, 2026 | #14,460 |
| Oct 27, 2026 | #14,464 |
Growth %
Average -0.65% a day in the last 30 days
View as table
| Date | Growth |
|---|---|
| Nov 9, 2026 | 0.00% |
| Nov 8, 2026 | 0.00% |
| Nov 7, 2026 | -0.34% |
| Nov 5, 2026 | 0.00% |
| Nov 4, 2026 | +0.69% |
| Nov 3, 2026 | 0.00% |
| Nov 2, 2026 | 0.00% |
| Nov 1, 2026 | -0.68% |
| Oct 31, 2026 | 0.00% |
| Oct 30, 2026 | 0.00% |
| Oct 29, 2026 | 0.00% |
| Oct 28, 2026 | -7.55% |
Active installs band
100+ on WordPress.org
View as table
| Date | Daily snapshot |
|---|---|
| Nov 9, 2026 | 100+ |
| Nov 8, 2026 | 100+ |
| Nov 7, 2026 | 100+ |
| Nov 6, 2026 | 100+ |
| Nov 5, 2026 | 100+ |
| Nov 4, 2026 | 100+ |
| Nov 3, 2026 | 100+ |
| Nov 2, 2026 | 100+ |
| Nov 1, 2026 | 100+ |
| Oct 31, 2026 | 100+ |
| Oct 30, 2026 | 100+ |
| Oct 29, 2026 | 100+ |
| Oct 28, 2026 | 100+ |
| Oct 27, 2026 | 100+ |
Search rankings
Where it appears in WordPress.org search for the searches you track, checked every day.
See where Kalendář / Calendar ranks in search
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Change log
From our daily snapshot of WordPress.orgNo changes yet. When this plugin's name, short description, tags, “Tested up to” or version change, they show here with what happened to its rank next.
Versions in use
Share of active installs on each published version, from WordPress.org.
- v2.0100%
Rating trend
5.0★★★★★3 reviews · steady in the last 30 days
Requirements & info
Version history- Version
- 2.0
- Requires WordPress
- 2.5
- Tested up to
- 4.1.42
- Requires PHP
- –
- First released
- Aug 24, 2012
- Last updated
- May 13, 2015
- Releases, last 12 months
- …
Questions about Kalendář / Calendar
How many websites use Kalendář / Calendar?
Kalendář / Calendar is active on 100+ WordPress sites, as WordPress.org reports it. WordPress.org rounds the number down, so the real count is somewhat higher. That makes it the #14,547 most popular plugin on WordPress.org.
How many times has Kalendář / Calendar been downloaded?
9,038 times in total since 2012. On a typical day it’s downloaded about 3 times. See download stats
When was Kalendář / Calendar last updated?
Version 2.0 came out on May 13, 2015 (11 years ago).
Is Kalendář / Calendar compatible with the latest WordPress?
Kalendář / Calendar’s readme says it’s tested up to WordPress 4.1.42, while the current version is 7.1. That doesn’t mean it breaks, but its author hasn’t confirmed it works with the latest releases.
Is Kalendář / Calendar still maintained?
Its last release was 11 years ago, so it may no longer be actively maintained. No support threads were opened in the last two months.
What rating does Kalendář / Calendar have?
5.0 out of 5 from 3 reviews on WordPress.org.
What are the best alternatives to Kalendář / Calendar?
The plugins most like Kalendář / Calendar, by the tags they share, are The Events Calendar (600K+), Events Manager (60K+) and SimplyBook.me (30K+). Compare all alternatives
Latest reviews
Analyze reviewsReview stats
5.0
★★★★★
3 reviews
- 5 stars: 3 reviews, 100%
- 4 stars: 0 reviews, 0%
- 3 stars: 0 reviews, 0%
- 2 stars: 0 reviews, 0%
- 1 stars: 0 reviews, 0%
- Positive
- 100%4–5★
- Mixed
- 0%3★
- Critical
- 0%1–2★
Compare with competitors
Add up to 1 competitor. No account needed.
| Metric | |
|---|---|
| Estimated installs | ≈ 146 |
| Reported installs | 100+ |
| Rating | 5.0 |
| Reviews | 3 |
| Total downloads | 9K |
| Author | Webster.K |
| First released | Aug 24, 2012 |
| Version | 2.0 |
| Requires WP | 2.5 |
| Requires PHP | – |
| Last updated | May 13, 2015 |
Alternatives to Kalendář / Calendar
Compare all alternativesPopular plugins with the same tags, the most in common first.

The Events Calendar
by Nexcess
The Events Calendar: #1 calendar plugin for WordPress. Create/manage events (virtual too!) on your site with the free plugin.
- Rank
- #95
- Installs
- 600K+
- 4.2

Events Manager
by Marcus (aka @msykes)
Events calendar and booking system: bookings, reservations, appointments, scheduling, event registration, tickets and recurring events.
- Rank
- #616
- Installs
- 60K+
- 4.2

SimplyBook.me
by Really Simple Plugins
Simply add a booking calendar to your site to schedule bookings, reservations, appointments and to collect payments.
- Rank
- #1,025
- Installs
- 30K+
- 1.0

WP Event Manager
by WP Event Manager
Lightweight, scalable and full-featured event listings & management plugin for managing events & tickets from the Frontend and Backend.
- Rank
- #1,251
- Installs
- 20K+
- 4.0

Eventin
by Arraytics
Events calendar plugin for event registration, event tickets, bookings, RSVP, recurring and virtual events with WooCommerce and Zoom (AI-powered).
- Rank
- #1,681
- Installs
- 10K+
- 4.7

Appointment Hour Booking
by codepeople
Appointment Hour Booking is a plugin for creating booking forms for appointments with a start time and a defined duration within a schedule.
- Rank
- #1,650
- Installs
- 10K+
- 4.9
Side by side:Kalendář / Calendar vs The Events CalendarKalendář / Calendar vs Events ManagerKalendář / Calendar vs SimplyBook.me
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