Appointment Booking Calendar — Simply… vs WP Booking System – Booking Calendar (2026)

Detailed side-by-side comparison of two WordPress plugins, based on real-time data from WordPress.org.

Appointment Booking Calendar — Simply…

Appointment Booking Calendar — Simply…

5(154)

60K+ active installs

Free

Updated 2 weeks ago
View Appointment Booking Calendar — Simply…
VS
WP Booking System – Booking Calendar

WP Booking System – Booking Calendar

4.9(335)

20K+ active installs

Free

Updated 3 months ago
View WP Booking System – Booking Calendar

Quick Verdict

As of April 2026, Appointment Booking Calendar — Simply… has a higher user rating (5/5 from 154 reviews) and leads in active installations (60K+ vs 20K+). Both are free WordPress plugins. Appointment Booking Calendar — Simply… has accumulated 3.4M+ total downloads while WP Booking System – Booking Calendar has 340K+. WP Booking System – Booking Calendar has a higher support resolution rate (100% vs 100%).

Detailed Comparison

Rating
5/5Appointment Booking Calendar — Simply…
WP Booking System – Booking Calendar4.9/5
Total Reviews
154Appointment Booking Calendar — Simply…
WP Booking System – Booking Calendar335
Active Installs
60K+Appointment Booking Calendar — Simply…
WP Booking System – Booking Calendar20K+
Total Downloads
3.4M+Appointment Booking Calendar — Simply…
WP Booking System – Booking Calendar340K+
Support Resolution
100%Appointment Booking Calendar — Simply…
WP Booking System – Booking Calendar100%
Last Updated
2 weeks agoAppointment Booking Calendar — Simply…
WP Booking System – Booking Calendar3 months ago
First Released
2018Appointment Booking Calendar — Simply…
WP Booking System – Booking Calendar2014
Age
8 yearsAppointment Booking Calendar — Simply…
WP Booking System – Booking Calendar12 years
WP Requires
5.1+Appointment Booking Calendar — Simply…
WP Booking System – Booking Calendar4.7+
PHP Requires
7.4+Appointment Booking Calendar — Simply…
WP Booking System – Booking Calendar5.6+
Business Model
FreeAppointment Booking Calendar — Simply…
WP Booking System – Booking CalendarFree
Latest Version
1.6.10.2Appointment Booking Calendar — Simply…
WP Booking System – Booking Calendar2.0.19.13

Rating Breakdown

Appointment Booking Calendar — Simply…

5/5(154 reviews)
5
99%
4
1%
3
1%
2
0%
1
0%

WP Booking System – Booking Calendar

4.9/5(335 reviews)
5
94%
4
2%
3
1%
2
1%
1
2%

Recent Reviews

Appointment Booking Calendar — Simply… Reviews

by Luckydogie

Very easy to setup, great support!

I was looking for a plugin to allow our customers to setup an appointment with our technician. I found this plugin and decided to give it a try after reading all the reviews. It was so simple and I wa

by lkarchner

Really Nice Plugin

I had to use the Simply Schedule Appointments plugin yesterday. I didn’t expect much, as there are lots of shoddy plugins out there. I found myself pleasantly surprised to find that it was very well w

by usman738

Exactly What I Needed for Bookings on My Site

Simply Schedule Appointments plugin was super easy to set up and has all the booking options I needed. The integrations work great, and the support team is always quick to help. Definitely recommend i

WP Booking System – Booking Calendar Reviews

by woc1875

Great PlugIn | Exceptional Support | Smooth Airbnb sync

An high end property needs a high end booking system – WPBS is the perfect fit We own and operate a globally unique, ultra-sustainable holiday rental property, Warksburn Old Church. We only offer t

by dieterdavid

great plugin, even greater support

great plugin, sometimes i miss some features in the faq or in the documentation, but a great support. Fast, they even log in to my site back-end and help. Always looking for solutions, great ical sync

by enkoes

Best booking system plugin

I have to say, among all the plugins that I have tried, WP Booking System deserves the best review. This plugin is very stable, well documented with awesome support!

Frequently Asked Questions

Is Appointment Booking Calendar — Simply… or WP Booking System – Booking Calendar more popular?
Appointment Booking Calendar — Simply… has 60K+ active installations while WP Booking System – Booking Calendar has 20K+. Appointment Booking Calendar — Simply… is the more widely-used plugin as of April 2026.
Which has better ratings — Appointment Booking Calendar — Simply… or WP Booking System – Booking Calendar?
Appointment Booking Calendar — Simply… has a 5/5 rating from 154 reviews, while WP Booking System – Booking Calendar has a 4.9/5 rating from 335 reviews.
Are Appointment Booking Calendar — Simply… and WP Booking System – Booking Calendar free?
Appointment Booking Calendar — Simply… is free and WP Booking System – Booking Calendar is free. Both can be downloaded from the WordPress.org plugin directory.
Which plugin has better support — Appointment Booking Calendar — Simply… or WP Booking System – Booking Calendar?
As of April 2026, Appointment Booking Calendar — Simply… has a 100% support resolution rate while WP Booking System – Booking Calendar has a 100% rate.
Which plugin is updated more frequently?
Appointment Booking Calendar — Simply… was last updated 2 weeks ago and WP Booking System – Booking Calendar was last updated 3 months ago.

Plugin data sourced from WordPress.org. Comparison and analysis by PluginSift.