Appointment Booking Calendar — Simply… vs Fluent Booking – The Ultimate… (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
Fluent Booking – The Ultimate…

Fluent Booking – The Ultimate…

4.7(39)

20K+ active installs

Free

Updated 1 month ago
View Fluent Booking – The Ultimate…

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 Fluent Booking – The Ultimate… has 167K+. Fluent Booking – The Ultimate… has a higher support resolution rate (100% vs 100%).

Detailed Comparison

Rating
5/5Appointment Booking Calendar — Simply…
Fluent Booking – The Ultimate…4.7/5
Total Reviews
154Appointment Booking Calendar — Simply…
Fluent Booking – The Ultimate…39
Active Installs
60K+Appointment Booking Calendar — Simply…
Fluent Booking – The Ultimate…20K+
Total Downloads
3.4M+Appointment Booking Calendar — Simply…
Fluent Booking – The Ultimate…167K+
Support Resolution
100%Appointment Booking Calendar — Simply…
Fluent Booking – The Ultimate…100%
Last Updated
2 weeks agoAppointment Booking Calendar — Simply…
Fluent Booking – The Ultimate…1 month ago
First Released
2018Appointment Booking Calendar — Simply…
Fluent Booking – The Ultimate…2024
Age
8 yearsAppointment Booking Calendar — Simply…
Fluent Booking – The Ultimate…2 years
WP Requires
5.1+Appointment Booking Calendar — Simply…
Fluent Booking – The Ultimate…6.0+
PHP Requires
7.4+Appointment Booking Calendar — Simply…
Fluent Booking – The Ultimate…7.3+
Business Model
FreeAppointment Booking Calendar — Simply…
Fluent Booking – The Ultimate…Free
Latest Version
1.6.10.2Appointment Booking Calendar — Simply…
Fluent Booking – The Ultimate…2.0.05

Rating Breakdown

Appointment Booking Calendar — Simply…

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

Fluent Booking – The Ultimate…

4.7/5(39 reviews)
5
90%
4
3%
3
0%
2
0%
1
8%

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

Fluent Booking – The Ultimate… Reviews

by bob008

FluentBooking: simplicity with great support team

I recommend this plugin as it does what it promises and the support is very diligent and reactive.

by csoszitibor

Reliable plugin with excellent support

I recently started using the Pro version. I really like the plugin’s functionality. Whenever I had a question, the support team provided quick and straightforward assistance.

by stanislawbak

Great support

Great support – fast and precise! It made lots of things much easier for me!

Frequently Asked Questions

Is Appointment Booking Calendar — Simply… or Fluent Booking – The Ultimate… more popular?
Appointment Booking Calendar — Simply… has 60K+ active installations while Fluent Booking – The Ultimate… 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 Fluent Booking – The Ultimate…?
Appointment Booking Calendar — Simply… has a 5/5 rating from 154 reviews, while Fluent Booking – The Ultimate… has a 4.7/5 rating from 39 reviews.
Are Appointment Booking Calendar — Simply… and Fluent Booking – The Ultimate… free?
Appointment Booking Calendar — Simply… is free and Fluent Booking – The Ultimate… is free. Both can be downloaded from the WordPress.org plugin directory.
Which plugin has better support — Appointment Booking Calendar — Simply… or Fluent Booking – The Ultimate…?
As of April 2026, Appointment Booking Calendar — Simply… has a 100% support resolution rate while Fluent Booking – The Ultimate… has a 100% rate.
Which plugin is updated more frequently?
Appointment Booking Calendar — Simply… was last updated 2 weeks ago and Fluent Booking – The Ultimate… was last updated 1 month ago.

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