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…
60K+ active installs
Free
Fluent Booking – The Ultimate…
20K+ active installs
Free
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
| Metric | Appointment Booking Calendar — Simply… | Fluent Booking – The Ultimate… | |
|---|---|---|---|
| Rating | 5/5 | ◄ | 4.7/5 |
| Total Reviews | 154 | ◄ | 39 |
| Active Installs | 60K+ | ◄ | 20K+ |
| Total Downloads | 3.4M+ | ◄ | 167K+ |
| Support Resolution | 100% | 100% | |
| Last Updated | 2 weeks ago | ◄ | 1 month ago |
| First Released | 2018 | 2024 | |
| Age | 8 years | 2 years | |
| WP Requires | 5.1+ | 6.0+ | |
| PHP Requires | 7.4+ | 7.3+ | |
| Business Model | Free | Free | |
| Latest Version | 1.6.10.2 | 2.0.05 |
Rating Breakdown
Appointment Booking Calendar — Simply…
Fluent Booking – The Ultimate…
Download Trends
Over the past 30 days, Appointment Booking Calendar — Simply… averaged approximately 3,829 daily downloads while Fluent Booking – The Ultimate… averaged 208.
Recent Reviews
Appointment Booking Calendar — Simply… Reviews
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
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
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
FluentBooking: simplicity with great support team
I recommend this plugin as it does what it promises and the support is very diligent and reactive.
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.
Great support
Great support – fast and precise! It made lots of things much easier for me!
More Appointment Booking Worth Comparing
Top alternatives in the same category as Appointment Booking Calendar — Simply… and Fluent Booking – The Ultimate…
Appointment booking system for WordPress — schedule appointments, manage calendars, send reminders, take payments. Start booking today!
WP Booking Calendar plugin for full-day bookings, time-slot appointments, rentals & events. Accept bookings and inquiries with flexible contact forms
Appointment Hour Booking is a plugin for creating booking forms for appointments with a start time and a defined duration within a schedule.
Appointment booking and event calendar for WordPress. Services, staff, availability, shortcodes, and email notifications. Prevents double-booking.
Booking calendar plugin is an awesome tool for creating appointment booking calendars and Scheduling systems in a few minutes.
This WordPress Booking Plugin lets you manage full-day bookings, service appointments, Accept/reject bookings, show booking availability & much more.
Frequently Asked Questions
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Plugin data sourced from WordPress.org. Comparison and analysis by PluginSift.